Weather WorldPlainsboro Park, NJ 7-Day Night Weather Forecast
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Plainsboro Park, NJ Weather Forecast
Plainsboro Park, NJ Weather Forecast Date: 400 AM EDT Sun Aug 09 2026
The area/counties/county of: Middlesex, including the city of New Brunswick.or toggle through each period.
Today... Sunny. Patchy fog this morning. Isolated showers and thunderstorms this afternoon. Hot with highs in the lower 90s. West winds 5 to 10 mph. Chance of rain 20%.
Tonight... Mostly clear. Humid with lows in the lower 70s. West winds 5 to 10 mph, becoming southwest after midnight.
Monday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the lower 90s. Southwest winds 5 to 10 mph. Chance of rain 50%.
Monday Night... Mostly cloudy in the evening, then becoming partly cloudy. A chance of thunderstorms in the evening. A chance of showers. Humid with lows in the lower 70s. West winds 5 to 10 mph. Chance of rain 50%.
Tuesday... Mostly sunny. A chance of showers in the afternoon. Hot with highs in the upper 80s. West winds 5 to 10 mph. Chance of rain 30%.
Tuesday Night... Mostly cloudy with a chance of showers. Lows in the upper 60s. Chance of rain 40%.
Wednesday... Partly sunny. A chance of showers in the afternoon. Hot with highs in the upper 80s. Chance of rain 40%.
Wednesday Night... Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 50%.
Thursday... A chance of showers in the morning. Mostly sunny. Hot with highs in the mid 80s. Chance of rain 40%.
Thursday Night... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 60s.
Friday... Mostly sunny. Highs in the lower 80s.
Friday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s.
POP = Probability of Precipitation
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