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City of Amsterdam, New YorkAmsterdam, NY 7-Day Night Weather Forecast
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Amsterdam, NY Weather Forecast
Amsterdam, NY Weather Forecast Date: 830 AM EDT Thu Sep 17 2026
The area/counties/county of: Montgomery, including the cities of: Amsterdam, Wellsville, and Fonda.or toggle through each period.
Today... Mostly cloudy. Patchy fog this morning. A chance of showers this morning, then showers this afternoon. Highs in the lower 70s. Light and variable winds, becoming east around 5 mph this afternoon. Chance of rain 90%.
Tonight... Patchy fog in the evening. Mostly cloudy with showers likely in the evening, then partly cloudy after midnight. Humid with lows in the upper 50s. Light and variable winds, becoming west around 5 mph after midnight. Chance of rain 70%.
Friday... Mostly sunny. Less humid with highs in the mid 70s. Northwest winds 5 to 10 mph.
Friday Night... Mostly cloudy in the evening, then becoming partly cloudy. Much cooler with lows in the lower 40s. Northwest winds 5 to 10 mph in the evening, becoming light and variable.
Saturday... Mostly sunny. Highs in the mid 60s. East winds around 5 mph.
Saturday Night... Mostly cloudy. Showers after midnight. Lows in the upper 40s. Chance of rain 80%.
Sunday... Showers. Highs in the lower 60s. Chance of rain 90%.
Sunday Night... Mostly cloudy. A chance of showers in the evening. Lows in the upper 40s. Chance of rain 50%.
Monday... Mostly sunny. Highs in the mid 60s.
Monday Night... Mostly cloudy. Lows in the mid 40s.
Tuesday... Partly cloudy. Highs in the mid 60s. Lows in the mid 40s.
POP = Probability of Precipitation
Amsterdam Radar Loop
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