National Weather Service guidance projects a high near 80°F at Los Angeles International Airport on April 4, fueled by returning high pressure and weak offshore winds clearing persistent coastal marine layers after midweek cooling from a low-pressure trough. This follows late March's record heat wave, with temperatures now trending back toward seasonal norms through April 2 amid gusty onshore flow and a slight chance of light rain on March 31. Ensemble forecasts from GFS and ECMWF models exhibit spread, with some runs showing deeper marine influence capping highs in the upper 60s to low 70s, while others align with warmer ridging—explaining trader consensus' tight clustering across outcomes from the low 60s to 80°F-plus. Daily NWS updates and model refreshes through Friday will refine landfall probabilities for peak heat.
Experimental AI-generated summary referencing Polymarket data · UpdatedHighest temperature in Los Angeles on April 4?
Highest temperature in Los Angeles on April 4?
80°F or higher 24%
61°F or below 21%
66-67°F 18%
70-71°F 18%
61°F or below
21%
62-63°F
18%
64-65°F
18%
66-67°F
18%
68-69°F
18%
70-71°F
18%
72-73°F
18%
74-75°F
18%
76-77°F
18%
78-79°F
18%
80°F or higher
24%
80°F or higher 24%
61°F or below 21%
66-67°F 18%
70-71°F 18%
61°F or below
21%
62-63°F
18%
64-65°F
18%
66-67°F
18%
68-69°F
18%
70-71°F
18%
72-73°F
18%
74-75°F
18%
76-77°F
18%
78-79°F
18%
80°F or higher
24%
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 29, 2026, 2:33 PM ET
Resolution Source
https://www.wunderground.com/history/daily/us/ca/los-angeles/KLAXResolver
0x69c47De9D...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.
Resolution Source
https://www.wunderground.com/history/daily/us/ca/los-angeles/KLAXResolver
0x69c47De9D...National Weather Service guidance projects a high near 80°F at Los Angeles International Airport on April 4, fueled by returning high pressure and weak offshore winds clearing persistent coastal marine layers after midweek cooling from a low-pressure trough. This follows late March's record heat wave, with temperatures now trending back toward seasonal norms through April 2 amid gusty onshore flow and a slight chance of light rain on March 31. Ensemble forecasts from GFS and ECMWF models exhibit spread, with some runs showing deeper marine influence capping highs in the upper 60s to low 70s, while others align with warmer ridging—explaining trader consensus' tight clustering across outcomes from the low 60s to 80°F-plus. Daily NWS updates and model refreshes through Friday will refine landfall probabilities for peak heat.
Experimental AI-generated summary referencing Polymarket data · Updated
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