**Persistent marine layer influence and onshore flow are keeping trader consensus centered on mid-60s highs for San Francisco on June 6.** Official National Weather Service guidance and model runs highlight a transition from mid-week warmth, with strengthening westerly winds and increased stratus expected to limit afternoon heating along the coast. This setup aligns with typical early-June climatology, where average highs at downtown and airport stations hover near 68–70°F but frequently fall into the low-to-mid 60s under marine influence. Key differentiating factors include the depth and persistence of the marine layer overnight, wind speeds that enhance mixing or suppress warming, and any timing shifts in the sea breeze. Updated NWS forecast discussions and morning model runs will provide the next key data points ahead of resolution.
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 June 6?
62-63°F 27%
64-65°F 27%
66-67°F 16%
60-61°F 12%
59°F or below
2%
60-61°F
12%
62-63°F
27%
64-65°F
27%
66-67°F
16%
68-69°F
4%
70-71°F
1%
72-73°F
1%
74-75°F
1%
76-77°F
<1%
78°F or higher
<1%
62-63°F 27%
64-65°F 27%
66-67°F 16%
60-61°F 12%
59°F or below
2%
60-61°F
12%
62-63°F
27%
64-65°F
27%
66-67°F
16%
68-69°F
4%
70-71°F
1%
72-73°F
1%
74-75°F
1%
76-77°F
<1%
78°F or higher
<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.
Market Opened: Jun 5, 2026, 12:18 AM ET
Resolution Source
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.
Resolution Source
https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFOResolver
0x69c47De9D...**Persistent marine layer influence and onshore flow are keeping trader consensus centered on mid-60s highs for San Francisco on June 6.** Official National Weather Service guidance and model runs highlight a transition from mid-week warmth, with strengthening westerly winds and increased stratus expected to limit afternoon heating along the coast. This setup aligns with typical early-June climatology, where average highs at downtown and airport stations hover near 68–70°F but frequently fall into the low-to-mid 60s under marine influence. Key differentiating factors include the depth and persistence of the marine layer overnight, wind speeds that enhance mixing or suppress warming, and any timing shifts in the sea breeze. Updated NWS forecast discussions and morning model runs will provide the next key data points ahead of resolution.
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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