Winchester Weather Forecast

    • 22
    • 37

    Rain/Snow

    • 17
    • 27

    Partly Sunny

    • 16
    • 29

    Partly Sunny

    • 19
    • 31

    Chance Snow

    • 11
    • 25

    Slight Chance Snow

    • 14
    • 22

    Mostly Cloudy

    • 17
    • 28

    Mostly Cloudy

Today 10 Dec Northern Litchfield

Snow and rain. Little or no snow accumulation. Not as cool with Highs in the upper 30s. South Winds around 10 Mph with Gusts up to 20 Mph. Chance of precipitation 90 percent.

Tonight 10 Dec Northern Litchfield

Mostly cloudy. Snow with rain likely this Evening, then a slight chance of rain after midnight. Little or no snow accumulation. Cold with Lows in the lower 20s. Southwest Winds around 10 Mph with Gusts up to 25 Mph. Chance of precipitation 80 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Winchester Temperature Statistics

December Temperature

Windsor Locks, Bradley International Airport (21.1 miles)

  • Lowest 5 December, 2025

    6.1 °F

  • Average December

    27.9 °F

  • Highest 1 December, 2025

    41 °F

Climate (2020–Present)

Windsor Locks, Bradley International Airport (21.1 miles)

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  • Average Low 2020–2025

    43.9 °F

  • Average 2020–2025

    53.5 °F

  • Average High 2020–2025

    63.4 °F
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