St. Clair Weather Forecast

    • 28
    • 30

    Slight Chance Snow

    • 20
    • 40

    Partly Sunny

    • 5
    • 31

    Partly Sunny

    • 9
    • 15

    Snow

    • 12
    • 17

    Snow

    • 5
    • 22

    Partly Sunny

    • 6
    • 19

    Partly Sunny

Today 21 Jan Schuylkill

Cloudy with a 20 percent chance of snow. Not as cold. Near steady temperature in the upper 20s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 21 Jan Schuylkill

Mostly cloudy. A slight chance of snow this evening. Not as cool with Lows in the upper 20s. South Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of snow 20 percent.

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St. Clair Temperature Statistics

January Temperature

Hazleton Municipal Airport (21.1 miles)

  • Lowest 19 January, 2026

    12.2 °F

  • Average January

    29.9 °F

  • Highest 9 January, 2026

    48.2 °F

Climate (2021–Present)

Hazleton Municipal Airport (21.1 miles)

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  • Average Low 2021–2026

    40.6 °F

  • Average 2021–2026

    49.5 °F

  • Average High 2021–2026

    58.1 °F
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