Point Forecast: Trenton, Mercer County Airport NJ
 40.28N 74.83W (Elev. 200 ft)
Last Update: 4:10 pm EDT Apr 20, 2026
Tabular Forecast
[show menu]Get as XML

Date04/2004/21
Hour (EDT)212223000102030405060708091011121314151617181920
Temperature (°F)403936343231292827272832374146495052545455545351
Dewpoint (°F)202021201818171615161617171717171718171717182023
Wind Chill (°F)3534302826252423222224273439464949
Surface Wind (mph)777766555535332235566662
Wind DirNNNNNNNNNNNNNNNWSWSWSWSWSWSWSS
Gust
Sky Cover (%)67695544745332336881918344341
Precipitation Potential (%)000000000000001123334559
Relative Humidity (%)444654565658606060636053443731282726232322242733
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date04/22
Hour (EDT)212223000102030405060708091011121314151617181920
Temperature (°F)484645444444434444454547495255575961636464636259
Dewpoint (°F)252728293132333536373940424445464747484848484747
Wind Chill (°F)47444341414140414143444648
Surface Wind (mph)355555555533355555555532
Wind DirSSSSSSSSSSSESESSSSWWWNWNWNNNENE
Gust
Sky Cover (%)546575788083828281777369717274716966605347444138
Precipitation Potential (%)999994141414141413535353535351414141414146
Relative Humidity (%)404751556062677073737976777469676460585656585864
Rain----------ChcChcChcChcChcChcChcChcChcChcChcChc--------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
Hazardous Local WeatherRegional Weather Conditions
Interactive Forecast MapNational Forecast Maps
Briefing WebpageEmergency Managers Briefing
Past Weather InformationRiver and Lake Levels