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Chatham, NJ Weather Forecast
Chatham, NJ Weather Forecast Date: 400 PM EDT Sat Oct 03 2026
The area/counties/county of: Morris, including the city of Morristown.or toggle through each period.
Tonight... Mostly clear this evening, then becoming partly cloudy. Lows in the lower 50s. East winds around 5 mph.
Sunday... Partly sunny in the morning, then cloudy with a chance of showers in the afternoon. Highs in the lower 60s. East winds 5 to 10 mph. Chance of rain 50%.
Sunday Night... Mostly cloudy. A chance of showers in the evening. Patchy fog. Near steady temperature in the mid 50s. Northeast winds around 5 mph in the evening, becoming light and variable. Chance of rain 40%.
Monday... Sunny. Highs in the upper 60s. Northwest winds 10 to 15 mph with gusts up to 25 mph.
Monday Night... Clear, cooler with lows in the lower 40s. Northwest winds 5 to 10 mph.
Tuesday... Sunny. Highs in the lower 60s.
Tuesday Night... Clear. Lows in the lower 40s.
Wednesday... Sunny. Highs in the mid 60s.
Wednesday Night... Mostly clear. Lows in the upper 40s.
Thursday... Sunny. Highs around 70.
Thursday Night... Mostly clear. Lows around 50.
Friday... Sunny. Highs in the upper 60s.
Friday Night... Mostly clear. Lows around 50.
POP = Probability of Precipitation
Chatham Radar Loop
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