Summerville Weather Forecast

    • 23
    • 44

    Rain

    • 19
    • 29

    Partly Sunny

    • 35
    • 41

    Mostly Cloudy

    • 27
    • 47

    Mostly Cloudy

    • 26
    • 39

    Mostly Cloudy

    • 36
    • 42

    Rain/Snow Likely

Today 31 Jan Jefferson

Rain. Patchy fog this morning. Areas of fog this afternoon. Highs in the mid 40s. Southeast Winds around 5 Mph. Chance of rain 90 percent.

Tonight 31 Jan Jefferson

Considerable cloudiness. Patchy fog in the evening. Rain Likely, mainly in the evening. Lows in the lower 20s. Northwest Winds 5 to 10 Mph, becoming north after midnight. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Summerville Temperature Statistics

January Temperature

Du Bois - Jefferson County Airport (15.5 miles)

  • Lowest 22 January, 2025

    -8.2 °F

  • Average January

    21 °F

  • Highest 1 January, 2025

    45.6 °F

Climate (2020–Present)

Du Bois - Jefferson County Airport (15.5 miles)

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  • Average Low 2020–2025

    42.3 °F

  • Average 2020–2025

    50.9 °F

  • Average High 2020–2025

    59.8 °F
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