Lisbon Weather Forecast

    • 61
    • 79

    Rain Showers

    • 58
    • 75

    Rain Showers

    • 59
    • 83

    Mostly Sunny

    • 61
    • 82

    Chance Rain Showers

    • 62
    • 82

    Chance Thunderstorms

    • 62
    • 83

    Partly Sunny

Today 22 Jun Northern New London

Showers. Highs in the upper 70s. Southeast Winds around 5 Mph. Chance of rain 90 percent.

Tonight 22 Jun Northern New London

Showers with a chance of Thunderstorms. Lows in the lower 60s. Southeast Winds 5 to 10 Mph, becoming south after midnight. Gusts up to 20 Mph. Chance of rain near 100 percent.

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Lisbon Temperature Statistics

June Temperature

Willimantic, Windham Airport (13 miles)

  • Lowest 2 June, 2026

    39 °F

  • Average June

    69.1 °F

  • Highest 11 June, 2026

    91.9 °F

Climate (2021–2026)

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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