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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 40.04°N 76.3°W (Text-Only)
NWS Forecast for: Lancaster PA
Issued by: National Weather Service State College, PA
Last Update: 12:03 am EDT Jun 30, 2026		Print

  • Overnight

    Overnight: Mostly clear, with a low around 67. Light south wind.

    Low: 67 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 91. Light southwest wind becoming south 5 to 10 mph in the morning.

    High: 91 °F

    Sunny

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 71. South wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 71 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny and hot, with a high near 98. Heat index values as high as 109. Southwest wind 3 to 7 mph.

    High: 98 °F

    Hot

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 76. South wind 3 to 8 mph.

    Low: 76 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 102.

    High: 102 °F

    Hot

  • Thursday
    Night

    Thursday Night: Clear, with a low around 78.

    Low: 78 °F

    Clear

  • Friday

    Friday: Sunny and hot, with a high near 103.

    High: 103 °F

    Hot

  • Friday
    Night

    Friday Night: A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 75. Chance of precipitation is 30%.

    Low: 75 °F

    Chance
    T-storms



    • Overnight: Mostly clear, with a low around 67. Light south wind.

    Tuesday: Sunny, with a high near 91. Light southwest wind becoming south 5 to 10 mph in the morning.

    Tuesday Night: Partly cloudy, with a low around 71. South wind 7 to 10 mph, with gusts as high as 20 mph.

    Wednesday: Partly sunny, then gradually becoming sunny and hot, with a high near 98. Heat index values as high as 109. Southwest wind 3 to 7 mph.

    Wednesday Night: Mostly clear, with a low around 76. South wind 3 to 8 mph.

    Thursday: Sunny and hot, with a high near 102.

    Thursday Night: Clear, with a low around 78.

    Friday: Sunny and hot, with a high near 103.

    Friday Night: A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 75. Chance of precipitation is 30%.

    Independence Day: A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 100. Chance of precipitation is 50%.

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 30%.

    Sunday: A chance of showers and thunderstorms. Mostly sunny and hot, with a high near 96. Chance of precipitation is 40%.

    Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 40%.

    Monday: A chance of showers and thunderstorms. Partly sunny and hot, with a high near 93. Chance of precipitation is 40%.


    Lancaster PA
     40.04°N 76.3°W (Elev. 302 ft)

    Visit your local NWS office at: https://www.weather.gov/ctp/