Lisbon Weather Forecast

    • 22
    • 45

    Partly Sunny

    • 4
    • 33

    Partly Sunny

    • 6
    • 16

    Mostly Cloudy

    • 17
    • 24

    Snow

    • 8
    • 27

    Chance Snow

    • 6
    • 22

    Mostly Sunny

    • 7
    • 24

    Mostly Cloudy

Today 22 Jan Northern New London

Partly sunny. Highs in the mid 40s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 22 Jan Northern New London

Partly cloudy this Evening, then becoming mostly cloudy. Lows in the lower 20s. West Winds 5 to 10 Mph.

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Lisbon Temperature Statistics

January Temperature

Willimantic, Windham Airport (13 miles)

  • Lowest 20 January, 2026

    3 °F

  • Average January

    30.1 °F

  • Highest 9 January, 2026

    51.1 °F

Climate (2021–Present)

Willimantic, Windham Airport (13 miles)

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  • Average Low 2021–2026

    41.6 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    61.7 °F
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