Middle Branch Reservoir Weather Forecast

    • 54
    • 76

    Chance Rain Showers

    • 57
    • 71

    Chance Rain Showers

    • 56
    • 78

    Partly Sunny

    • 49
    • 80

    Mostly Sunny

    • 49
    • 71

    Partly Sunny

    • 51
    • 73

    Partly Sunny

Today 16 Sep Putnam

Mostly cloudy. Highs in the mid 70s. East Winds 5 to 10 Mph.

Tonight 16 Sep Putnam

Mostly cloudy. A chance of Showers after midnight. Lows in the mid 50s. East Winds around 5 Mph. Chance of rain 30 percent.

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Middle Branch Reservoir Temperature Statistics

September Temperature

Danbury, Danbury Municipal Airport (8.1 miles)

  • Lowest 8 September, 2025

    45 °F

  • Average September

    65.3 °F

  • Highest 6 September, 2025

    84.9 °F

Climate (2020–Present)

Danbury, Danbury Municipal Airport (8.1 miles)

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  • Average Low 2020–2025

    43.7 °F

  • Average 2020–2025

    53.6 °F

  • Average High 2020–2025

    63.3 °F
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