Decatur Weather Forecast

    • 65
    • 90

    Partly Sunny

    • 64
    • 89

    Rain Showers Likely

    • 63
    • 85

    Rain Showers

    • 64
    • 84

    Rain Showers

    • 63
    • 82

    Rain Showers Likely

    • 64
    • 84

    Rain Showers Likely

Today 19 May Meigs

Mostly sunny. Highs in the upper 80s. Light Winds.

Tonight 19 May Meigs

Partly cloudy. Lows in the mid 60s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Decatur Temperature Statistics

May Temperature

Athens McMinn County Airport (14.9 miles)

  • Lowest 4 May, 2026

    41 °F

  • Average May

    62.8 °F

  • Highest 17 May, 2026

    89.6 °F

Climate (2021–Present)

Athens McMinn County Airport (14.9 miles)

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  • Average Low 2021–2026

    49.4 °F

  • Average 2021–2026

    60.1 °F

  • Average High 2021–2026

    71.9 °F
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