Sherman Weather Forecast

    • 44
    • 70

    Sunny

    • 49
    • 71

    Mostly Sunny

    • 58
    • 78

    Partly Sunny

    • 63
    • 79

    Partly Sunny

    • 56
    • 78

    Partly Sunny

    • 59
    • 73

    Chance Rain Showers

    • 55
    • 74

    Chance Rain Showers

Today 14 Sep Northern Fairfield

Sunny. Highs in the lower 70s. North Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 14 Sep Northern Fairfield

Clear, cooler with Lows in the upper 40s. North Winds 5 to 10 Mph. Gusts up to 20 Mph this evening.

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Sherman Temperature Statistics

September Temperature

Danbury, Danbury Municipal Airport (14.3 miles)

  • Lowest 7 September, 2026

    50 °F

  • Average September

    68 °F

  • Highest 10 September, 2026

    82.9 °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

    53.4 °F

  • Average High 2021–2026

    63.1 °F
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