Halfway Lake Weather Forecast

    • 15
    • 24

    Chance Snow

    • 22
    • 28

    Mostly Cloudy

    • 18
    • 36

    Snow Likely

    • 13
    • 24

    Partly Sunny

    • 7
    • 24

    Mostly Cloudy

    • 6
    • 14

    Partly Sunny

Today 15 Jan Union

Mostly cloudy. A chance of 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 35 Mph. Chance of snow 40 percent. Wind chill Values as low as 6 above.

Tonight 15 Jan Union

Mostly cloudy in the Evening, then becoming partly cloudy. Lows around 15. West Winds 10 to 15 Mph with Gusts up to 35 Mph. Wind chill Values as low as 2 above.

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  • Temperature Forecast NOAA

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Halfway Lake Temperature Statistics

January Temperature

Selinsgrove Penn Valley Airport (20.5 miles)

  • Lowest 1 January, 2026

    17.1 °F
  • Average January

    32.4 °F
  • Highest 7 January, 2026

    50 °F

Climate (2021–Present)

Selinsgrove Penn Valley Airport (20.5 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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