Decatur Weather Forecast

    • 25
    • 29

    Snow Likely

    • 36
    • 54

    Partly Sunny

    • 43
    • 63

    Partly Sunny

    • 46
    • 70

    Mostly Cloudy

    • 49
    • 72

    Mostly Sunny

    • 35
    • 68

    Partly Sunny

Today 17 Mar Macon

Mostly sunny. Highs in the upper 20s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming west 5 to 10 Mph this afternoon. Wind chill Values as low as 2 below this morning.

Tonight 17 Mar Macon

Snow. Snow accumulation around an inch. Not as cool. Near steady temperature in the mid 20s. South Winds 5 to 10 Mph with Gusts up to 20 Mph, increasing to 15 to 20 Mph with Gusts up to 30 Mph after midnight. Chance of snow 90 percent.

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Decatur Temperature Statistics

March Temperature

Decatur Airport (4.3 miles)

  • Lowest 1 March, 2026

    24.7 °F

  • Average March

    49 °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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