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

37°F

3°C

Humidity 37%
Wind Speed NW 18 G 29 mph
Barometer 30.06 in (1018.3 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 12 Mar 9:53 pm EDT
Extended Forecast for

Lancaster PA

  • Tonight

    Tonight: Mostly clear, with a low around 28. West wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 21 mph.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 49. Breezy, with a south wind 6 to 11 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 49 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 36. West wind 10 to 14 mph, with gusts as high as 29 mph.

    Low: 36 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 50. West wind 10 to 14 mph, with gusts as high as 26 mph.

    High: 50 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 34. Light and variable wind.

    Low: 34 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 55.

    High: 55 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Rain, mainly after 2am. Low around 49. Chance of precipitation is 90%.

    Low: 49 °F

    Chance Rain
    then Rain

  • Monday

    Monday: Rain. High near 65. Breezy. Chance of precipitation is 100%.

    High: 65 °F

    Rain and
    Breezy

  • Monday Night

    Monday Night: A chance of showers before 2am. Mostly cloudy, with a low around 29. Breezy. Chance of precipitation is 50%.

    Low: 29 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

Tonight
Mostly clear, with a low around 28. West wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 21 mph.
Friday
Increasing clouds, with a high near 49. Breezy, with a south wind 6 to 11 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 40 mph.
Friday Night
Mostly clear, with a low around 36. West wind 10 to 14 mph, with gusts as high as 29 mph.
Saturday
Sunny, with a high near 50. West wind 10 to 14 mph, with gusts as high as 26 mph.
Saturday Night
Mostly cloudy, with a low around 34. Light and variable wind.
Sunday
Mostly cloudy, with a high near 55.
Sunday Night
Rain, mainly after 2am. Low around 49. Chance of precipitation is 90%.
Monday
Rain. High near 65. Breezy. Chance of precipitation is 100%.
Monday Night
A chance of showers before 2am. Mostly cloudy, with a low around 29. Breezy. Chance of precipitation is 50%.
Tuesday
Mostly sunny, with a high near 37. Breezy.
Tuesday Night
Mostly clear, with a low around 22.
Wednesday
Sunny, with a high near 38.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
Mostly cloudy, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lancaster PA
 40.04°N 76.3°W (Elev. 302 ft)
Last Update:
8:41 pm EDT Mar 12, 2026
Forecast Valid:
10pm EDT Mar 12, 2026-6pm EDT Mar 19, 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