Trader consensus on Polymarket favors a high temperature of 60-61°F (36% implied probability) at San Francisco International Airport (SFO) on April 14, driven by persistent marine layer stratus capping peaks amid cool onshore flow, as reflected in National Weather Service (NWS) guidance showing a high near 63°F with mostly sunny conditions but typical coastal cooling. Over the past week, observed SFO highs have averaged mid-to-upper 50s°F—well below the 63°F April climatological norm—due to stubborn low clouds delaying afternoon burn-off, per recent NWS Area Forecast Discussions. Model ensembles (GFS, ECMWF) indicate slight warming potential with west winds 8-14 mph, yet historical analogs suggest 2-5°F depressions from microclimate effects. Overnight NWS updates could refine probabilities before resolution.
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 14?
Highest temperature in San Francisco on April 14?
60-61°F 36%
58-59°F 23%
62-63°F 19%
56-57°F 14%
45°F or below
<1%
46-47°F
<1%
48-49°F
<1%
50-51°F
<1%
52-53°F
1%
54-55°F
3%
56-57°F
14%
58-59°F
23%
60-61°F
36%
62-63°F
19%
64°F or higher
5%
60-61°F 36%
58-59°F 23%
62-63°F 19%
56-57°F 14%
45°F or below
<1%
46-47°F
<1%
48-49°F
<1%
50-51°F
<1%
52-53°F
1%
54-55°F
3%
56-57°F
14%
58-59°F
23%
60-61°F
36%
62-63°F
19%
64°F or higher
5%
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 12, 2026, 12:14 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 favors a high temperature of 60-61°F (36% implied probability) at San Francisco International Airport (SFO) on April 14, driven by persistent marine layer stratus capping peaks amid cool onshore flow, as reflected in National Weather Service (NWS) guidance showing a high near 63°F with mostly sunny conditions but typical coastal cooling. Over the past week, observed SFO highs have averaged mid-to-upper 50s°F—well below the 63°F April climatological norm—due to stubborn low clouds delaying afternoon burn-off, per recent NWS Area Forecast Discussions. Model ensembles (GFS, ECMWF) indicate slight warming potential with west winds 8-14 mph, yet historical analogs suggest 2-5°F depressions from microclimate effects. Overnight NWS updates could refine probabilities before resolution.
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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