Lancaster County, PA Weather Forecast
County weather hub
Sunny
Compare major city weather across Lancaster County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 79. West wind 3 to 12 mph.
County Weather Overview
This county weather page brings together forecast coverage for Lancaster County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 24 of 24 mapped cities in Lancaster County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Aug 24 to Aug 29, 2026
- Latest sync
- Aug 23, 2026 6:08 AM EDT
- Forecast office
- CTP
- Source
- NOAA / NWS
Daily Outlook
This Week in Lancaster County
Friday looks like the warmest upcoming period in Lancaster County at 86 degrees F.
Monday Night is the coolest period ahead with temperatures near 58 degrees F.
The strongest winds are forecast for Monday at about 3 to 12 mph W.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 23, 2026 6:08 AM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- CTP
- Radar station
- KDOX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 58. West wind 3 to 9 mph.
Sunny, with a high near 82.
Mostly clear, with a low around 59.
Sunny, with a high near 85.
A chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 66. Chance of precipitation is 30%.
Showers and thunderstorms likely. Partly sunny, with a high near 85. Chance of precipitation is 60%.
Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.
A slight chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 65. Chance of precipitation is 30%.
Mostly sunny, with a high near 84.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Aug 24
|
Sunny
|
79°F |
3 to 12 mph
W
|
|
Monday Night
Aug 24
|
Mostly Clear
|
58°F |
3 to 9 mph
W
|
|
Tuesday
Aug 25
|
Sunny
|
82°F |
5 to 10 mph
W
|
|
Tuesday Night
Aug 25
|
Mostly Clear
|
59°F |
0 to 7 mph
NW
|
|
Wednesday
Aug 26
|
Sunny
|
85°F |
0 to 5 mph
W
|
|
Wednesday Night
Aug 26
|
Partly Cloudy then Chance Showers And Thunderstorms
|
66°F |
6 mph
S
|
|
Thursday
Aug 27
|
Showers And Thunderstorms Likely
|
85°F |
6 to 10 mph
SE
|
|
Thursday Night
Aug 27
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
67°F |
2 to 10 mph
SE
|
|
Friday
Aug 28
|
Chance Showers And Thunderstorms
|
86°F |
2 to 6 mph
SW
|
|
Friday Night
Aug 28
|
Chance Showers And Thunderstorms
|
65°F |
5 mph
W
|
|
Saturday
Aug 29
|
Mostly Sunny
|
84°F |
2 to 7 mph
NW
|
Major City Forecasts
Live forecast snapshots for major cities across Lancaster County.
Coverage
Forecast coverage currently spans 24 of 24 mapped cities in Lancaster County.
Largest mapped city population in this region: 40,558.
