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Millstone, NJ Weather Forecast
Millstone, NJ Weather Forecast Date: 400 PM EDT Tue Sep 08 2026
The area/counties/county of: Somerset, including the city of Somerville.or toggle through each period.
Tonight... Partly cloudy. Lows in the lower 60s. Light and variable winds.
Wednesday... Mostly sunny. Hot with highs in the upper 80s. Southwest winds 5 to 10 mph.
Wednesday Night... Partly cloudy. Lows around 70. Southwest winds 5 to 10 mph with gusts up to 20 mph.
Thursday... Partly sunny. A chance of showers in the afternoon. Humid with highs in the lower 80s. West winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50%.
Thursday Night... Mostly cloudy with a chance of showers. Lows in the lower 60s. Northwest winds around 5 mph. Chance of rain 50%.
Friday... Sunny. Highs in the upper 70s.
Friday Night... Mostly clear. Lows in the upper 50s.
Saturday... Mostly sunny. Highs around 80.
Saturday Night... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s.
Sunday... Partly sunny with a 40% chance of showers. Highs in the lower 80s.
Sunday Night... Mostly cloudy. A chance of showers in the evening. Lows in the mid 60s. Chance of rain 40%.
Monday... Mostly sunny. Highs in the lower 80s.
Monday Night... Partly cloudy. Lows in the lower 60s.
POP = Probability of Precipitation
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