Decatur Weather Forecast

    • 43
    • 79

    Increasing Clouds

    • 34
    • 57

    Rain Showers

    • 28
    • 46

    Mostly Sunny

    • 42
    • 53

    Partly Sunny

    • 47
    • 69

    Partly Sunny

    • 47
    • 68

    Mostly Sunny

Today 17 Apr Van Buren

Mostly cloudy in the morning then becoming mostly sunny. Widespread dense fog in the morning. Highs in the upper 70s. Light Winds becoming south 5 to 15 Mph with Gusts to around 25 Mph in the afternoon.

Tonight 17 Apr Van Buren

Partly cloudy with a chance of Showers and Thunderstorms in the Evening, then rain Showers and a chance of Thunderstorms after midnight. Lows in the lower 40s. South Winds 10 to 15 Mph with Gusts to around 30 Mph. Chance of rain 90 percent.

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Decatur Temperature Statistics

April Temperature

Haines Memorial Airport (21.7 miles)

  • Lowest 7 April, 2026

    23 °F

  • Average April

    49.1 °F

  • Highest 13 April, 2026

    80.6 °F

Climate (2021–Present)

Haines Memorial Airport (21.7 miles)

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  • Average Low 2021–2026

    42.1 °F

  • Average 2021–2026

    51.2 °F

  • Average High 2021–2026

    60.3 °F
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