Official National Weather Service forecasts for San Francisco on September 18 indicate a high near 70°F under mostly sunny conditions following any early drizzle, consistent with the seasonal average of 70.8°F and driven by typical moderate onshore flow and marine influence that limits extreme warming. Model consensus supports this range, with limited divergence expected given stable atmospheric patterns and no heat wave signals in recent observations. Trader-implied odds favoring 70-73°F reflect this baseline plus recognition of San Francisco’s microclimate variability and the narrow window for last-minute forecast shifts before resolution.
Polymarketデータを参照したAI生成の実験的な要約。これは取引アドバイスではなく、このマーケットの解決方法には一切関係ありません。 · 更新日9月18日のサンフランシスコの最高気温は?
72〜73°F 40%
70~71°F 25%
74〜75°F 23%
76〜77°F 16%
63°F以下
5%
64〜65°F
5%
66〜67°F
7%
68~69°F
11%
70~71°F
33%
72〜73°F
40%
74〜75°F
23%
76〜77°F
16%
78〜79°F
10%
80~81°F
6%
82°F以上
4%
72〜73°F 40%
70~71°F 25%
74〜75°F 23%
76〜77°F 16%
63°F以下
5%
64〜65°F
5%
66〜67°F
7%
68~69°F
11%
70~71°F
33%
72〜73°F
40%
74〜75°F
23%
76〜77°F
16%
78〜79°F
10%
80~81°F
6%
82°F以上
4%
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.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to US Units w/ kts" button until the relevant table displays °F.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
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.
マーケット開始日: Sep 16, 2026, 7:56 AM ET
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.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to US Units w/ kts" button until the relevant table displays °F.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
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.
Official National Weather Service forecasts for San Francisco on September 18 indicate a high near 70°F under mostly sunny conditions following any early drizzle, consistent with the seasonal average of 70.8°F and driven by typical moderate onshore flow and marine influence that limits extreme warming. Model consensus supports this range, with limited divergence expected given stable atmospheric patterns and no heat wave signals in recent observations. Trader-implied odds favoring 70-73°F reflect this baseline plus recognition of San Francisco’s microclimate variability and the narrow window for last-minute forecast shifts before resolution.
Polymarketデータを参照したAI生成の実験的な要約。これは取引アドバイスではなく、このマーケットの解決方法には一切関係ありません。 · 更新日
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