Coventry Lake Weather Forecast

    • 56
    • 82

    Isolated Thunderstorms

    • 56
    • 79

    Mostly Sunny

    • 62
    • 80

    Rain Showers

    • 59
    • 82

    Chance Rain Showers

    • 59
    • 82

    Mostly Sunny

    • 63
    • 83

    Slight Chance Rain Showers

Today 14 Aug Tolland

Sunny this Morning, then partly sunny with isolated Showers and Thunderstorms this afternoon. Highs in the lower 80s. Northwest Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 14 Aug Tolland

Mostly cloudy with isolated Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Lows in the mid 50s. North Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Coventry Lake Temperature Statistics

August Temperature

Willimantic, Windham Airport (8.1 miles)

  • Lowest 5 August, 2026

    57.9 °F

  • Average August

    75.1 °F

  • Highest 7 August, 2026

    90 °F

Climate (2021–2026)

Willimantic, Windham Airport (8.1 miles)

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  • Average Low 2021–2026

    41.4 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    61.6 °F
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