Lisbon Weather Forecast

    • 66
    • 83

    Becoming Sunny

    • 75
    • 91

    Mostly Sunny

    • 67
    • 94

    Partly Sunny

    • 66
    • 89

    Mostly Sunny

    • 63
    • 89

    Mostly Sunny

    • 64
    • 86

    Chance Rain Showers

    • 63
    • 82

    Chance Rain Showers

Today 13 Jul Northern New London

Sunny. Highs in the lower 80s. Southwest Winds around 10 Mph with Gusts up to 25 Mph.

Tonight 13 Jul Northern New London

Mostly clear. Lows in the mid 60s. Southwest Winds 5 to 10 Mph with Gusts up to 25 Mph.

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Lisbon Temperature Statistics

July Temperature

Willimantic, Windham Airport (13 miles)

  • Lowest 8 July, 2026

    59 °F

  • Average July

    75.4 °F

  • Highest 2 July, 2026

    96.1 °F

Climate (2021–2026)

Willimantic, Windham Airport (13 miles)

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  • Average Low 2021–2026

    41.4 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    61.6 °F
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