Quonnipaug Lake Weather Forecast

    • 57
    • 79

    Mostly Sunny

    • 54
    • 77

    Partly Sunny

    • 61
    • 78

    Chance Rain Showers

    • 53
    • 75

    Rain Showers Likely

    • 53
    • 74

    Mostly Sunny

    • 55
    • 76

    Partly Sunny

Today 26 Aug Southern New Haven

Sunny. Highs in the upper 70s. West Winds 5 to 10 Mph.

Tonight 26 Aug Southern New Haven

Partly cloudy. Isolated Showers in the evening. Lows in the upper 50s. Northwest Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Real-Time

Quonnipaug Lake Temperature Statistics

August Temperature

Chester, Chester Airport (9.9 miles)

  • Lowest 19 August, 2025

    51.8 °F

  • Average August

    70.7 °F

  • Highest 14 August, 2025

    93.2 °F

Climate (2020–Present)

Chester, Chester Airport (9.9 miles)

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  • Average Low 2020–2025

    45.4 °F

  • Average 2020–2025

    53.7 °F

  • Average High 2020–2025

    62.7 °F
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