Sherman Weather Forecast

    • 71
    • 88

    Chance Thunderstorms

    • 69
    • 87

    Rain Showers Likely

    • 67
    • 86

    Chance Thunderstorms

    • 64
    • 85

    Mostly Sunny

    • 66
    • 85

    Partly Sunny

    • 63
    • 84

    Chance Thunderstorms

Today 6 Aug Northern Fairfield

Mostly cloudy with a slight chance of Showers in the Morning, then partly sunny with a chance of Showers with a slight chance of Thunderstorms in the afternoon. Humid with Highs in the mid 80s. South Winds 5 to 10 Mph. Chance of rain 50 percent. Heat index Values in the upper 90s.

Tonight 6 Aug Northern Fairfield

Partly cloudy. A chance of Showers and Thunderstorms in the Evening, then a chance of Showers after midnight. Humid with Lows in the lower 70s. Southwest Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sherman Temperature Statistics

August Temperature

Danbury, Danbury Municipal Airport (14.3 miles)

  • Lowest 1 August, 2026

    64 °F

  • Average August

    75.5 °F

  • Highest 1 August, 2026

    87.1 °F

Climate (2021–2026)

Danbury, Danbury Municipal Airport (14.3 miles)

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  • Average Low 2021–2026

    43.4 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    63.1 °F
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