10-Day Weather Forecast - Allentown, PA

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  • 64|50°F
    70% Chance of Rain
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    Today

    64°F

    Partly cloudy with probable rain. Chance of precipitation 65%. High temperature around 64F. Dew point will be around 35F with an average humidity of 71%. Winds will be 7 mph from the S.

    Tonight

    50°F

    Mostly cloudy. Showers with a slight chance of thunderstorms this evening then a slight chance of showers after midnight. Not as cool with lows in the mid 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph becoming west 5 to 10 mph after midnight. Chance of rain 90 percent.

    Hourly details
  • Weekend Weather

  • Day

    52°F

    Mostly sunny. Highs in the mid 50s. Northwest winds 5 to 10 mph.

    Night

    45°F

    Mostly cloudy. Lows in the lower 40s. Northeast winds around 5 mph becoming southeast after midnight.

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  • Day

    67°F

    Mostly cloudy in the morning then becoming partly sunny. Warmer with highs in the upper 60s. South winds 5 to 10 mph.

    Night

    53°F

    Showers likely. Lows in the mid 40s. West winds 5 to 10 mph becoming north after midnight. Chance of rain 70 percent.

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  • Day

    52°F

    Partly sunny. Showers likely mainly in the morning. Much cooler. Near steady temperature in the mid 40s. Chance of rain 70 percent.

    Night

    31°F

    Partly cloudy in the evening then becoming mostly clear. Much colder with lows in the upper 20s.

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  • Day

    46°F

    Sunny. Highs in the upper 40s.

    Night

    36°F

    Mostly cloudy. Lows in the lower 30s.

    Hourly details
  • Day

    48°F

    Partly sunny. Highs in the upper 40s.

    Night

    32°F

    Partly cloudy. Cold with lows around 30.

    Hourly details
  • Day

    51°F

    Mostly sunny. Highs in the mid 50s.

    Night

    48°F

    Mostly cloudy with a 50 percent chance of rain. Lows in the upper 30s.

  • Day

    50°F

    Partly sunny with a 50 percent chance of rain. Highs in the lower 50s.

    Night

    33°F

    Partly cloudy. Low temperature around 33F. Dew point will be around 18F with an average humidity of 45%. Winds will be 10 mph from the NW.

  • Weekend Weather

  • Day

    45°F

    Sunny. High temperature around 45F. Dew point will be around 14F with an average humidity of 36%. Winds will be 5 mph from the NW.

    Night

    34°F

    Mostly clear. Low temperature around 34F. Dew point will be around 19F with an average humidity of 49%. Winds will be 2 mph from the W.

  • Day

    48°F

    Cloudy. High temperature around 48F. Dew point will be around 26F with an average humidity of 51%. Winds will be 4 mph from the W.

    Night

    37°F

    Partly cloudy. Low temperature around 37F. Dew point will be around 27F with an average humidity of 59%. Winds will be 2 mph from the W.