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Town of Chatham, NYChatham, NY 7-Day Night Weather Forecast
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Chatham, NY Weather Forecast
Chatham, NY Weather Forecast Date: 230 PM EDT Sun Sep 13 2026
The area/counties/county of: Eastern Columbia, including the city of Chatham.or toggle through each period.
This Afternoon... Mostly cloudy. Near steady temperature in the mid 70s. West winds around 5 mph.
Tonight... Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Humid with lows in the mid 50s. Light and variable winds, becoming northwest around 5 mph after midnight. Chance of rain 60%.
Monday... Sunny. Highs in the upper 60s. Northwest winds 10 to 15 mph.
Monday Night... Clear, cooler with lows in the lower 40s. North winds 5 to 10 mph in the evening, becoming light and variable.
Tuesday... Patchy fog in the morning. Sunny. Highs around 70. Light and variable winds, becoming south around 5 mph in the afternoon.
Tuesday Night... Partly cloudy. Lows in the lower 50s. Highs in the mid 70s.
Wednesday... Partly cloudy. Lows in the lower 50s. Highs in the mid 70s.
Wednesday Night... Partly cloudy. Lows in the upper 50s.
Thursday... Partly sunny. A chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 40%.
Thursday Night... Showers likely. Lows in the upper 50s. Chance of rain 60%.
Friday... Partly sunny. A chance of showers in the morning. Highs in the mid 70s. Chance of rain 30%.
Friday Night... Partly cloudy. Lows in the lower 50s.
POP = Probability of Precipitation
Chatham Radar Loop
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