Recent National Weather Service forecasts for San Francisco on August 8 center on a high near 72–75°F, with model consensus split between modest marine-layer clearing and persistent onshore flow that favors the tightly matched 70–73°F brackets. Coastal upwelling maintains cool nearshore waters while light west-southwest winds limit afternoon mixing, keeping most realizations below historical August peaks. Any earlier dissipation of the morning stratus or slightly stronger offshore influence could nudge readings into the 74–75°F range, whereas thicker fog or stronger sea breezes would anchor temperatures nearer 70–71°F. Traders weigh these boundary-layer dynamics against typical climatology of 69°F highs.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in San Francisco on August 8?
Highest temperature in San Francisco on August 8?
72-73°F 36%
70-71°F 33%
74-75°F 20%
68-69°F 8%
NEW
NEW
Aug 8, 2026
67°F or below
4%
68-69°F
8%
70-71°F
33%
72-73°F
36%
74-75°F
20%
76-77°F
7%
78-79°F
2%
80-81°F
1%
82-83°F
1%
84-85°F
<1%
86°F or higher
<1%
72-73°F 36%
70-71°F 33%
74-75°F 20%
68-69°F 8%
NEW
NEW
Aug 8, 2026
67°F or below
$252 Vol.
4%
68-69°F
$454 Vol.
8%
70-71°F
$783 Vol.
33%
72-73°F
$930 Vol.
36%
74-75°F
$763 Vol.
20%
76-77°F
$356 Vol.
7%
78-79°F
$90 Vol.
2%
80-81°F
$155 Vol.
1%
82-83°F
$244 Vol.
1%
84-85°F
$75 Vol.
<1%
86°F or higher
$79 Vol.
<1%
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 San Francisco International Airport Station in degrees Fahrenheit on 8 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 San Francisco International Airport Station, available here: https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFO.
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 Fahrenheit (eg, 21°F). 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.Recent National Weather Service forecasts for San Francisco on August 8 center on a high near 72–75°F, with model consensus split between modest marine-layer clearing and persistent onshore flow that favors the tightly matched 70–73°F brackets. Coastal upwelling maintains cool nearshore waters while light west-southwest winds limit afternoon mixing, keeping most realizations below historical August peaks. Any earlier dissipation of the morning stratus or slightly stronger offshore influence could nudge readings into the 74–75°F range, whereas thicker fog or stronger sea breezes would anchor temperatures nearer 70–71°F. Traders weigh these boundary-layer dynamics against typical climatology of 69°F highs.
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 San Francisco International Airport Station in degrees Fahrenheit on 8 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 San Francisco International Airport Station, available here: https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFO.
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 Fahrenheit (eg, 21°F). 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 San Francisco International Airport Station in degrees Fahrenheit on 8 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 San Francisco International Airport Station, available here: https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFO.
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 Fahrenheit (eg, 21°F). 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 6, 2026, 9:03 PM ET
Volume
$4,182End Date
Aug 8, 2026Market Opened
Aug 6, 2026, 9:03 PM ETResolution Source
https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFOResolver
0x69c47De9D...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 San Francisco International Airport Station in degrees Fahrenheit on 8 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 San Francisco International Airport Station, available here: https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFO.
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 Fahrenheit (eg, 21°F). 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.Recent National Weather Service forecasts for San Francisco on August 8 center on a high near 72–75°F, with model consensus split between modest marine-layer clearing and persistent onshore flow that favors the tightly matched 70–73°F brackets. Coastal upwelling maintains cool nearshore waters while light west-southwest winds limit afternoon mixing, keeping most realizations below historical August peaks. Any earlier dissipation of the morning stratus or slightly stronger offshore influence could nudge readings into the 74–75°F range, whereas thicker fog or stronger sea breezes would anchor temperatures nearer 70–71°F. Traders weigh these boundary-layer dynamics against typical climatology of 69°F highs.
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 San Francisco International Airport Station in degrees Fahrenheit on 8 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 San Francisco International Airport Station, available here: https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFO.
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 Fahrenheit (eg, 21°F). 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 San Francisco International Airport Station in degrees Fahrenheit on 8 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 San Francisco International Airport Station, available here: https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFO.
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 Fahrenheit (eg, 21°F). 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
$4,182End Date
Aug 8, 2026Market Opened
Aug 6, 2026, 9:03 PM ETResolution Source
https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFOResolver
0x69c47De9D...Recent National Weather Service forecasts for San Francisco on August 8 center on a high near 72–75°F, with model consensus split between modest marine-layer clearing and persistent onshore flow that favors the tightly matched 70–73°F brackets. Coastal upwelling maintains cool nearshore waters while light west-southwest winds limit afternoon mixing, keeping most realizations below historical August peaks. Any earlier dissipation of the morning stratus or slightly stronger offshore influence could nudge readings into the 74–75°F range, whereas thicker fog or stronger sea breezes would anchor temperatures nearer 70–71°F. Traders weigh these boundary-layer dynamics against typical climatology of 69°F highs.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
Beware of external links.
Beware of external links.
Frequently Asked Questions