Decatur Weather Forecast

    • 38
    • 67

    Mostly Sunny

    • 50
    • 70

    Mostly Sunny

    • 55
    • 77

    Mostly Cloudy

    • 59
    • 75

    Chance Rain Showers

    • 58
    • 78

    Rain Showers Likely

    • 44
    • 74

    Chance Rain Showers

Today 26 Mar Meigs

Sunny. Highs in the mid 60s. Northwest Winds 10 Mph or less.

Tonight 26 Mar Meigs

Clear. Lows in the upper 30s. Light Winds.

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Decatur Temperature Statistics

March Temperature

Athens McMinn County Airport (14.9 miles)

  • Lowest 3 March, 2025

    21.2 °F

  • Average March

    51.5 °F

  • Highest 14 March, 2025

    80.6 °F

Climate (2020–Present)

Athens McMinn County Airport (14.9 miles)

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  • Average Low 2020–2025

    49 °F

  • Average 2020–2025

    59.7 °F

  • Average High 2020–2025

    71.4 °F
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