Checked
Pennington, NJ 08534 Weather
It is 63°F and clear in Pennington, NJ 08534, observed at 10:05 AM EDT. Today: Sunny, high 72°F, low 38°F. Hourly and 10-day forecast from the National Weather Service. Times are local (EDT).
Pennington, NJ 08534 current weather
63°F
Clear
H 72° / L 38°Feels like 63°
Observed at Trenton-Mercer Airport (3.8 mi away), 10/30/2026, 10:05 AM EDT
10-day forecast
Tap a day for details
Today10/30Low 38°High 72°
Today: Sunny. High near 72, with temperatures falling to around 66 in the afternoon. Northwest wind 10 to 15 mph.
Tonight: Mostly clear, with a low around 38. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.
SunnySat10/31Low 35°High 61°
Saturday: Sunny, with a high near 61. Northwest wind around 5 mph.
Saturday Night: Mostly cloudy, with a low around 35. Northwest wind around 0 mph.
SunnySun11/1Low 40°High 63°
Sunday: Partly sunny, with a high near 63. Northwest wind around 0 mph.
Sunday Night: Mostly cloudy, with a low around 40.
Partly SunnyMon11/2Low 45°High 66°
Monday: Mostly sunny, with a high near 66.
Monday Night: Mostly cloudy, with a low around 45.
Mostly SunnyTue11/3Low 48°High 70°
Tuesday: Mostly sunny, with a high near 70.
Tuesday Night: Mostly cloudy, with a low around 48.
Mostly SunnyWed11/436% chance of precipitationLow 54°High 69°
Wednesday: A slight chance of rain showers after 1pm. Partly sunny, with a high near 69.
Wednesday Night: A chance of rain showers. Mostly cloudy, with a low around 54. Chance of precipitation is 40%.
Partly Sunny then Slight Chance Rain ShowersThu11/556% chance of precipitationLow 53°High 70°
Thursday: Rain showers likely. Mostly cloudy, with a high near 70. Chance of precipitation is 60%.
Thursday Night: Rain showers likely. Mostly cloudy, with a low around 53.
Rain Showers LikelyFri11/6Model blend42% chance of precipitationLow 49°High 69°
Friday: Chance of rain. High near 69°. Low that night near 49°. About 0.47 in of precipitation.
Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.
Sat11/7Model blend21% chance of precipitationLow 43°High 63°
Saturday: Partly cloudy, slight chance of rain. High near 63°. Low that night near 43°.
Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.
Sun11/8Model blend11% chance of precipitationLow 41°High 61°
Sunday: Partly cloudy. High near 61°. Low that night near 41°. About 0.02 in of precipitation.
Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.
Forecast for 40.329, -74.797 from the NWS PHI office, updated 10/30/2026, 1:08 AM PT · Official forecast on weather.gov
Days 8 to 10: NOAA National Blend of Models, station KTTN (Trenton/Mercer Arpt, 4 mi), model run 10/30/2026, 4:00 AM EDT
From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.
Radar and satellite
National radarNEXRAD (up to 24 hours) and GOES
Frequently asked questions
- What is the weather in Pennington, NJ 08534 right now?
- The latest observation from Trenton-Mercer Airport was 63°F and clear, reported at 10/30/2026, 10:05 AM EDT.
- What is the high temperature today in Pennington, NJ 08534?
- The National Weather Service forecast for today calls for a high near 72°F. Sunny.
- What is the 10-day forecast for Pennington, NJ 08534?
- The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 6 to Nov 8) come from the NOAA National Blend of Models, with highs of 61°F to 69°F and up to a 42% chance of precipitation. Model guidance this far out often changes.
- What time is sunrise and sunset in Pennington, NJ 08534 today?
- Sunrise is about 7:26 AM EDT and sunset is about 5:58 PM EDT (calculated for the center of the area, within a few minutes).
- What is the normal October weather in Pennington, NJ 08534?
- At Trenton Mercer CO AP, the 1991 to 2020 normal high in October is 66°F and the normal low is 46°F.
Nearby hazards
New Jersey hazardsSevere storm and flash flood outlooks, expected rain, river flooding and wildfires near this area
- Severe storm outlook today:Could not check the Storm Prediction Center outlook right now.Outlook map
- Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
- River gauges within 40 miles at or above flood stage: None reported
- Active wildfires within 50 miles: Misery Trail Fire (0 acres)
UV and air quality forecast
EPA and AirNow
- AQI forecast today (Central)
- 55ModeratePM2.5
- AQI forecast tomorrow (Central)
- 40GoodPM2.5
Drought
By countyMercer County, week of 10/27/2026
No drought or abnormal dryness in this county.
Tides nearby
NOAA tide stations
- Trenton, N.J.10 mi
- Newbold, Pa.13.5 mi
- Fieldsboro, N.J.13.7 mi
Sun and moon
Local time, center of the area
- Sunrise
- 7:26 AM
- Sunset
- 5:58 PM
- Daylight
- 10 hr 32 min
- Moon
- Waning Gibbous 79% lit
- First light (civil dawn)
- 6:58 AM
- Last light (civil dusk)
- 6:26 PM
- Moonrise
- 9:35 PM
- Moonset
- 12:39 PM
Normal October weather
ClimateNormal October high 66°, low 46°, precipitation 3.79 in for the month. 1991 to 2020 normals at Trenton Mercer CO AP, 4 mi away.
Other places nearby
Data sources
- National Weather Service APINOAA · Official site
- National Blend of Models (NBM) text guidanceNOAA National Weather Service · Official site
- Convective Outlooks and Storm ReportsNOAA Storm Prediction Center · Official site
- Excessive Rainfall Outlook and Quantitative Precipitation ForecastsNOAA Weather Prediction Center · Official site
- National Water Prediction ServiceNOAA National Weather Service · Official site
- WFIGS Current Wildland Fire IncidentsNational Interagency Fire Center · Official site
- UV Index Forecast (Envirofacts)U.S. Environmental Protection Agency and NOAA · Official site
- AirNowU.S. Environmental Protection Agency · Official site
- NWS HeatRisk (experimental)NOAA National Weather Service · Official site
- U.S. Drought MonitorNational Drought Mitigation Center, USDA and NOAA · Official site
- BEACON 2.0 Beach Advisory and Closing On-line NotificationU.S. Environmental Protection Agency · Official site
- U.S. Climate Normals 1991-2020NOAA National Centers for Environmental Information · Official site
- Tides & Currents (CO-OPS API)NOAA Center for Operational Oceanographic Products and Services · Official site
- NEXRAD radar tilesIowa Environmental Mesonet, Iowa State University · Official site
- GOES-East and GOES-West GeoColor imageryNOAA NESDIS Center for Satellite Applications and Research · Official site
See something wrong? Request a correction
About this data
Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.
Forecasts, observations and alerts come from the National Weather Service (api.weather.gov). Data can be delayed by minutes to hours, and an observation station may be miles from the place named on this page. This site is not affiliated with NOAA or the National Weather Service.
DatenUS is a private website and is not affiliated with or endorsed by any government agency. We republish public data from the sources listed on this page. Data can be incomplete, delayed or wrong. Always check the original source before you make a decision.
Our servers read this data automatically from government sources. Errors can come from the source itself or from the way we read, process or display it, and we do not guarantee that it is accurate, complete or current. Verify anything important with the official source.