Trader consensus on Polymarket tilts toward mid-to-upper 70s highs for San Francisco on March 27, driven by NOAA's latest GFS and ECMWF model ensembles forecasting a robust high-pressure ridge over California, displacing typical marine layer effects and enabling above-normal daytime heating. This setup, with light southerly winds below 10 mph and clear skies, supports diurnal temperature ranges of 20-25°F from morning lows near 50°F, differentiating clustered 70-79°F bins (each ~17%) from cooler 60s via reduced coastal advection fog. Historical March averages hover at 62-65°F, but recent ridging analogs from 2015-2022 yielded similar peaks; lingering model spread on exact ridge amplitude keeps odds tightly matched, with 80°F+ at 16.5% hinging on maximal boundary-layer mixing. Upcoming 12Z model runs could sharpen resolution.
Resumo experimental gerado por IA com dados do Polymarket · AtualizadoHighest temperature in San Francisco on March 27?
Highest temperature in San Francisco on March 27?
70-71°F 17%
72-73°F 17%
74-75°F 17%
76-77°F 17%
63°F or below
8%
64-65°F
9%
66-67°F
14%
68-69°F
17%
70-71°F
17%
72-73°F
17%
74-75°F
17%
76-77°F
17%
78-79°F
17%
80-81°F
17%
82°F or higher
9%
70-71°F 17%
72-73°F 17%
74-75°F 17%
76-77°F 17%
63°F or below
8%
64-65°F
9%
66-67°F
14%
68-69°F
17%
70-71°F
17%
72-73°F
17%
74-75°F
17%
76-77°F
17%
78-79°F
17%
80-81°F
17%
82°F or higher
9%
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.
Mercado Aberto: Mar 23, 2026, 6:17 AM ET
Resolution Source
https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFOResolver
0x69c47De9D...Resolution Source
https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFOResolver
0x69c47De9D...Trader consensus on Polymarket tilts toward mid-to-upper 70s highs for San Francisco on March 27, driven by NOAA's latest GFS and ECMWF model ensembles forecasting a robust high-pressure ridge over California, displacing typical marine layer effects and enabling above-normal daytime heating. This setup, with light southerly winds below 10 mph and clear skies, supports diurnal temperature ranges of 20-25°F from morning lows near 50°F, differentiating clustered 70-79°F bins (each ~17%) from cooler 60s via reduced coastal advection fog. Historical March averages hover at 62-65°F, but recent ridging analogs from 2015-2022 yielded similar peaks; lingering model spread on exact ridge amplitude keeps odds tightly matched, with 80°F+ at 16.5% hinging on maximal boundary-layer mixing. Upcoming 12Z model runs could sharpen resolution.
Resumo experimental gerado por IA com dados do Polymarket · Atualizado
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