National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Lancaster, Lancaster Airport (KLNS)

Lat: 40.12°NLon: 76.29°WElev: 397ft.

Fair

75°F

24°C

Humidity 74%
Wind Speed SW 6 mph
Barometer 30.07 in (1017.9 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 26 Jun 11:53 am EDT
Extended Forecast for

Marietta PA

  • This Afternoon

    This Afternoon: Cloudy, with a high near 85. West wind around 7 mph.

    High: 85 °F

    Cloudy

  • Tonight

    Tonight: A chance of showers, mainly after 11pm. Cloudy, with a low around 64. Light and variable wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 64 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers and thunderstorms, mainly before 1pm, then a slight chance of thunderstorms after 4pm. Patchy fog between 9am and 10am. High near 78. Light and variable wind. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 78 °F

    Showers and
    Patchy Fog

  • Saturday Night

    Saturday Night: A chance of showers, mainly between 8pm and 2am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 64. Light north wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 64 °F

    Chance
    Showers and
    Patchy Fog

  • Sunday

    Sunday: Partly sunny, with a high near 85. Calm wind becoming north around 5 mph in the afternoon.

    High: 85 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 65.

    Low: 65 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 67.

    Low: 67 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 95.

    High: 95 °F

    Hot

Detailed Forecast

This Afternoon
Cloudy, with a high near 85. West wind around 7 mph.
Tonight
A chance of showers, mainly after 11pm. Cloudy, with a low around 64. Light and variable wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Showers and thunderstorms, mainly before 1pm, then a slight chance of thunderstorms after 4pm. Patchy fog between 9am and 10am. High near 78. Light and variable wind. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers, mainly between 8pm and 2am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 64. Light north wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Partly sunny, with a high near 85. Calm wind becoming north around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 65.
Monday
Sunny, with a high near 89.
Monday Night
Mostly clear, with a low around 67.
Tuesday
Sunny and hot, with a high near 95.
Tuesday Night
Partly cloudy, with a low around 72.
Wednesday
Mostly sunny and hot, with a high near 99.
Wednesday Night
Partly cloudy, with a low around 73.
Thursday
Sunny and hot, with a high near 100.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Marietta PA
 40.07°N 76.56°W (Elev. 299 ft)
Last Update:
8:41 am EDT Jun 26, 2026
Forecast Valid:
12pm EDT Jun 26, 2026-6pm EDT Jul 2, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation