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Township of Hillsborough, NJHillsborough, NJ 7-Day Night Weather Forecast
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Hillsborough, NJ Weather Forecast
Hillsborough, NJ Weather Forecast Date: 400 PM EDT Thu Mar 12 2026
The area/counties/county of: Somerset, including the city of Somerville.or toggle through each period.
Tonight... Partly cloudy this evening, then clearing. Much colder with lows in the upper 20s. West winds 5 to 10 mph. Gusts up to 25 mph this evening.
Friday... Sunny in the morning, then becoming partly sunny. Highs in the upper 40s. Southwest winds 5 to 10 mph, increasing to south 15 to 20 mph with gusts up to 30 mph in the afternoon.
Friday Night... Partly cloudy in the evening, then clearing. Lows in the mid 30s. Southwest winds 10 to 15 mph with gusts up to 30 mph.
Saturday... Sunny. Highs in the lower 50s. West winds around 15 mph with gusts up to 30 mph.
Saturday Night... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 30s. Northwest winds 5 to 10 mph with gusts up to 20 mph, becoming north after midnight.
Sunday... Mostly cloudy. Highs in the lower 50s.
Sunday Night... Cloudy. A chance of rain in the evening, then rain after midnight. Not as cool with lows in the lower 40s. Temperature rising into the upper 40s after midnight. Chance of rain 90%.
Monday... Rain, warmer with highs in the mid 60s. Chance of rain near 100%.
Monday Night... Rain, mainly in the evening. Cooler with lows in the lower 30s. Chance of rain near 100%.
Tuesday... Mostly sunny. A chance of rain in the morning. Much cooler with highs in the lower 40s. Chance of rain 30%.
Tuesday Night... Partly cloudy in the evening, then clearing. Cold with lows in the lower 20s.
Wednesday... Sunny. Highs around 40.
Wednesday Night... Partly cloudy. Cold with lows in the mid 20s.
POP = Probability of Precipitation
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