Recent National Weather Service guidance for San Francisco highlights a persistent marine layer and onshore flow moderating temperatures on August 19, positioning the daily high in the 68–73°F range and explaining why 70–71°F leads at 34.5% implied probability while 72–73°F and 68–69°F trail closely. Model consensus and historical August climatology show sea breezes and low clouds often capping peaks near 70°F at KSFO despite warmer interior valleys, with small variations in layer depth or clearance timing able to shift the outcome by a degree or two. Traders weigh these variables against typical summer patterns where highs rarely exceed 75°F.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-updateHighest temperature in San Francisco on August 19?
70-71°F 35%
72-73°F 25%
68-69°F 21%
74-75°F 16%
65°F or below
5%
66-67°F
9%
68-69°F
21%
70-71°F
35%
72-73°F
25%
74-75°F
16%
76-77°F
6%
78-79°F
6%
80-81°F
5%
82-83°F
<1%
84°F or higher
<1%
70-71°F 35%
72-73°F 25%
68-69°F 21%
74-75°F 16%
65°F or below
5%
66-67°F
9%
68-69°F
21%
70-71°F
35%
72-73°F
25%
74-75°F
16%
76-77°F
6%
78-79°F
6%
80-81°F
5%
82-83°F
<1%
84°F or higher
<1%
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 19 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.
Binuksan ang Market: Aug 17, 2026, 9:57 PM ET
Resolution Source
https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFOResolver
0x69c47De9D...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 19 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.
Resolution Source
https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFOResolver
0x69c47De9D...Recent National Weather Service guidance for San Francisco highlights a persistent marine layer and onshore flow moderating temperatures on August 19, positioning the daily high in the 68–73°F range and explaining why 70–71°F leads at 34.5% implied probability while 72–73°F and 68–69°F trail closely. Model consensus and historical August climatology show sea breezes and low clouds often capping peaks near 70°F at KSFO despite warmer interior valleys, with small variations in layer depth or clearance timing able to shift the outcome by a degree or two. Traders weigh these variables against typical summer patterns where highs rarely exceed 75°F.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-update

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