Decatur Weather Forecast

    • 53
    • 85

    Mostly Sunny

    • 56
    • 85

    Mostly Sunny

    • 58
    • 85

    Partly Sunny

    • 58
    • 82

    Slight Chance Rain Showers

    • 60
    • 83

    Chance Rain Showers

    • 59
    • 80

    Chance Thunderstorms

    • 55
    • 77

    Chance Rain Showers

Today 17 Sep Van Buren

Sunny. Highs in the mid 80s. Northwest Winds around 10 Mph with Gusts to around 60 Mph.

Tonight 17 Sep Van Buren

Mostly clear. Patchy fog after midnight. Lows in the mid 50s. Light Winds.

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Decatur Temperature Statistics

September Temperature

Haines Memorial Airport (21.7 miles)

  • Lowest 8 September, 2025

    39.2 °F

  • Average September

    61.2 °F

  • Highest 15 September, 2025

    86 °F

Climate (2020–Present)

Haines Memorial Airport (21.7 miles)

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  • Average Low 2020–2025

    42.2 °F

  • Average 2020–2025

    51.2 °F

  • Average High 2020–2025

    60.3 °F
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