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.

Fog/Mist

46°F

8°C

Humidity 89%
Wind Speed Calm
Barometer 29.97 in (1015.0 mb)
Dewpoint 43°F (6°C)
Visibility 5.00 mi
Last update 21 Nov 5:53 pm EST
Extended Forecast for

Lancaster PA

  • Tonight

    Tonight: Rain, mainly after 11pm. Patchy fog after midnight. Low around 45. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 45 °F

    Chance Rain
    then Rain and
    Patchy Fog

  • Saturday

    Saturday: Rain likely, mainly before 10am. Patchy fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 54. Light north wind becoming northwest 5 to 9 mph in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Rain Likely
    and Patchy
    Fog then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30. Light north wind.

    Low: 30 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 55. Light southwest wind becoming west 5 to 10 mph in the morning.

    High: 55 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 33. West wind around 7 mph.

    Low: 33 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain after 1pm. Cloudy, with a high near 54. Chance of precipitation is 50%.

    High: 54 °F

    Cloudy then
    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain. Cloudy, with a low around 47. Chance of precipitation is 50%.

    Low: 47 °F

    Chance Rain

Detailed Forecast

Tonight
Rain, mainly after 11pm. Patchy fog after midnight. Low around 45. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Rain likely, mainly before 10am. Patchy fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 54. Light north wind becoming northwest 5 to 9 mph in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Partly cloudy, with a low around 30. Light north wind.
Sunday
Mostly sunny, with a high near 55. Light southwest wind becoming west 5 to 10 mph in the morning.
Sunday Night
Mostly clear, with a low around 33. West wind around 7 mph.
Monday
Sunny, with a high near 54.
Monday Night
Mostly cloudy, with a low around 36.
Tuesday
A chance of rain after 1pm. Cloudy, with a high near 54. Chance of precipitation is 50%.
Tuesday Night
A chance of rain. Cloudy, with a low around 47. Chance of precipitation is 50%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 63. Chance of precipitation is 30%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 38. Chance of precipitation is 30%.
Thanksgiving Day
Mostly sunny, with a high near 48.
Thursday Night
Partly cloudy, with a low around 29.
Friday
Mostly sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
Lancaster PA
 40.02°N 76.31°W (Elev. 299 ft)
Last Update:
2:51 pm EST Nov 21, 2025
Forecast Valid:
6pm EST Nov 21, 2025-6pm EST Nov 28, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation