Decatur Weather Forecast

    • 69
    • 95

    Chance Thunderstorms

    • 59
    • 82

    Chance Thunderstorms

    • 56
    • 82

    Mostly Sunny

    • 60
    • 84

    Mostly Sunny

    • 61
    • 86

    Mostly Sunny

    • 61
    • 88

    Mostly Sunny

Today 5 Sep Morgan

Mostly sunny. Highs in the lower 90s. Light and variable Winds becoming southwest around 10 Mph.

Tonight 5 Sep Morgan

Partly cloudy in the Evening, then becoming mostly cloudy. A chance of Showers. A chance of Thunderstorms, mainly in the evening. Lows in the upper 60s. Light and variable Winds. Chance of rain 50 percent.

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Decatur Temperature Statistics

September Temperature

Decatur, Pryor Field (3.7 miles)

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  • Average September

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Climate (2020–Present)

Decatur, Pryor Field (3.7 miles)

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  • Average Low 2020–2025

    52 °F

  • Average 2020–2025

    62.8 °F

  • Average High 2020–2025

    73.9 °F
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