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Town of Potsdam, NYPotsdam, NY 7-Day Night Weather Forecast
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Potsdam, NY Weather Forecast
Potsdam, NY Weather Forecast Date: 400 AM EDT Fri Sep 11 2026
The area/counties/county of: Southwestern St. Lawrence, including the cities of: Ogdensburg, Potsdam, and Gouverneur.or toggle through each period.
Today... Sunny. Highs in the upper 60s. Light and variable winds.
Tonight... Clear. Lows in the upper 40s. Light and variable winds.
Saturday... Mostly sunny. Highs in the upper 70s. Light and variable winds, becoming southwest around 10 mph in the afternoon.
Saturday Night... Mostly cloudy. Lows in the mid 60s. South winds around 10 mph.
Sunday... Mostly cloudy with a 50% chance of showers. Humid with highs in the upper 70s. Southwest winds around 10 mph.
Sunday Night... Partly cloudy. Lows in the mid 50s.
Monday... Mostly clear. Highs in the upper 60s. Lows around 50.
Monday Night... Mostly clear. Highs in the upper 60s. Lows around 50.
Tuesday... Partly sunny with a 40% chance of showers. Highs in the mid 70s.
Tuesday Night... Showers likely. Lows in the upper 50s. Chance of rain 70%.
Wednesday... Partly cloudy. Highs in the lower 70s. Lows in the mid 50s.
Wednesday Night... Partly cloudy. Highs in the lower 70s. Lows in the mid 50s.
POP = Probability of Precipitation
Potsdam Radar Loop
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