Lithonia Weather Forecast

    • 56
    • 75

    Partly Sunny

    • 58
    • 80

    Partly Sunny

    • 50
    • 76

    Sunny

    • 58
    • 80

    Mostly Sunny

    • 63
    • 87

    Mostly Sunny

    • 66
    • 89

    Partly Sunny

Today 12 May DeKalb

Partly sunny in the Morning, then clearing. Highs in the upper 70s. East Winds 5 to 10 Mph.

Tonight 12 May DeKalb

Mostly cloudy. Lows in the upper 50s. East Winds 5 to 10 Mph with Gusts up to 20 Mph.

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Lithonia Temperature Statistics

May Temperature

Covington Municipal Airport (15.5 miles)

  • Lowest 4 May, 2026

    42.8 °F

  • Average May

    64.3 °F

  • Highest 6 May, 2026

    84.2 °F

Climate (2021–Present)

Covington Municipal Airport (15.5 miles)

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  • Average Low 2021–2026

    52.6 °F

  • Average 2021–2026

    62.2 °F

  • Average High 2021–2026

    73.4 °F
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