Decatur Weather Forecast

    • 33
    • 53

    Mostly Cloudy

    • 47
    • 53

    Mostly Cloudy

    • 21
    • 67

    Rain Showers

    • 10
    • 25

    Slight Chance Snow

    • 23
    • 29

    Chance Snow

    • 35
    • 53

    Mostly Cloudy

    • 41
    • 62

    Partly Sunny

Today 13 Mar Macon

Partly sunny and windy. Near steady temperature in the lower 50s. West Winds 20 to 30 Mph with Gusts up to 40 Mph.

Tonight 13 Mar Macon

Mostly cloudy late this Evening, then partly cloudy with a chance of Flurries. Lows in the lower 30s. Northwest Winds 5 to 10 Mph, becoming north.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Decatur Temperature Statistics

March Temperature

Decatur Airport (4.3 miles)

  • Lowest 1 March, 2026

    24.7 °F

  • Average March

    50.1 °F

  • Highest 10 March, 2026

    80.1 °F

Climate (2021–Present)

Decatur Airport (4.3 miles)

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    55.4 °F

  • Average High 2021–2026

    65.4 °F
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