Beltzville Lake Weather Forecast

    • 57
    • 77

    Rain Showers

    • 43
    • 70

    Rain Showers

    • 42
    • 62

    Mostly Sunny

    • 48
    • 71

    Mostly Sunny

    • 62
    • 80

    Chance Rain Showers

    • 46
    • 75

    Chance Rain Showers

Today 25 Apr Carbon

Partly sunny. Highs in the mid 70s. South Winds 5 to 10 Mph.

Tonight 25 Apr Carbon

Cloudy. A chance of Showers in the Evening, then Showers likely after midnight. Lows in the mid 50s. South Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Beltzville Lake Temperature Statistics

April Temperature

Allentown, Lehigh Valley International Airport (16.8 miles)

  • Lowest 9 April, 2025

    27.8 °F

  • Average April

    51 °F

  • Highest 19 April, 2025

    81.6 °F

Climate (2020–Present)

Allentown, Lehigh Valley International Airport (16.8 miles)

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  • Average Low 2020–2025

    43.8 °F

  • Average 2020–2025

    53.7 °F

  • Average High 2020–2025

    63.4 °F
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