Latest National Weather Service and model guidance point to a modest warming trend for San Francisco on July 30, with highs potentially reaching the low-to-mid 70s if onshore flow weakens and the marine layer thins. Persistent coastal upwelling and typical July fog patterns, however, favor suppression near 70°F or below at KSFO, aligning with trader emphasis on the 68–71°F bins. Recent observations from the prior week show highs stuck in the upper 60s amid strong onshore winds, and ensemble spreads remain wide due to variable stratus timing. This genuine forecast uncertainty—centered on boundary-layer moisture and wind shifts—explains the close clustering around 70–71°F as the modal outcome while capping odds on 74°F-plus scenarios.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jourLa température la plus élevée à San Francisco le 30 juillet ?
70-71 °F 39%
68-69°F 28%
66-67°F 21%
72-73°F 13%
$17,008 Vol.
$17,008 Vol.
61°F ou moins
<1%
62-63°F
1%
64-65°F
1%
66-67°F
21%
68-69°F
28%
70-71 °F
39%
72-73°F
13%
74-75°F
3%
76-77°F
1%
78-79°F
<1%
80°F ou plus
<1%
70-71 °F 39%
68-69°F 28%
66-67°F 21%
72-73°F 13%
$17,008 Vol.
$17,008 Vol.
61°F ou moins
<1%
62-63°F
1%
64-65°F
1%
66-67°F
21%
68-69°F
28%
70-71 °F
39%
72-73°F
13%
74-75°F
3%
76-77°F
1%
78-79°F
<1%
80°F ou plus
<1%
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.
Marché ouvert : Jul 28, 2026, 9:04 PM ET
Source de résolution
https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFOResolver
0x69c47De9D...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.
Source de résolution
https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFOResolver
0x69c47De9D...Latest National Weather Service and model guidance point to a modest warming trend for San Francisco on July 30, with highs potentially reaching the low-to-mid 70s if onshore flow weakens and the marine layer thins. Persistent coastal upwelling and typical July fog patterns, however, favor suppression near 70°F or below at KSFO, aligning with trader emphasis on the 68–71°F bins. Recent observations from the prior week show highs stuck in the upper 60s amid strong onshore winds, and ensemble spreads remain wide due to variable stratus timing. This genuine forecast uncertainty—centered on boundary-layer moisture and wind shifts—explains the close clustering around 70–71°F as the modal outcome while capping odds on 74°F-plus scenarios.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jour

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