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)222300010203040506070809101112131415161718192021
Temperature (°F)393634323129282727283237414649505254545554535148
Dewpoint (°F)202120181817161516161717171717171817171718202325
Wind Chill (°F)3430282625242322222427343946494947
Surface Wind (mph)777665555353322355666623
Wind DirNNNNNNNNNNNNNNWSWSWSWSWSWSWSSS
Gust
Sky Cover (%)769554474533233688191834434154
Precipitation Potential (%)000000000000011233345599
Relative Humidity (%)465456565860606063605344373128272623232224273340
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date04/22
Hour (EDT)222300010203040506070809101112131415161718192021
Temperature (°F)464544444443444445454749525557596163646463625957
Dewpoint (°F)272829313233353637394042444546474748484848474747
Wind Chill (°F)444341414140414143444648
Surface Wind (mph)555555555333555555555322
Wind DirSSSSSSSSSSESESSSSWWWNWNWNNNENENE
Gust
Sky Cover (%)657578808382828177736971727471696660534744413835
Precipitation Potential (%)999941414141414135353535353514141414141466
Relative Humidity (%)475155606267707373797677746967646058565658586469
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