Derrs Weather Forecast

    • 16
    • 27

    Chance Snow

    • 24
    • 29

    Mostly Cloudy

    • 21
    • 36

    Chance Snow

    • 14
    • 27

    Partly Sunny

    • 5
    • 26

    Mostly Cloudy

    • 5
    • 15

    Partly Sunny

Today 15 Jan Columbia

Mostly cloudy. Scattered snow Showers this morning. Little or no snow accumulation. Much Colder with Highs in the upper 20s. West Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of snow 40 percent.

Tonight 15 Jan Columbia

Mostly cloudy in the Evening, then becoming partly cloudy. Lows around 15. West Winds 10 to 15 Mph with Gusts up to 30 Mph. Wind chill Values as low as 3 above.

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Derrs Temperature Statistics

January Temperature

Williamsport - Lycoming County Airport (24.2 miles)

  • Lowest 1 January, 2026

    14 °F

  • Average January

    32.1 °F

  • Highest 8 January, 2026

    50 °F

Climate (2021–Present)

Williamsport - Lycoming County Airport (24.2 miles)

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  • Average Low 2021–2026

    43.8 °F

  • Average 2021–2026

    53 °F

  • Average High 2021–2026

    63.2 °F
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