Lisbon Weather Forecast

    • 50
    • 78

    Becoming Sunny

    • 56
    • 82

    Mostly Sunny

    • 64
    • 82

    Rain Showers Likely

    • 66
    • 88

    Chance Thunderstorms

    • 64
    • 87

    Chance Rain Showers

    • 63
    • 89

    Partly Sunny

Today 8 Jun Northern New London

Sunny. Highs in the upper 70s. Northeast Winds 5 to 10 Mph, becoming east this afternoon.

Tonight 8 Jun Northern New London

Mostly clear. Lows in the lower 50s. Southwest Winds around 5 Mph.

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  • Temperature Real-Time

Lisbon Temperature Statistics

June Temperature

Willimantic, Windham Airport (13 miles)

  • Lowest 2 June, 2026

    39 °F

  • Average June

    64.7 °F

  • Highest 5 June, 2026

    87.1 °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

    61.5 °F
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