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Sissonville, NY Weather Forecast
Sissonville, NY Weather Forecast Date: 1036 PM EDT Sun Oct 18 2026
The area/counties/county of: Southwestern St. Lawrence, including the cities of: Ogdensburg, Potsdam, and Gouverneur.or toggle through each period.
Rest of Tonight... Clear. Lows in the mid 40s. South winds around 10 mph.
Monday... Sunny. Highs in the lower 60s. Southwest winds around 10 mph.
Monday Night... Mostly clear until midnight, then becoming partly cloudy. Lows in the upper 30s. Light and variable winds.
Tuesday... Mostly sunny. Highs in the upper 50s. Northeast winds around 10 mph.
Tuesday Night... Clear. Lows in the lower 30s. Light and variable winds.
Wednesday... Clear. Highs in the mid 50s. Lows in the lower 30s.
Wednesday Night... Clear. Highs in the mid 50s. Lows in the lower 30s.
Thursday... Mostly clear. Highs in the upper 50s. Lows in the mid 30s.
Thursday Night... Mostly clear. Highs in the upper 50s. Lows in the mid 30s.
Friday... Mostly clear. Highs in the lower 50s. Lows in the lower 30s.
Saturday... Mostly clear. Highs in the lower 50s. Lows in the lower 30s.
POP = Probability of Precipitation
Sissonville Radar Loop
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