Halfway Lake Weather Forecast

    • 30
    • 37

    Snow Likely

    • 30
    • 42

    Mostly Cloudy

    • 31
    • 47

    Mostly Cloudy

    • 35
    • 40

    Rain

    • 33
    • 46

    Rain Likely

    • 30
    • 44

    Chance Rain/Snow

Today 15 Feb Union

Cloudy. A chance of rain this afternoon. Highs around 40. Light and variable Winds, becoming southeast around 5 Mph this afternoon. Chance of rain 50 percent.

Tonight 15 Feb Union

Cloudy. A chance of rain and snow in the Evening, then a slight chance of snow after midnight. Snow accumulation around half an inch. Lows in the lower 30s. Southeast Winds around 5 Mph in the Evening, becoming light and variable. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Halfway Lake Temperature Statistics

February Temperature

Selinsgrove Penn Valley Airport (20.5 miles)

  • Lowest 9 February, 2026

    -6 °F

  • Average February

    19.8 °F

  • Highest 11 February, 2026

    39 °F

Climate (2021–Present)

Selinsgrove Penn Valley Airport (20.5 miles)

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  • Average Low 2021–2026

    42.2 °F

  • Average 2021–2026

    52.5 °F

  • Average High 2021–2026

    63 °F
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