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Town of Hackettstown, NJHackettstown, NJ 7-Day Night Weather Forecast
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Hackettstown, NJ Weather Forecast
Hackettstown, NJ Weather Forecast Date: 400 PM EDT Wed Sep 30 2026
The area/counties/county of: Warren, including the city of Washington.or toggle through each period.
Tonight... Mostly cloudy. Lows in the upper 50s. Southwest winds around 5 mph.
Thursday... Cloudy in the morning, then becoming partly sunny. Highs in the mid 70s. Southwest winds 5 to 10 mph.
Thursday Night... Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 60s. Southwest winds around 5 mph.
Friday... Mostly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Southwest winds 5 to 10 mph. Chance of rain 50%.
Friday Night... Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Lows in the lower 50s. Northwest winds 5 to 10 mph. Chance of rain 50%.
Saturday... Sunny. Not as warm with highs in the upper 60s.
Saturday Night... Mostly clear. Lows in the upper 40s.
Sunday... Mostly sunny. Highs in the mid 60s.
Sunday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows around 50.
Monday... Mostly sunny. Highs in the upper 60s.
Monday Night... Mostly clear. Lows in the lower 40s.
Tuesday... Sunny. Highs in the upper 50s.
Tuesday Night... Mostly clear. Lows in the upper 30s.
POP = Probability of Precipitation
Hackettstown Radar Loop
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