**Official measurements from the National Weather Service at San Francisco International Airport (KSFO) recorded a daily maximum of 71°F on August 14, 2026, reached around 3:00 PM local time.** This aligns precisely with the 70-71°F bin now priced at 100% implied probability, reflecting traders' rapid incorporation of verified observational data once the calendar day ended. San Francisco's typical August highs average near 67-70°F under the influence of the marine layer and Pacific high-pressure patterns; the observed value sat comfortably within the normal range but slightly above recent forecasts that had anticipated 65-70°F. With the event concluded, market resolution hinges on this single authoritative reading rather than models or projections. The only realistic challenges would involve an official data revision or station-specific discrepancy, both exceedingly rare for NWS climatological summaries.
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 14?
70-71°F 100.0%
59°F or below <1%
60-61°F <1%
62-63°F <1%
$46,158 Vol.
$46,158 Vol.
59°F or below
<1%
60-61°F
<1%
62-63°F
<1%
64-65°F
<1%
66-67°F
<1%
68-69°F
<1%
70-71°F
100%
72-73°F
<1%
74-75°F
<1%
76-77°F
<1%
78°F or higher
<1%
70-71°F 100.0%
59°F or below <1%
60-61°F <1%
62-63°F <1%
$46,158 Vol.
$46,158 Vol.
59°F or below
<1%
60-61°F
<1%
62-63°F
<1%
64-65°F
<1%
66-67°F
<1%
68-69°F
<1%
70-71°F
100%
72-73°F
<1%
74-75°F
<1%
76-77°F
<1%
78°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 14 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 12, 2026, 8:56 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 14 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...**Official measurements from the National Weather Service at San Francisco International Airport (KSFO) recorded a daily maximum of 71°F on August 14, 2026, reached around 3:00 PM local time.** This aligns precisely with the 70-71°F bin now priced at 100% implied probability, reflecting traders' rapid incorporation of verified observational data once the calendar day ended. San Francisco's typical August highs average near 67-70°F under the influence of the marine layer and Pacific high-pressure patterns; the observed value sat comfortably within the normal range but slightly above recent forecasts that had anticipated 65-70°F. With the event concluded, market resolution hinges on this single authoritative reading rather than models or projections. The only realistic challenges would involve an official data revision or station-specific discrepancy, both exceedingly rare for NWS climatological summaries.
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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