Sherman Weather Forecast

    • 56
    • 77

    Increasing Clouds

    • 50
    • 74

    Mostly Sunny

    • 54
    • 76

    Mostly Sunny

    • 58
    • 78

    Partly Sunny

    • 66
    • 80

    Chance Rain Showers

    • 56
    • 78

    Partly Sunny

Today 5 Sep Northern Fairfield

Sunny. Isolated Showers this afternoon. Highs in the upper 70s. North Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 5 Sep Northern Fairfield

Partly cloudy with isolated Showers. Lows in the mid 50s. Northeast Winds around 5 Mph. Chance of rain 20 percent.

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Sherman Temperature Statistics

September Temperature

Danbury, Danbury Municipal Airport (14.3 miles)

  • Lowest 2 September, 2026

    61 °F

  • Average September

    68.8 °F

  • Highest 3 September, 2026

    81 °F

Climate (2021–2026)

Danbury, Danbury Municipal Airport (14.3 miles)

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  • Average Low 2021–2026

    43.3 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    63.1 °F
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