Bethlehem Weather Forecast

    • 43
    • 52

    Cloudy

    • 48
    • 59

    Chance Rain Showers

    • 38
    • 64

    Partly Sunny

    • 39
    • 60

    Partly Sunny

    • 41
    • 65

    Mostly Sunny

    • 48
    • 69

    Rain Showers Likely

Today 18 Apr Northampton

Cloudy with patchy drizzle. Cooler. Near steady temperature around 50. Northeast Winds 10 to 15 Mph.

Tonight 18 Apr Northampton

Mostly cloudy. Lows in the lower 40s. East Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bethlehem Temperature Statistics

April Temperature

Allentown, Lehigh Valley International Airport (4.3 miles)

  • Lowest 8 April, 2024

    30.8 °F

  • Average April

    52.6 °F

  • Highest 9 April, 2024

    77.6 °F

Climate (2019–Present)

Allentown, Lehigh Valley International Airport (4.3 miles)

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  • Average Low 2019–2024

    44.4 °F

  • Average 2019–2024

    54 °F

  • Average High 2019–2024

    63.6 °F
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