Trader consensus on Polymarket tilts toward a Los Angeles high of 74-75°F (22.5% implied probability) or 72-73°F (20%), driven by the National Weather Service's latest forecast models converging on peak afternoon temperatures in the low-to-mid 70s amid persistent marine layer and light onshore breezes suppressing extremes. Differentiating factors include upper-level ridging weakly positioned offshore, limiting adiabatic warming, while cool Pacific sea surface temperatures around 60°F enhance coastal advection fog, capping highs below 80°F (combined ~45% odds). Historical March 25 data at LAX shows an average high of 70°F with a standard deviation of 5°F, but low-confidence Santa Ana wind signals keep 84°F+ outliers viable at ~28% despite model divergence. Upcoming 18Z GFS/ECMWF runs could shift odds if inland heating accelerates.
Experimental AI-generated summary referencing Polymarket data · UpdatedHighest temperature in Los Angeles on March 25?
Highest temperature in Los Angeles on March 25?
84-85°F 25%
76-77°F 20%
70-71°F 18%
78-79°F 18%
69°F or below
14%
70-71°F
18%
72-73°F
20%
74-75°F
22%
76-77°F
20%
78-79°F
18%
80-81°F
9%
82-83°F
9%
84-85°F
14%
86-87°F
14%
88°F or higher
2%
84-85°F 25%
76-77°F 20%
70-71°F 18%
78-79°F 18%
69°F or below
14%
70-71°F
18%
72-73°F
20%
74-75°F
22%
76-77°F
20%
78-79°F
18%
80-81°F
9%
82-83°F
9%
84-85°F
14%
86-87°F
14%
88°F or higher
2%
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Los Angeles International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/us/ca/los-angeles/KLAX.
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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Market Opened: Mar 21, 2026, 6:32 AM ET
Resolution Source
https://www.wunderground.com/history/daily/us/ca/los-angeles/KLAXResolver
0x69c47De9D...Resolution Source
https://www.wunderground.com/history/daily/us/ca/los-angeles/KLAXResolver
0x69c47De9D...Trader consensus on Polymarket tilts toward a Los Angeles high of 74-75°F (22.5% implied probability) or 72-73°F (20%), driven by the National Weather Service's latest forecast models converging on peak afternoon temperatures in the low-to-mid 70s amid persistent marine layer and light onshore breezes suppressing extremes. Differentiating factors include upper-level ridging weakly positioned offshore, limiting adiabatic warming, while cool Pacific sea surface temperatures around 60°F enhance coastal advection fog, capping highs below 80°F (combined ~45% odds). Historical March 25 data at LAX shows an average high of 70°F with a standard deviation of 5°F, but low-confidence Santa Ana wind signals keep 84°F+ outliers viable at ~28% despite model divergence. Upcoming 18Z GFS/ECMWF runs could shift odds if inland heating accelerates.
Experimental AI-generated summary referencing Polymarket data · Updated
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