Trader consensus on Polymarket splits nearly evenly between 70-71°F and 72-73°F for Los Angeles' highest temperature on March 28, reflecting forecast model uncertainty amid persistent marine layer influence and variable high-pressure ridging over the Southwest. National Weather Service guidance indicates a high near 72°F under partly cloudy skies, with light onshore breezes capping coastal warming, while ensemble models like GFS and ECMWF show a 1-2°F spread due to differing cloud cover projections and stratus burn-off timing. Historical late-March averages hover around 70°F, but recent ridging has nudged odds warmer than climatology; expect refined probabilities from afternoon model updates as resolution nears.
Experimental AI-generated summary referencing Polymarket data · UpdatedHighest temperature in Los Angeles on March 28?
Highest temperature in Los Angeles on March 28?
72-73°F 31%
70-71°F 29%
68-69°F 19.0%
74-75°F 16%
$38,338 Vol.
$38,338 Vol.
67°F or below
3%
68-69°F
19%
70-71°F
29%
72-73°F
31%
74-75°F
16%
76-77°F
5%
78-79°F
2%
80-81°F
1%
82-83°F
3%
84-85°F
1%
86°F or higher
1%
72-73°F 31%
70-71°F 29%
68-69°F 19.0%
74-75°F 16%
$38,338 Vol.
$38,338 Vol.
67°F or below
3%
68-69°F
19%
70-71°F
29%
72-73°F
31%
74-75°F
16%
76-77°F
5%
78-79°F
2%
80-81°F
1%
82-83°F
3%
84-85°F
1%
86°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 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 24, 2026, 6:16 AM 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...Trader consensus on Polymarket splits nearly evenly between 70-71°F and 72-73°F for Los Angeles' highest temperature on March 28, reflecting forecast model uncertainty amid persistent marine layer influence and variable high-pressure ridging over the Southwest. National Weather Service guidance indicates a high near 72°F under partly cloudy skies, with light onshore breezes capping coastal warming, while ensemble models like GFS and ECMWF show a 1-2°F spread due to differing cloud cover projections and stratus burn-off timing. Historical late-March averages hover around 70°F, but recent ridging has nudged odds warmer than climatology; expect refined probabilities from afternoon model updates as resolution nears.
Experimental AI-generated summary referencing Polymarket data · Updated
Beware of external links.
Beware of external links.
Frequently Asked Questions