Bethlehem Weather Forecast

    • 70
    • 94

    Slight Chance Thunderstorms

    • 69
    • 93

    Partly Sunny

    • 70
    • 90

    Slight Chance Thunderstorms

    • 69
    • 87

    Thunderstorms Likely

    • 67
    • 82

    Thunderstorms Likely

    • 66
    • 80

    Chance Thunderstorms

Today 18 May Holmes

Mostly sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the mid 90s. Light and variable Winds, becoming southwest around 5 Mph this afternoon. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bethlehem Temperature Statistics

May Temperature

Tri-County Airport (9.3 miles)

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Climate (2011–Present)

Tri-County Airport (9.3 miles)

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  • Average Low 2011–Present

    59.8 °F

  • Average 2011–Present

    69.1 °F

  • Average High 2011–Present

    80.9 °F
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