- Will the highest temperature in San Francisco be between 68-69°F on August 30?28¢
- Will the highest temperature in San Francisco be 78°F or higher on August 30?<1¢
- Will the highest temperature in San Francisco be between 62-63°F on August 30?<1¢
- Will the highest temperature in San Francisco be 59°F or below on August 30?<1¢
- Will the highest temperature in San Francisco be between 74-75°F on August 30?<1¢
- Will the highest temperature in San Francisco be between 76-77°F on August 30?<1¢
- Will the highest temperature in San Francisco be between 70-71°F on August 30?56¢
- Will the highest temperature in San Francisco be between 72-73°F on August 30?9¢
- Will the highest temperature in San Francisco be between 66-67°F on August 30?3¢
- Will the highest temperature in San Francisco be between 60-61°F on August 30?<1¢
- Will the highest temperature in San Francisco be between 64-65°F on August 30?<1¢
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the San Francisco International Airport Station in degrees Fahrenheit on 30 Aug '26. The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=ksfo This market will resolve off of the Hourly Data provided using the "Show Hourly Data" button. If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source. To toggle between Fahrenheit and Celsius, click the "Switch to US Units w/ kts" button until the relevant table displays °F. 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.
Persistent marine layer and strong onshore flow from the cool California Current, reinforced by coastal upwelling and sea breezes, are the dominant factors capping San Francisco's daytime maximum near or below the 69.8°F climatological average for August 30. National Weather Service forecasts and KSFO observations through midday point to partly cloudy conditions with highs in the mid-to-upper 60s, consistent with recent model consensus on limited afternoon clearing. Trader emphasis on the 70–71°F bin reflects minor uncertainty in wind strength and stratus thinning that could add a few degrees, while stronger marine influence would favor the adjacent 68–69°F outcome; upcoming afternoon observations and any revised NWS guidance will clarify resolution.