Lisbon Weather Forecast

    • 59
    • 77

    Rain Showers

    • 60
    • 81

    Partly Sunny

    • 67
    • 83

    Chance Rain Showers

    • 71
    • 86

    Chance Rain Showers

    • 70
    • 88

    Chance Rain Showers

    • 69
    • 87

    Chance Rain Showers

    • 69
    • 85

    Slight Chance Thunderstorms

Today 3 Aug Northern New London

Showers with a slight chance of Thunderstorms this Morning, then Showers with a chance of Thunderstorms this afternoon. Highs in the upper 70s. South Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain near 100 percent.

Tonight 3 Aug Northern New London

Mostly cloudy with a chance of Showers this Evening, then partly cloudy after midnight. Patchy fog. Lows around 60. West Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming north after midnight. Chance of rain 50 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Lisbon Temperature Statistics

August Temperature

Willimantic, Windham Airport (13 miles)

  • Lowest 1 August, 2026

    64 °F

  • Average August

    74.5 °F

  • Highest 1 August, 2026

    84.9 °F

Climate (2021–2026)

Willimantic, Windham Airport (13 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    41.4 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    61.6 °F
Get WillyWeather+ to remove ads