Weather WorldBranchburg, NJ 7-Day Night Weather Forecast
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Branchburg, NJ Weather Forecast
Branchburg, NJ Weather Forecast Date: 449 PM EDT Tue Sep 01 2026
The area/counties/county of: Somerset, including the city of Somerville.or toggle through each period.
Tonight... Mostly cloudy. Numerous showers and thunderstorms this evening. Some thunderstorms May be severe with damaging winds and heavy rainfall. Lows in the upper 60s. Northeast winds around 5 mph. Chance of rain 70%.
Wednesday... Mostly cloudy. A slight chance of showers in the afternoon. Not as warm. Humid with highs in the mid 70s. East winds around 5 mph. Chance of rain 20%.
Wednesday Night... Cloudy. Showers likely with a chance of thunderstorms after midnight. Humid with lows in the mid 60s. Southeast winds around 5 mph in the evening, becoming light and variable. Chance of rain 70%.
Thursday... Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. Hot with highs in the mid 80s. Southwest winds around 5 mph. Chance of rain 50%.
Thursday Night... Mostly cloudy with a chance of showers. Humid with lows in the upper 60s. West winds around 5 mph. Chance of rain 50%.
Friday... Mostly sunny. Highs in the mid 80s.
Friday Night... Partly cloudy. Lows in the lower 60s.
Saturday... Sunny. Highs around 80.
Saturday Night... Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 50s.
Sunday... Sunny. Highs in the upper 70s.
Sunday Night... Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 50s.
Labor Day... Sunny. Highs in the upper 70s.
Monday Night... Partly cloudy. Lows in the upper 50s.
POP = Probability of Precipitation
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