Lake Decatur Weather Forecast

    • 42
    • 59

    Mostly Sunny

    • 52
    • 62

    Rain Showers

    • 58
    • 79

    Rain Showers Likely

    • 57
    • 72

    Rain Showers

    • 39
    • 71

    Rain Showers Likely

    • 33
    • 52

    Mostly Cloudy

Today 26 Mar Macon

Mostly sunny. Highs in the upper 50s. West Winds 5 to 10 Mph, becoming northwest with Gusts up to 20 Mph in the afternoon.

Tonight 26 Mar Macon

Mostly cloudy with a 40 percent chance of rain. Near steady temperature in the upper 30s. West Winds around 5 Mph.

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Lake Decatur Temperature Statistics

March Temperature

Decatur Airport (1.2 miles)

  • Lowest 2 March, 2025

    16.8 °F

  • Average March

    47.8 °F

  • Highest 14 March, 2025

    82.7 °F

Climate (2020–Present)

Decatur Airport (1.2 miles)

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  • Average Low 2020–2025

    45 °F

  • Average 2020–2025

    54.9 °F

  • Average High 2020–2025

    64.6 °F
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