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.

Mostly Cloudy

69°F

21°C

Humidity 90%
Wind Speed W 5 mph
Barometer 30.05 in (1017.1 mb)
Dewpoint 66°F (19°C)
Visibility 9.00 mi
Last update 26 Jun 7:53 am EDT
Extended Forecast for

Mount Joy PA

  • Today

    Today: Mostly cloudy, with a high near 86. West wind 3 to 8 mph.

    High: 86 °F

    Mostly 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. High near 78. Calm wind becoming east around 5 mph in the afternoon. 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

  • Saturday Night

    Saturday Night: A chance of showers, mainly between 8pm and 2am. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 63. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 63 °F

    Chance
    Showers and
    Patchy Fog

  • Sunday

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

    High: 85 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 5am. Otherwise, mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog before 7am. Otherwise, sunny, with a high near 88.

    High: 88 °F

    Patchy Fog
    then Mostly
    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 94.

    High: 94 °F

    Hot

Detailed Forecast

Today
Mostly cloudy, with a high near 86. West wind 3 to 8 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. High near 78. Calm wind becoming east around 5 mph in the afternoon. 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 midnight. Otherwise, mostly cloudy, with a low around 63. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Mostly sunny, with a high near 85. Calm wind becoming north around 5 mph in the afternoon.
Sunday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 64.
Monday
Patchy fog before 7am. Otherwise, sunny, with a high near 88.
Monday Night
Mostly clear, with a low around 67.
Tuesday
Sunny and hot, with a high near 94.
Tuesday Night
Mostly clear, with a low around 71.
Wednesday
Mostly sunny and hot, with a high near 98.
Wednesday Night
Partly cloudy, with a low around 73.
Thursday
Sunny and hot, with a high near 99.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Joy PA
 40.13°N 76.52°W (Elev. 400 ft)
Last Update:
6:11 am EDT Jun 26, 2026
Forecast Valid:
8am EDT Jun 26, 2026-6pm EDT Jul 2, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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