Chambersburg Weather Forecast

    • 61
    • 78

    Increasing Clouds

    • 60
    • 77

    Rain Showers Likely

    • 56
    • 77

    Chance Rain Showers

    • 59
    • 79

    Mostly Sunny

    • 59
    • 78

    Chance Rain Showers

    • 56
    • 75

    Chance Thunderstorms

Today 18 Aug Columbiana

Patchy fog this morning. Mostly sunny. Highs in the upper 70s. Northwest Winds around 5 Mph.

Tonight 18 Aug Columbiana

Mainly clear. Lows in the lower 60s. West Winds around 5 Mph.

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Chambersburg Temperature Statistics

August Temperature

Akron Canton Regional Airport (23 miles)

  • Lowest 4 August, 2026

    55.7 °F

  • Average August

    73.6 °F

  • Highest 5 August, 2026

    87.7 °F

Climate (2021–2026)

Akron Canton Regional Airport (23 miles)

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  • Average Low 2021–2026

    44 °F

  • Average 2021–2026

    52.8 °F

  • Average High 2021–2026

    62 °F
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