Beltzville State Park Weather Forecast

    • 8
    • 31

    Becoming Sunny

    • 4
    • 20

    Mostly Sunny

    • 22
    • 30

    Mostly Cloudy

    • 15
    • 39

    Partly Sunny

    • 6
    • 26

    Mostly Cloudy

    • 2
    • 15

    Chance Snow

Today 19 Jan Carbon

Mostly sunny this Morning, then becoming mostly cloudy. Cold with Highs in the upper 20s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 19 Jan Carbon

Partly cloudy in the Evening, then clearing. Cold with Lows around 6 above. West Winds 10 to 15 Mph with Gusts up to 30 Mph. Wind chill Values as low as 9 below after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Beltzville State Park Temperature Statistics

January Temperature

Allentown, Lehigh Valley International Airport (16.8 miles)

  • Lowest 1 January, 2026

    17.1 °F

  • Average January

    32.3 °F

  • Highest 8 January, 2026

    51.1 °F

Climate (2021–Present)

Allentown, Lehigh Valley International Airport (16.8 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    53.7 °F

  • Average High 2021–2026

    63.4 °F
Get WillyWeather+ to remove ads