Decatur Weather Forecast

    • 42
    • 46

    Rain Showers

    • 51
    • 55

    Rain Showers

    • 50
    • 64

    Rain Showers Likely

    • 57
    • 74

    Rain Showers

    • 41
    • 66

    Slight Chance Thunderstorms

    • 45
    • 63

    Mostly Sunny

Today 3 Mar Macon

Showers likely with a slight chance of Thunderstorms. Patchy fog. Near steady temperature in the mid 40s. East Winds around 5 Mph. Chance of rain 70 percent.

Tonight 3 Mar Macon

Showers with a chance of Thunderstorms. Patchy fog. Near steady temperature in the lower 40s. Northeast Winds 5 to 10 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Decatur Temperature Statistics

March Temperature

Decatur Airport (4.3 miles)

  • Lowest 1 March, 2026

    24.1 °F

  • Average March

    32.9 °F

  • Highest 1 March, 2026

    41 °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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