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I-78 weather conditions near Allentown, Pennsylvania

       Seasoned Weather Conditions

      

       Current Weather Conditions

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7 day weather forecast

  • Current condition: Partly Cloudy 62°F 2025-07-22T03:51:00-04:00
  • Today 2025-07-22, Mostly Sunny. Mostly sunny, with a high near 81. Northeast wind around 5 mph.
  • Tonight 2025-07-22, Mostly Clear. Mostly clear, with a low around 62. Calm wind.
  • Wednesday 2025-07-23, Mostly Sunny. Mostly sunny, with a high near 85. Calm wind becoming south around 5 mph.
  • Wednesday Night 2025-07-23, Partly Cloudy. Partly cloudy, with a low around 66. South wind around 5 mph becoming calm.
  • Thursday 2025-07-24, Sunny. Sunny, with a high near 90. Calm wind becoming southwest around 5 mph in the afternoon.
  • Thursday Night 2025-07-24, Mostly Clear. Mostly clear, with a low around 71.
  • Friday 2025-07-25, Mostly Sunny. Mostly sunny, with a high near 95.
  • Friday Night 2025-07-25, Chance Showers. A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 73. Chance of precipitation is 30%.
  • Saturday 2025-07-26, Partly Sunny then Chance T-storms. A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 91. Chance of precipitation is 50%.
  • Saturday Night 2025-07-26, Chance T-storms. A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 40%.
  • Sunday 2025-07-27, Chance Showers then Chance T-storms. A chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 50%.
  • Sunday Night 2025-07-27, Chance T-storms then Partly Cloudy. A chance of thunderstorms. Partly cloudy, with a low around 71. Chance of precipitation is 30%.
  • Monday 2025-07-28, Mostly Sunny. Mostly sunny, with a high near 90.





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