York County, SC Weather Forecast
County weather hub
Isolated Showers And Thunderstorms
Compare major city weather across York County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Isolated showers and thunderstorms before 3am. Mostly cloudy, with a low around 74. South southwest wind around 1 mph. Chance of precipitation is 20%.
County Weather Overview
This county weather page brings together forecast coverage for York County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 3 of 3 mapped cities in York County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Jul 18 to Jul 24, 2026
- Latest sync
- Jul 18, 2026 4:51 AM EDT
- Forecast office
- GSP
- Source
- NOAA / NWS
Daily Outlook
This Week in York County
Saturday looks like the warmest upcoming period in York County at 93 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 69 degrees F.
The strongest winds are forecast for Wednesday at about 10 mph SW.
Precipitation is mentioned in 14 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 18, 2026 4:51 AM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- GSP
- Radar station
- KGSP
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. Heat index values as high as 102. South southwest wind 1 to 9 mph. Chance of precipitation is 20%.
A chance of showers and thunderstorms before 11pm, then a chance of showers and thunderstorms between 11pm and midnight, then a slight chance of showers and thunderstorms between midnight and 1am. Mostly cloudy, with a low around 73. West southwest wind 1 to 8 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. Heat index values as high as 101. West southwest wind 2 to 6 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before 11pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 71. South southwest wind 0 to 3 mph. Chance of precipitation is 70%.
A chance of rain showers before 8am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 72. Chance of precipitation is 40%.
A slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 91.
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 74.
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 91. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 50%.
A slight chance of rain showers. Mostly sunny, with a high near 86.
A slight chance of rain showers. Partly cloudy, with a low around 69.
A slight chance of rain showers before 8am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Jul 18
|
Isolated Showers And Thunderstorms
|
74°F |
1 mph
SSW
|
|
Saturday
Jul 18
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
93°F |
1 to 9 mph
SSW
|
|
Saturday Night
Jul 18
|
Chance Showers And Thunderstorms
|
73°F |
1 to 8 mph
WSW
|
|
Sunday
Jul 19
|
Mostly Sunny then Chance Showers And Thunderstorms
|
93°F |
2 to 6 mph
WSW
|
|
Sunday Night
Jul 19
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
71°F |
0 to 3 mph
SSW
|
|
Monday
Jul 20
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
90°F |
1 to 5 mph
SW
|
|
Monday Night
Jul 20
|
Chance Showers And Thunderstorms
|
72°F |
3 mph
SSW
|
|
Tuesday
Jul 21
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
91°F |
3 to 9 mph
SSW
|
|
Tuesday Night
Jul 21
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
74°F |
6 to 9 mph
SW
|
|
Wednesday
Jul 22
|
Partly Sunny then Chance Showers And Thunderstorms
|
91°F |
10 mph
SW
|
|
Wednesday Night
Jul 22
|
Chance Showers And Thunderstorms
|
69°F |
2 to 8 mph
NW
|
|
Thursday
Jul 23
|
Slight Chance Rain Showers
|
86°F |
5 to 8 mph
NE
|
|
Thursday Night
Jul 23
|
Slight Chance Rain Showers
|
69°F |
3 mph
ENE
|
|
Friday
Jul 24
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
87°F |
5 mph
ENE
|
Major City Forecasts
Live forecast snapshots for major cities across York County.
Coverage
Forecast coverage currently spans 3 of 3 mapped cities in York County.
Largest mapped city population in this region: 24,929.
