Decatur Weather Forecast

    • 37
    • 57

    Increasing Clouds

    • 46
    • 52

    Rain Showers Likely

    • 57
    • 65

    Rain Showers

    • 48
    • 65

    Chance Rain Showers

    • 41
    • 55

    Rain Showers Likely

    • 33
    • 51

    Mostly Sunny

Today 23 Jan DeKalb

Sunny. Highs in the upper 50s. North Winds 10 to 15 Mph shifting to the east 5 to 10 Mph in the afternoon.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Decatur Temperature Statistics

January Temperature

Atlanta, De Kalb-Peachtree Airport (6.8 miles)

  • Lowest 10 January, 2021

    25 °F
  • Average January

    42.4 °F
  • Highest 1 January, 2021

    64.9 °F

Climate (2010–Present)

Atlanta, De Kalb-Peachtree Airport (6.8 miles)

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  • Average Low 2010–Present

    53.1 °F
  • Average 2010–Present

    61.9 °F
  • Average High 2010–Present

    71.8 °F
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