Weather WorldSouth River, NJ 7-Day Night Weather Forecast
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South River, NJ Weather Forecast
South River, NJ Weather Forecast Date: 218 AM EDT Tue Sep 08 2026
The area/counties/county of: Middlesex, including the city of New Brunswick.or toggle through each period.
Rest of Tonight... Partly cloudy. Near steady temperature in the upper 50s. West winds around 5 mph.
Tuesday... Mostly sunny. Highs in the lower 80s. Northwest winds around 5 mph.
Tuesday Night... Partly cloudy. Lows in the mid 60s. Southwest winds around 5 mph.
Wednesday... Mostly sunny. Hot with highs in the upper 80s. Southwest winds 5 to 10 mph.
Wednesday Night... Mostly clear. Lows in the lower 70s. Southwest winds around 10 mph with gusts up to 25 mph.
Thursday... Partly sunny. A chance of showers in the afternoon. Hot with highs in the mid 80s. Chance of rain 50%.
Thursday Night... Mostly cloudy with a chance of showers. Lows in the mid 60s. 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 mostly cloudy with a chance of showers after midnight. Lows in the mid 60s. Chance of rain 30%.
Sunday... Partly sunny with a 30% chance of showers. Highs in the lower 80s.
Sunday Night... Partly cloudy. A chance of showers in the evening. Lows in the mid 60s. Chance of rain 30%.
POP = Probability of Precipitation
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