Ensemble forecasts from NOAA's GFS and ECMWF models are clustering tightly around 58-61°F for NYC's highest temperature on March 26, driving the near-even trader odds across these bins at 22-23%, as mild southerly winds and upper-level ridging suppress colder air intrusion. The National Weather Service's latest point forecast calls for 59°F at Central Park, with ensemble means slightly warmer amid above-normal anomalies, but partial cloud cover from an incoming weak front caps upside potential, differentiating 60-61°F (22.5%) from lower 56-59°F ranges. Historical late-March highs average 52°F, underscoring the mild bias, though diurnal timing and urban heat effects add 1-2°F variability traders are hedging.
Experimental AI-generated summary referencing Polymarket data · UpdatedHighest temperature in NYC on March 26?
Highest temperature in NYC on March 26?
60-61°F 23%
62-63°F 21%
54-55°F 18%
56-57°F 17%
47°F or below
8%
48-49°F
8%
50-51°F
9%
52-53°F
10%
54-55°F
18%
56-57°F
23%
58-59°F
23%
60-61°F
23%
62-63°F
21%
64-65°F
11%
66°F or higher
12%
60-61°F 23%
62-63°F 21%
54-55°F 18%
56-57°F 17%
47°F or below
8%
48-49°F
8%
50-51°F
9%
52-53°F
10%
54-55°F
18%
56-57°F
23%
58-59°F
23%
60-61°F
23%
62-63°F
21%
64-65°F
11%
66°F or higher
12%
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 LaGuardia Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/us/ny/new-york-city/KLGA.
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 22, 2026, 6:02 AM ET
Resolution Source
https://www.wunderground.com/history/daily/us/ny/new-york-city/KLGAResolver
0x69c47De9D...Resolution Source
https://www.wunderground.com/history/daily/us/ny/new-york-city/KLGAResolver
0x69c47De9D...Ensemble forecasts from NOAA's GFS and ECMWF models are clustering tightly around 58-61°F for NYC's highest temperature on March 26, driving the near-even trader odds across these bins at 22-23%, as mild southerly winds and upper-level ridging suppress colder air intrusion. The National Weather Service's latest point forecast calls for 59°F at Central Park, with ensemble means slightly warmer amid above-normal anomalies, but partial cloud cover from an incoming weak front caps upside potential, differentiating 60-61°F (22.5%) from lower 56-59°F ranges. Historical late-March highs average 52°F, underscoring the mild bias, though diurnal timing and urban heat effects add 1-2°F variability traders are hedging.
Experimental AI-generated summary referencing Polymarket data · Updated
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