, °F

Personalized Forecasts

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    • Tonight

      Sep 25

      41° Lo F
      Mostly clear and chilly
      • Travel
      • Weather
      • Rain: 0 in
      • Wind Speed: 2 mph
      • T-storms: 5%
    • Mon

      Sep 26

      71° /59°
      Sun followed by clouds
      • Excellent
      • for travel
      • Rain: 0.44 in
      • Wind Speed: 6 mph
      • T-storms: 2%
      More
    • Tue

      Sep 27

      72° /46°
      Clouds yielding to sun
      • Excellent
      • for travel
      • Rain: 0 in
      • Wind Speed: 6 mph
      • T-storms: 2%
      More
    • Wed

      Sep 28

      73° /51°
      Times of clouds and sun
      • Excellent
      • for travel
      • Rain: 0 in
      • Wind Speed: 6 mph
      • T-storms: 4%
      More
    • Thu

      Sep 29

      65° /57°
      Rain and drizzle possible
      • Excellent
      • for travel
      • Rain: 0.04 in
      • Wind Speed: 6 mph
      • T-storms: 20%
      More
    Sunday
    8pm
    9pm
    10pm
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    12am
    1am
    2am
    3am
    Forecast Clear Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear
    Temp (°F) 63° 59° 56° 54° 52° 50° 48° 46°
    RealFeel® 65° 61° 59° 56° 53° 52° 49° 47°
    Wind (mph) 0 0 0 1 NW 1 NW 1 N 2 NNE 2 NNE
    precip
    8pm
    9pm
    10pm
    11pm
    12am
    1am
    2am
    3am
    Rain
    3%
    3%
    3%
    3%
    3%
    3%
    2%
    2%
    Snow
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Ice
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    SKY
    8pm
    9pm
    10pm
    11pm
    12am
    1am
    2am
    3am
    UV Index 0 0 0 0 0 0 0 0
    Cloud Cover 0% 3% 6% 8% 12% 11% 11% 11%
    Humidity 41% 49% 56% 61% 63% 70% 74% 74%
    Dew Point 39° 40° 41° 40° 39° 40° 40° 38°
    Temp °F
    8pm
    9pm
    10pm
    11pm
    12am
    1am
    2am
    3am
    65° 60° 55° 50° 45°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/25/2015
    High 70° 71° N/A 73°
    Low 41° 49° N/A 57°

    Sunrise/Sunset

    • Sunrise: 6:53 AM
    • Sunset: 6:53 PM
    • Duration: 12:00 hr

    Moonrise/Moonset

    • Moonrise: 1:30 AM
    • Moonset: 3:58 PM
    • Duration: 14:28 hr
    Astronomy

    Allentown Weather Report

    Crisp fall air to bring first frost of season to parts of northeastern US

    September 25, 2016; 6:29 PM ET

    Fall air has finally arrived in the northeastern United States and may yield the first frost of the season in parts of the region to end this weekend. More >

    Weather Related Flight Delays

    Sun. Travel Weather

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