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Cornwall, VT Weather Forecast
Cornwall, VT Weather Forecast Date: 217 AM EDT Thu Sep 03 2026
The area/counties/county of: Western Addison, including the cities of: Middlebury and Vergennes.or toggle through each period.
Today... Partly sunny. A chance of showers, mainly this morning. Highs around 80. South winds around 10 mph this morning, becoming light and variable. Chance of rain 50%.
Tonight... Partly cloudy. Lows in the upper 50s. Light and variable winds.
Friday... Partly sunny. Highs in the upper 70s. Light and variable winds, becoming north around 10 mph in the afternoon.
Friday Night... Partly cloudy. Lows in the mid 50s. Light and variable winds.
Saturday... Partly sunny. Highs in the lower 70s. North winds 10 to 15 mph with gusts up to 25 mph.
Saturday Night... Partly cloudy. Lows around 50.
Sunday... Mostly sunny. Highs in the lower 70s.
Sunday Night... Clear. Lows in the upper 40s.
Labor Day... Mostly sunny. Highs in the upper 70s.
Monday Night... Partly cloudy. Lows in the lower 50s. Highs in the lower 70s.
Tuesday... Partly cloudy. Lows in the lower 50s. Highs in the lower 70s.
Tuesday Night... Partly cloudy with a 30% chance of showers. Lows in the lower 50s.
POP = Probability of Precipitation
Cornwall Radar Loop
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