Columbia Lake Weather Forecast

    • 48
    • 68

    Rain Showers

    • 26
    • 50

    Partly Sunny

    • 33
    • 52

    Mostly Sunny

    • 40
    • 56

    Partly Sunny

    • 44
    • 60

    Partly Sunny

    • 42
    • 59

    Mostly Sunny

    • 42
    • 57

    Partly Sunny

Today 16 Oct Tolland

Mostly sunny. Highs in the lower 60s.

Tonight 16 Oct Tolland

Showers with isolated Thunderstorms this Evening, then a slight chance of Showers after midnight. Patchy fog this evening. Some Thunderstorms may produce gusty Winds this evening. Lows in the mid 40s. West Winds around 10 Mph, becoming northwest after midnight. Gusts up to 25 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Columbia Lake Temperature Statistics

October Temperature

Willimantic, Windham Airport (7.5 miles)

  • Lowest 7 October, 2026

    33.1 °F

  • Average October

    57.1 °F

  • Highest 2 October, 2026

    82.9 °F

Climate (2021–2026)

Willimantic, Windham Airport (7.5 miles)

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  • Average Low 2021–2026

    41.3 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    61.6 °F
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