Willimantic Weather Forecast

    • 53
    • 69

    Mostly Cloudy

    • 55
    • 74

    Mostly Cloudy

    • 61
    • 76

    Chance Rain Showers

    • 65
    • 80

    Slight Chance Rain Showers

    • 65
    • 90

    Chance Thunderstorms

    • 60
    • 84

    Partly Sunny

Today 15 Jun Windham

Mostly cloudy. Near steady temperature in the mid 60s. East Winds around 5 Mph.

Tonight 15 Jun Windham

Mostly cloudy. Lows in the lower 50s. East Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Willimantic Temperature Statistics

June Temperature

Willimantic, Windham Airport (2.5 miles)

  • Lowest 3 June, 2025

    43.6 °F

  • Average June

    66.2 °F

  • Highest 5 June, 2025

    91.7 °F

Climate (2020–Present)

Willimantic, Windham Airport (2.5 miles)

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  • Average Low 2020–2025

    41.8 °F

  • Average 2020–2025

    51.8 °F

  • Average High 2020–2025

    61.9 °F
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