Trader consensus on Polymarket favors a high temperature of 77°F or below in New York City on April 17 at 52% implied probability, driven by the latest National Weather Service guidance and ensemble consensus from GFS and ECMWF models projecting a daytime maximum near 77°F at Central Park. This reflects a slight cooling trend over the past 48 hours, as model runs shifted from prior mid-80s projections due to a nuanced westward nudge in the upper-level ridge axis, enhancing potential onshore flow and sea-breeze moderation amid lingering warmth from today's observed 82-88°F highs. Well above the mid-April climatological normal of 62°F, the setup features light southwest winds and mostly sunny skies, though isolated showers possible late could cap peaks; updated 12Z model runs and afternoon NWS advisories may refine this further before 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 NYC on April 17?
Highest temperature in NYC on April 17?
77°F or below 53%
78-79°F 20%
80-81°F 13%
82-83°F 9%
$46,023 Vol.
$46,023 Vol.
77°F or below
53%
78-79°F
20%
80-81°F
13%
82-83°F
9%
84-85°F
1%
86-87°F
1%
88-89°F
1%
90-91°F
<1%
92-93°F
<1%
94-95°F
<1%
96°F or higher
<1%
77°F or below 53%
78-79°F 20%
80-81°F 13%
82-83°F 9%
$46,023 Vol.
$46,023 Vol.
77°F or below
53%
78-79°F
20%
80-81°F
13%
82-83°F
9%
84-85°F
1%
86-87°F
1%
88-89°F
1%
90-91°F
<1%
92-93°F
<1%
94-95°F
<1%
96°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 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: Apr 15, 2026, 12:05 AM ET
Resolution Source
https://www.wunderground.com/history/daily/us/ny/new-york-city/KLGAResolver
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 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.
Resolution Source
https://www.wunderground.com/history/daily/us/ny/new-york-city/KLGAResolver
0x69c47De9D...Trader consensus on Polymarket favors a high temperature of 77°F or below in New York City on April 17 at 52% implied probability, driven by the latest National Weather Service guidance and ensemble consensus from GFS and ECMWF models projecting a daytime maximum near 77°F at Central Park. This reflects a slight cooling trend over the past 48 hours, as model runs shifted from prior mid-80s projections due to a nuanced westward nudge in the upper-level ridge axis, enhancing potential onshore flow and sea-breeze moderation amid lingering warmth from today's observed 82-88°F highs. Well above the mid-April climatological normal of 62°F, the setup features light southwest winds and mostly sunny skies, though isolated showers possible late could cap peaks; updated 12Z model runs and afternoon NWS advisories may refine this further before 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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