Cornwall Weather Forecast

    • 11
    • 23

    Chance Snow Showers

    • 2
    • 24

    Partly Sunny

    • 18
    • 29

    Mostly Cloudy

    • 17
    • 33

    Slight Chance Snow Showers

    • 28
    • 37

    Chance Rain/Snow

    • 27
    • 40

    Chance Snow Showers

Today 20 Feb Western Addison

Partly sunny. Highs in the lower 20s. North Winds around 10 Mph.

Tonight 20 Feb Western Addison

Mostly cloudy with a 50 percent chance of snow Showers. Snow accumulation up to 1 inch possible. Lows around 11. Northwest Winds around 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cornwall Temperature Statistics

February Temperature

Middlebury State Airport (5.6 miles)

  • Lowest 2 February, 2025

    -10.5 °F

  • Average February

    18.3 °F

  • Highest 3 February, 2025

    36.5 °F

Climate (2020–Present)

Middlebury State Airport (5.6 miles)

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  • Average Low 2020–2025

    37.1 °F

  • Average 2020–2025

    46.2 °F

  • Average High 2020–2025

    55 °F
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