Winchester Weather Forecast

    • 30
    • 35

    Chance Snow

    • 22
    • 36

    Partly Sunny

    • 13
    • 38

    Mostly Cloudy

    • 17
    • 24

    Snow

    • 21
    • 26

    Rain Likely

    • 22
    • 38

    Rain/Snow Likely

    • 15
    • 28

    Slight Chance Snow

Today 23 Dec Northern Litchfield

Snow with a slight chance of rain. Total snow accumulation of 1 to 3 Inches. Near steady temperature in the mid 30s. South Winds around 5 Mph. Chance of precipitation 90 percent.

Tonight 23 Dec Northern Litchfield

Mostly cloudy and cold. Near steady temperature in the lower 30s. Southwest Winds around 5 Mph, increasing to west 10 to 15 Mph with Gusts up to 30 Mph after midnight.

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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

    29.5 °F

  • Highest 19 December, 2025

    57.9 °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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