Columbia Weather Forecast

    • 20
    • 27

    Decreasing Clouds

    • 19
    • 30

    Mostly Cloudy

    • 10
    • 26

    Slight Chance Snow

    • 16
    • 26

    Partly Sunny

    • 13
    • 29

    Partly Sunny

    • 15
    • 28

    Mostly Cloudy

Today 30 Dec Tolland

Mostly cloudy. Much Colder with Highs in the upper 20s. West Winds 15 to 20 Mph with Gusts up to 50 Mph.

Tonight 30 Dec Tolland

Mostly cloudy. Near steady temperature in the lower 20s. West Winds 15 to 20 Mph. Gusts up to 45 Mph, decreasing to 35 Mph after midnight.

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Columbia Temperature Statistics

December Temperature

Willimantic, Windham Airport (6.8 miles)

  • Lowest 9 December, 2025

    6.1 °F

  • Average December

    29.2 °F

  • Highest 19 December, 2025

    57.9 °F

Climate (2020–Present)

Willimantic, Windham Airport (6.8 miles)

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  • Average Low 2020–2025

    41.6 °F

  • Average 2020–2025

    51.7 °F

  • Average High 2020–2025

    61.7 °F
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