Clarkston Weather Forecast

    • 78
    • 97

    Hot

    • 77
    • 95

    Chance Thunderstorms

    • 76
    • 95

    Mostly Sunny

    • 76
    • 95

    Slight Chance Thunderstorms

    • 76
    • 95

    Slight Chance Thunderstorms

    • 76
    • 94

    Chance Thunderstorms

Today 29 Jun DeKalb

Sunny. Highs in the mid 90s. Northwest Winds 5 to 10 Mph. Heat index Values up to 105.

Tonight 29 Jun DeKalb

Mostly clear. Lows in the upper 70s. Light northeast Winds.

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Clarkston Temperature Statistics

June Temperature

Atlanta, De Kalb-Peachtree Airport (5.6 miles)

  • Lowest 4 June, 2026

    53.7 °F

  • Average June

    76.6 °F

  • Highest 11 June, 2026

    92.6 °F

Climate (2021–2026)

Atlanta, De Kalb-Peachtree Airport (5.6 miles)

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  • Average Low 2021–2026

    53.2 °F

  • Average 2021–2026

    63.3 °F

  • Average High 2021–2026

    73.9 °F
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