Mahopac Weather Forecast

    • 56
    • 77

    Slight Chance Rain Showers

    • 53
    • 73

    Partly Sunny

    • 55
    • 76

    Mostly Sunny

    • 58
    • 77

    Mostly Cloudy

    • 65
    • 77

    Chance Rain Showers

    • 57
    • 79

    Slight Chance Rain Showers

Today 5 Sep Putnam

Mostly sunny. Highs in the upper 70s. North Winds 5 to 10 Mph.

Tonight 5 Sep Putnam

Partly cloudy in the Evening, then becoming mostly cloudy. A 20 percent chance of Showers. Lows in the mid 50s. Northeast Winds around 5 Mph.

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  • Temperature Real-Time

Mahopac Temperature Statistics

September Temperature

Danbury, Danbury Municipal Airport (12.4 miles)

  • Lowest 2 September, 2026

    61 °F

  • Average September

    66.9 °F

  • Highest 1 September, 2026

    77 °F

Climate (2021–2026)

Danbury, Danbury Municipal Airport (12.4 miles)

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  • Average Low 2021–2026

    43.3 °F

  • Average 2021–2026

    53.4 °F

  • Average High 2021–2026

    63.1 °F
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