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Mercer County, NJ Weather Forecast
Mercer County, NJ Weather Forecast Date: 610 AM EST Sun Nov 15 2026
The area/counties/county of: Mercer, including the city of Trenton.or toggle through each period.
Today... Sunny this morning, then becoming partly sunny. Highs in the lower 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph.
Tonight... Partly cloudy. Cold with lows in the upper 20s. Northwest winds 5 to 10 mph.
Monday... Mostly sunny in the morning, then becoming mostly cloudy. Highs in the mid 50s. Northwest winds 5 to 10 mph with gusts up to 20 mph.
Monday Night... Partly cloudy in the evening, then clearing. Cold with lows in the upper 20s. Northwest winds around 5 mph.
Tuesday... Sunny. Highs in the upper 50s. Northwest winds around 5 mph.
Tuesday Night... Mostly clear. Cold with lows in the upper 20s.
Wednesday... Sunny. Highs in the lower 60s.
Wednesday Night... Mostly clear. Lows in the lower 30s.
Thursday... Sunny. Highs in the lower 60s.
Thursday Night... Mostly clear. Lows in the mid 30s.
Friday... Sunny. Highs in the mid 60s.
Friday Night... Mostly clear. Lows in the upper 30s.
POP = Probability of Precipitation
Mercer County Radar Loop
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