Shamokin Reservoir Weather Forecast

    • 6
    • 28

    Decreasing Clouds

    • 7
    • 16

    Mostly Sunny

    • 25
    • 29

    Mostly Cloudy

    • 15
    • 37

    Partly Sunny

    • 6
    • 24

    Mostly Cloudy

    • 3
    • 13

    Chance Snow Showers

Today 19 Jan Columbia

Partly sunny this Morning, then becoming mostly cloudy. Highs in the upper 20s. Southwest Winds 10 to 15 Mph. Gusts up to 25 Mph, increasing to 35 Mph this afternoon.

Tonight 19 Jan Columbia

Partly cloudy in the Evening, then clearing. Lows around 5 above. West Winds 10 to 15 Mph. Gusts up to 40 Mph, decreasing to 30 Mph after midnight. Wind chill Values as low as 6 below after midnight.

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Shamokin Reservoir Temperature Statistics

January Temperature

Selinsgrove Penn Valley Airport (23.6 miles)

  • Lowest 1 January, 2026

    17.1 °F

  • Average January

    31.9 °F

  • Highest 7 January, 2026

    50 °F

Climate (2021–Present)

Selinsgrove Penn Valley Airport (23.6 miles)

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  • Average Low 2021–2026

    42.4 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    63.1 °F
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