Persistent marine layer and onshore westerly flow from the Pacific are moderating San Francisco temperatures, keeping the August 19 high most likely in the 70-73°F range according to current National Weather Service and model guidance. This classic summer pattern brings stratus clouds and cool air that limit daytime heating despite a broader upper-level ridge promoting slight inland warming. Historical August averages hover near 67°F, with coastal locations rarely exceeding 75°F without strong offshore winds or anomalous ridging. Trader consensus on the 70-71°F and 72-73°F bins reflects tight forecast spreads and low probability of significant marine-layer erosion before peak heating.
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8月19日のサンフランシスコの最高気温は？
8月19日のサンフランシスコの最高気温は？
70〜71°F 35%
72〜73°F 26%
68〜69°F 21%
74〜75°F 17%
新規
新規
2026/08/19
65°F以下
2%
66〜67°F
6%
68〜69°F
21%
70〜71°F
35%
72〜73°F
26%
74〜75°F
17%
76～77°F
6%
78〜79°F
5%
80～81°F
4%
82～83°F
<1%
84°F以上
<1%
70〜71°F 35%
72〜73°F 26%
68〜69°F 21%
74〜75°F 17%
新規
新規
2026/08/19
65°F以下
$86 Vol.
2%
66〜67°F
$9 Vol.
6%
68〜69°F
$14 Vol.
21%
70〜71°F
$36 Vol.
35%
72〜73°F
$53 Vol.
26%
74〜75°F
$86 Vol.
17%
76～77°F
$5 Vol.
6%
78〜79°F
$37 Vol.
5%
80～81°F
$41 Vol.
4%
82～83°F
$20 Vol.
<1%
84°F以上
$24 Vol.
<1%
This market will resolve based on the highest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
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 19 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.Persistent marine layer and onshore westerly flow from the Pacific are moderating San Francisco temperatures, keeping the August 19 high most likely in the 70-73°F range according to current National Weather Service and model guidance. This classic summer pattern brings stratus clouds and cool air that limit daytime heating despite a broader upper-level ridge promoting slight inland warming. Historical August averages hover near 67°F, with coastal locations rarely exceeding 75°F without strong offshore winds or anomalous ridging. Trader consensus on the 70-71°F and 72-73°F bins reflects tight forecast spreads and low probability of significant marine-layer erosion before peak heating.
This market will resolve based on the highest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
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 19 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.
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 19 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.
マーケット開始日： Aug 17, 2026, 9:57 PM ET
音量
$412終了日
2026/08/19マーケット開始日
Aug 17, 2026, 9:57 PM ETThis market will resolve based on the highest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
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 19 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.Persistent marine layer and onshore westerly flow from the Pacific are moderating San Francisco temperatures, keeping the August 19 high most likely in the 70-73°F range according to current National Weather Service and model guidance. This classic summer pattern brings stratus clouds and cool air that limit daytime heating despite a broader upper-level ridge promoting slight inland warming. Historical August averages hover near 67°F, with coastal locations rarely exceeding 75°F without strong offshore winds or anomalous ridging. Trader consensus on the 70-71°F and 72-73°F bins reflects tight forecast spreads and low probability of significant marine-layer erosion before peak heating.
This market will resolve based on the highest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
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 19 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.
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 19 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.
音量
$412終了日
2026/08/19マーケット開始日
Aug 17, 2026, 9:57 PM ETPersistent marine layer and onshore westerly flow from the Pacific are moderating San Francisco temperatures, keeping the August 19 high most likely in the 70-73°F range according to current National Weather Service and model guidance. This classic summer pattern brings stratus clouds and cool air that limit daytime heating despite a broader upper-level ridge promoting slight inland warming. Historical August averages hover near 67°F, with coastal locations rarely exceeding 75°F without strong offshore winds or anomalous ridging. Trader consensus on the 70-71°F and 72-73°F bins reflects tight forecast spreads and low probability of significant marine-layer erosion before peak heating.
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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