Swatara Weather Forecast

    • 28
    • 41

    Chance Snow

    • 18
    • 34

    Chance Snow

    • 11
    • 34

    Partly Sunny

    • 10
    • 22

    Mostly Sunny

    • 26
    • 35

    Mostly Cloudy

    • 17
    • 37

    Partly Sunny

    • 21
    • 32

    Partly Sunny

Today 17 Jan Dauphin

Mostly sunny. Not as cool with Highs around 40. Southwest Winds around 5 Mph.

Tonight 17 Jan Dauphin

Mostly cloudy. A chance of snow after midnight. Snow accumulation up to 1 inch possible. Lows in the upper 20s. Southwest Winds around 5 Mph. Chance of snow 40 percent.

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Swatara Temperature Statistics

January Temperature

Harrisburg, Harrisburg International Airport (7.5 miles)

  • Lowest 1 January, 2026

    21 °F

  • Average January

    34.1 °F

  • Highest 7 January, 2026

    57 °F

Climate (2021–Present)

Harrisburg, Harrisburg International Airport (7.5 miles)

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  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    56 °F

  • Average High 2021–2026

    65.1 °F
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