Weather WorldPennington, NJ 7-Day Night Weather Forecast
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Pennington, NJ Weather Forecast
Pennington, NJ Weather Forecast Date: 125 PM EDT Fri Sep 11 2026
The area/counties/county of: Mercer, including the city of Trenton.or toggle through each period.
This Afternoon... Sunny. Highs in the lower 80s. Northwest winds around 5 mph.
Tonight... Mostly clear. Cooler with lows in the upper 50s. Northeast winds around 5 mph.
Saturday... Mostly sunny. Highs in the lower 80s. East winds around 5 mph, becoming southeast 10 to 15 mph with gusts up to 25 mph in the afternoon.
Saturday Night... Mostly cloudy. Showers likely with a chance of thunderstorms after midnight. Warmer with lows in the upper 60s. Southeast winds 5 to 10 mph. Chance of rain 70%.
Sunday... Showers with highs in the lower 80s. South winds around 5 mph, becoming west around 5 mph in the afternoon. Chance of rain 90%.
Sunday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s.
Monday... Mostly sunny. Highs in the upper 70s.
Monday Night... Mostly clear. Lows in the upper 50s.
Tuesday... Sunny. Highs around 80.
Tuesday Night... Mostly clear. Lows in the lower 60s.
Wednesday... Sunny. Highs in the mid 80s.
Wednesday Night... Partly cloudy. Lows in the mid 60s.
POP = Probability of Precipitation
Pennington Radar Loop
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