Decatur Weather Forecast

    • 67
    • 85

    Chance Thunderstorms

    • 65
    • 77

    Chance Thunderstorms

    • 66
    • 77

    Chance Rain Showers

    • 68
    • 83

    Chance Thunderstorms

    • 68
    • 85

    Chance Thunderstorms

    • 67
    • 86

    Chance Thunderstorms

Today 25 May DeKalb

Mostly sunny with a chance of Showers and Thunderstorms in the afternoon. Highs in the mid 80s. East Winds 10 to 15 Mph. Chance of rain 40 percent.

Tonight 25 May DeKalb

Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then a slight chance of Showers after midnight. Lows in the mid 60s. East Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Decatur Temperature Statistics

May Temperature

Atlanta, De Kalb-Peachtree Airport (6.8 miles)

  • Lowest 10 May, 2020

    37 °F

  • Average May

    64 °F

  • Highest 23 May, 2020

    84.9 °F

Climate (2010–Present)

Atlanta, De Kalb-Peachtree Airport (6.8 miles)

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  • Average Low 2010–Present

    52.8 °F

  • Average 2010–Present

    61.8 °F

  • Average High 2010–Present

    71.8 °F
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