Summerville Weather Forecast

    • 37
    • 62

    Increasing Clouds

    • 29
    • 61

    Mostly Sunny

    • 29
    • 62

    Sunny

    • 34
    • 64

    Mostly Sunny

    • 40
    • 66

    Partly Sunny

    • 41
    • 64

    Mostly Cloudy

Today 22 Oct Jefferson

Widespread frost this morning. Sunny. Highs in the lower 60s. North Winds 5 to 10 Mph.

Tonight 22 Oct Jefferson

Mainly clear. Lows in the upper 30s. North Winds around 5 Mph.

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  • Temperature Real-Time

Summerville Temperature Statistics

October Temperature

Du Bois - Jefferson County Airport (15.5 miles)

  • Lowest 18 October, 2026

    27.6 °F

  • Average October

    54.9 °F

  • Highest 1 October, 2026

    78.7 °F

Climate (2021–2026)

Du Bois - Jefferson County Airport (15.5 miles)

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  • Average Low 2021–2026

    41.9 °F

  • Average 2021–2026

    50.9 °F

  • Average High 2021–2026

    60 °F
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