Halfway Lake Weather Forecast

    • 39
    • 60

    Mostly Sunny

    • 42
    • 59

    Rain Showers

    • 34
    • 50

    Rain Showers

    • 29
    • 43

    Chance Rain/Snow

    • 30
    • 44

    Mostly Cloudy

    • 29
    • 47

    Mostly Cloudy

Today 10 Nov Union

Sunny. Not as cool with Highs in the mid 60s. Temperature falling into the upper 50s late. West Winds 5 to 10 Mph with Gusts up to 25 Mph.

Tonight 10 Nov Union

Mostly clear. Patchy fog after midnight. Lows in the upper 30s. West Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Halfway Lake Temperature Statistics

November Temperature

Selinsgrove Penn Valley Airport (20.5 miles)

  • Lowest 1 November, 2026

    32 °F

  • Average November

    53.9 °F

  • Highest 4 November, 2026

    73.9 °F

Climate (2021–2026)

Selinsgrove Penn Valley Airport (20.5 miles)

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  • Average Low 2021–2026

    42.3 °F

  • Average 2021–2026

    52.7 °F

  • Average High 2021–2026

    63.2 °F
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