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Somerville, NY Weather Forecast
Somerville, NY Weather Forecast Date: 218 AM EDT Mon Sep 14 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 mid 60s. Northwest winds around 10 mph.
Tonight... Mostly clear. Lows in the mid 40s. Light and variable winds.
Tuesday... Patchy dense fog in the morning. Partly sunny. Highs in the lower 70s. South winds around 10 mph.
Tuesday Night... Partly cloudy with a 40% chance of showers. Lows in the lower 60s. South winds around 10 mph.
Wednesday... Partly sunny. Highs in the mid 70s. Light and variable winds.
Wednesday Night... Partly cloudy. Lows in the mid 50s.
Thursday... Mostly cloudy with a 50% chance of showers. Highs in the lower 70s.
Thursday Night... Partly cloudy. Lows in the mid 50s.
Friday... Mostly sunny. Highs in the lower 70s.
Friday Night... Partly cloudy. Lows in the lower 50s.
Saturday... Partly cloudy. A 40% chance of showers. Highs in the upper 60s. Lows in the lower 50s.
Saturday Night... Partly cloudy. A 40% chance of showers. Highs in the upper 60s. Lows in the lower 50s.
POP = Probability of Precipitation
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