Pennington, NJ Weather Forecast
Mercer County, New Jersey
Live radar, warnings and storm tracking for Pennington, with free alerts the moment it counts.
The next few hours
Taller, warmer bars mean heavier rain. Dotted means no reading for that hour.
Hour by hour
Sunrise and sunset
Next five days, scored 0 to 100The first day or two use the HRRR and NBM cloud layers. Later days only have total cloud, so treat them as a rough guide.
Know when sunset at this place will be worth a photo
We score every sunrise and sunset here from the cloud, haze and smoke forecast, and let you know when one is likely to light up. Sunrise the evening before, sunset a few hours ahead.
Seven-day outlook
Free alerts for Pennington
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Pennington, NJ at a glance
Pennington is home to about 2,840 people in Mercer County, across 1 square miles. It ranks 436th by population of 450 places in New Jersey with a forecast here. The nearest neighbour with its own forecast is Lawrence, 4 miles away.
- County
- Mercer County
- Population
- 2,840 2023 est.
- Land area
- 1 sq mi
- People per sq mi
- 2,955
- Forecast point
- 40.3249°N, 74.7888°W
How well can the network see Pennington?
The nearest Doppler radar is KDIX (Philadelphia, PA), to the SE. Its lowest scan passes about 2,100 ft above Pennington. Close enough to see rotation in the low part of a storm, where tornadoes form. Pennington is closer to its radar than 66% of US cities.
The closest weather station is KTTN (Trenton/Mercer Arpt). Close enough that its readings are the conditions in town.
Forecasts near Pennington
- Lawrence, NJ4 mi
- Ewing, NJ4 mi
- West Amwell, NJ6 mi
- Yardley, PA6 mi
- Princeton, NJ7 mi
- Trenton, NJ7 mi
- Lower Makefield, PA7 mi
- East Amwell, NJ8 mi
Elsewhere in New Jersey
NewarkJersey CityPatersonLakewoodElizabethEdisonAll New Jersey forecasts →