Stable atmospheric conditions under high pressure, combined with typical August climatology for Jeddah, position maximum temperatures near 40°C as the dominant outcome on August 11. Official forecasts from sources including timeanddate.com and regional models project highs around 38–40°C under sunny skies with minimal variability, consistent with historical baselines of 37–43°C for the region and the absence of disruptive factors like stronger sea breezes or dust events. The market-implied 100% consensus on 40°C reflects traders' assessment of these steady patterns ahead of final resolution. Scenarios that could realistically alter this include revised observational data from local stations, unexpected wind shifts moderating peak readings, or model updates indicating slight intensification or cooling.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in Jeddah on August 11?
Highest temperature in Jeddah on August 11?
40°C 100.0%
33°C or below <1%
34°C <1%
35°C <1%
$34,508 Vol.
$34,508 Vol.
Aug 11, 2026
33°C or below
No
34°C
No
35°C
No
36°C
No
37°C
No
38°C
No
39°C
No
40°C
Yes
41°C
No
42°C
No
43°C or higher
No
40°C 100.0%
33°C or below <1%
34°C <1%
35°C <1%
$34,508 Vol.
$34,508 Vol.
Aug 11, 2026
33°C or below
$403 Vol.
No
34°C
$398 Vol.
No
35°C
$351 Vol.
No
36°C
$1,510 Vol.
No
37°C
$1,437 Vol.
No
38°C
$5,033 Vol.
No
39°C
$5,412 Vol.
No
40°C
$4,776 Vol.
Yes
41°C
$5,220 Vol.
No
42°C
$3,240 Vol.
No
43°C or higher
$6,726 Vol.
No
This market will resolve based on the highest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the highest temperature recorded at the King Abdulaziz International Airport Station in degrees Celsius on 11 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the King Abdulaziz International Airport Station, available here: https://www.wunderground.com/history/daily/sa/jeddah/OEJN.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.Stable atmospheric conditions under high pressure, combined with typical August climatology for Jeddah, position maximum temperatures near 40°C as the dominant outcome on August 11. Official forecasts from sources including timeanddate.com and regional models project highs around 38–40°C under sunny skies with minimal variability, consistent with historical baselines of 37–43°C for the region and the absence of disruptive factors like stronger sea breezes or dust events. The market-implied 100% consensus on 40°C reflects traders' assessment of these steady patterns ahead of final resolution. Scenarios that could realistically alter this include revised observational data from local stations, unexpected wind shifts moderating peak readings, or model updates indicating slight intensification or cooling.
This market will resolve based on the highest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the highest temperature recorded at the King Abdulaziz International Airport Station in degrees Celsius on 11 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the King Abdulaziz International Airport Station, available here: https://www.wunderground.com/history/daily/sa/jeddah/OEJN.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
This market will resolve to the temperature range that contains the highest temperature recorded at the King Abdulaziz International Airport Station in degrees Celsius on 11 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the King Abdulaziz International Airport Station, available here: https://www.wunderground.com/history/daily/sa/jeddah/OEJN.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Market Opened: Aug 9, 2026, 12:07 AM ET
Volume
$34,508End Date
Aug 11, 2026Market Opened
Aug 9, 2026, 12:07 AM ETResolution Source
https://www.wunderground.com/history/daily/sa/jeddah/OEJNResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
This market will resolve based on the highest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the highest temperature recorded at the King Abdulaziz International Airport Station in degrees Celsius on 11 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the King Abdulaziz International Airport Station, available here: https://www.wunderground.com/history/daily/sa/jeddah/OEJN.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.Stable atmospheric conditions under high pressure, combined with typical August climatology for Jeddah, position maximum temperatures near 40°C as the dominant outcome on August 11. Official forecasts from sources including timeanddate.com and regional models project highs around 38–40°C under sunny skies with minimal variability, consistent with historical baselines of 37–43°C for the region and the absence of disruptive factors like stronger sea breezes or dust events. The market-implied 100% consensus on 40°C reflects traders' assessment of these steady patterns ahead of final resolution. Scenarios that could realistically alter this include revised observational data from local stations, unexpected wind shifts moderating peak readings, or model updates indicating slight intensification or cooling.
This market will resolve based on the highest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the highest temperature recorded at the King Abdulaziz International Airport Station in degrees Celsius on 11 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the King Abdulaziz International Airport Station, available here: https://www.wunderground.com/history/daily/sa/jeddah/OEJN.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
This market will resolve to the temperature range that contains the highest temperature recorded at the King Abdulaziz International Airport Station in degrees Celsius on 11 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the King Abdulaziz International Airport Station, available here: https://www.wunderground.com/history/daily/sa/jeddah/OEJN.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Volume
$34,508End Date
Aug 11, 2026Market Opened
Aug 9, 2026, 12:07 AM ETResolution Source
https://www.wunderground.com/history/daily/sa/jeddah/OEJNResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
Stable atmospheric conditions under high pressure, combined with typical August climatology for Jeddah, position maximum temperatures near 40°C as the dominant outcome on August 11. Official forecasts from sources including timeanddate.com and regional models project highs around 38–40°C under sunny skies with minimal variability, consistent with historical baselines of 37–43°C for the region and the absence of disruptive factors like stronger sea breezes or dust events. The market-implied 100% consensus on 40°C reflects traders' assessment of these steady patterns ahead of final resolution. Scenarios that could realistically alter this include revised observational data from local stations, unexpected wind shifts moderating peak readings, or model updates indicating slight intensification or cooling.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
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