10-Day Weather Forecast - Bethlehem, PA

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  • |15°F
    Mostly Clear
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    Tonight

    15°F

    Mostly clear. Low temperature around 15F. Dew point will be around 6F with an average humidity of 64%. Winds will be 13 mph from the NW.

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  • Day

    27°F

    Mostly sunny this morning then becoming mostly cloudy. Cold with highs in the upper 20s. West winds 5 to 10 mph with gusts up to 20 mph. Wind chill values as low as 2 below this morning.

    Night

    16°F

    Mostly cloudy in the evening then becoming partly cloudy. Cold with lows around 13. West winds around 5 mph.

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  • Day

    30°F

    Sunny in the morning then becoming partly sunny. Cold with highs around 30. West winds around 5 mph.

    Night

    21°F

    Mostly cloudy. Cold with lows around 19. Southwest winds around 5 mph.

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  • Day

    42°F

    Mostly cloudy. Not as cool with highs in the lower 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

    Night

    24°F

    Mostly cloudy. Cold with lows in the lower 20s.

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  • Day

    41°F

    Mostly cloudy. Highs in the upper 40s.

    Night

    42°F

    Rain. Not as cool with lows in the lower 30s. Chance of rain 90 percent.

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  • Day

    50°F

    Mostly cloudy in the morning then becoming partly sunny. Breezy with highs in the lower 40s. Temperature falling into the lower 30s in the afternoon.

    Night

    22°F

    Mostly cloudy. Colder with lows around 20.

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  • Weekend Weather

  • Day

    34°F

    Cloudy. Highs in the mid 30s.

    Night

    31°F

    Cloudy and not as cold. Near steady temperature in the lower 30s.

    Hourly details
  • Day

    44°F

    Mostly cloudy. Highs in the mid 40s.

    Night

    30°F

    Mostly cloudy. Low temperature around 30F. Dew point will be around 24F with an average humidity of 67%. Winds will be 6 mph from the NW.

  • Day

    37°F

    Mostly sunny. High temperature around 37F. Dew point will be around 20F with an average humidity of 56%. Winds will be 2 mph from the NW.

    Night

    31°F

    Partly cloudy. Low temperature around 31F. Dew point will be around 22F with an average humidity of 66%. Winds will be 2 mph from the S.

  • Day

    42°F

    Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 42F. Dew point will be around 29F with an average humidity of 69%. Winds will be 5 mph from the SW.

    Night

    37°F

    Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 37F. Dew point will be around 31F with an average humidity of 75%. Winds will be 5 mph from the W.