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City of Trenton, NJTrenton, NJ 7-Day Night Weather Forecast
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Trenton, NJ Weather Forecast
Trenton, NJ Weather Forecast Date: 400 PM EDT Sat Sep 26 2026
The area/counties/county of: Mercer, including the city of Trenton.or toggle through each period.
Tonight... Cloudy. A chance of showers this evening, then showers with a slight chance of thunderstorms after midnight. Near steady temperature in the upper 50s. North winds 10 to 15 mph with gusts up to 40 mph. Chance of rain 90%.
Sunday... Showers with a slight chance of thunderstorms in the morning, then showers likely in the afternoon. Highs in the mid 60s. North winds 15 to 20 mph, becoming northeast 10 to 15 mph in the afternoon. Gusts up to 40 mph. Chance of rain near 100%.
Sunday Night... Showers. Lows in the upper 50s. Northeast winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 90%.
Monday... Mostly cloudy with a 50% chance of showers. Highs in the upper 60s. North winds 5 to 10 mph.
Monday Night... Mostly cloudy. Lows in the upper 50s. Northwest winds around 5 mph in the evening, becoming light and variable.
Tuesday... Partly sunny. Highs in the mid 70s.
Tuesday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 50s.
Wednesday... Mostly sunny. Highs in the upper 70s.
Wednesday Night... Mostly cloudy. Lows around 60.
Thursday... Mostly sunny. Highs in the upper 70s.
Thursday Night... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s.
Friday... Partly sunny. Highs in the upper 70s.
Friday Night... Mostly cloudy. A chance of showers after midnight. Lows in the upper 50s. Chance of rain 30%.
POP = Probability of Precipitation
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