Trader consensus on Polymarket prices a 56.5% implied probability for a 60-61°F high at San Francisco International Airport (SFO, or KSFO) on April 11, driven by the National Weather Service's latest forecast of a high near 64°F amid mostly cloudy conditions, 90% chance of showers and possible thunderstorms after 3 p.m., and breezy south winds gusting to 33 mph that enhance marine influences and suppress solar heating. Recent cool anomalies, including a 55°F high on April 9 well below the 65°F climatological average, reflect persistent troughing over the region, with cloud cover and precipitation limiting peak temperatures. Updated model runs this morning show minimal inland warming potential; watch afternoon observations for shifts as rain timing could cap highs lower.
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 April 11?
Highest temperature in San Francisco on April 11?
62-63°F 41%
60-61°F 37%
58-59°F 11%
64-65°F 4.8%
$39,782 Vol.
$39,782 Vol.
58-59°F
11%
60-61°F
49%
62-63°F
41%
64-65°F
5%
66°F or higher
1%
62-63°F 41%
60-61°F 37%
58-59°F 11%
64-65°F 4.8%
$39,782 Vol.
$39,782 Vol.
58-59°F
11%
60-61°F
49%
62-63°F
41%
64-65°F
5%
66°F or higher
1%
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the San Francisco International Airport Station once information is finalized, 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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Market Opened: Apr 7, 2026, 12:21 AM ET
Resolution Source
https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFOResolver
0x69c47De9D...The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the San Francisco International Airport Station once information is finalized, 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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Resolution Source
https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFOResolver
0x69c47De9D...Trader consensus on Polymarket prices a 56.5% implied probability for a 60-61°F high at San Francisco International Airport (SFO, or KSFO) on April 11, driven by the National Weather Service's latest forecast of a high near 64°F amid mostly cloudy conditions, 90% chance of showers and possible thunderstorms after 3 p.m., and breezy south winds gusting to 33 mph that enhance marine influences and suppress solar heating. Recent cool anomalies, including a 55°F high on April 9 well below the 65°F climatological average, reflect persistent troughing over the region, with cloud cover and precipitation limiting peak temperatures. Updated model runs this morning show minimal inland warming potential; watch afternoon observations for shifts as rain timing could cap highs lower.
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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