Lisbon Weather Forecast

    • 54
    • 80

    Becoming Sunny

    • 55
    • 77

    Mostly Sunny

    • 57
    • 77

    Partly Sunny

    • 64
    • 80

    Chance Rain Showers

    • 60
    • 84

    Chance Rain Showers

    • 59
    • 83

    Mostly Sunny

Today 15 Jun Northern New London

Mostly sunny. Highs around 80. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 15 Jun Northern New London

Mostly clear. Lows in the mid 50s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

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Lisbon Temperature Statistics

June Temperature

Willimantic, Windham Airport (13 miles)

  • Lowest 2 June, 2026

    39 °F

  • Average June

    69.2 °F

  • Highest 11 June, 2026

    91.9 °F

Climate (2021–Present)

Willimantic, Windham Airport (13 miles)

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  • Average Low 2021–2026

    41.4 °F

  • Average 2021–2026

    51.5 °F

  • Average High 2021–2026

    61.6 °F
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