Lithonia Weather Forecast

    • 68
    • 84

    Rain Showers Likely

    • 66
    • 74

    Rain Showers

    • 61
    • 78

    Mostly Cloudy

    • 54
    • 73

    Partly Sunny

    • 53
    • 72

    Mostly Sunny

    • 54
    • 77

    Partly Sunny

Today 3 Oct DeKalb

Mostly cloudy with a chance of Showers. A slight chance of Thunderstorms this Morning, then a chance of Thunderstorms this afternoon. Highs in the mid 80s. Light south Winds. Chance of rain 50 percent.

Tonight 3 Oct DeKalb

Cloudy with a chance of Thunderstorms. A chance of Showers in the Evening, then Showers likely after midnight. Lows in the upper 60s. Light east Winds. Chance of rain 70 percent.

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  • Temperature Real-Time

Lithonia Temperature Statistics

October Temperature

Covington Municipal Airport (15.5 miles)

  • Lowest 1 October, 2026

    68 °F

  • Average October

    75.9 °F

  • Highest 1 October, 2026

    87.8 °F

Climate (2021–2026)

Covington Municipal Airport (15.5 miles)

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  • Average Low 2021–2026

    52.9 °F

  • Average 2021–2026

    62.6 °F

  • Average High 2021–2026

    73.8 °F
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