Chester County, SC Weather Forecast
County weather hub
Chance Showers And Thunderstorms
Compare major city weather across Chester County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A chance of showers and thunderstorms. Partly sunny, with a high near 92. West wind around 8 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
County Weather Overview
This county weather page brings together forecast coverage for Chester County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 1 of 1 mapped cities in Chester County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Jul 11 to Jul 17, 2026
- Latest sync
- Jul 11, 2026 1:51 PM EDT
- Forecast office
- GSP
- Source
- NOAA / NWS
Daily Outlook
This Week in Chester County
Today looks like the warmest upcoming period in Chester County at 92 degrees F.
Monday Night is the coolest period ahead with temperatures near 66 degrees F.
The strongest winds are forecast for Today at about 8 mph W.
Precipitation is mentioned in 14 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 11, 2026 1:51 PM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- GSP
- Radar station
- KCAE
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 71. West southwest wind 1 to 6 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms likely after 2pm. Partly sunny, with a high near 90. Northwest wind around 3 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms likely before 8pm, then showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 67. Northeast wind 0 to 3 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Showers and thunderstorms. Mostly cloudy, with a high near 82. Northeast wind around 5 mph. Chance of precipitation is 80%.
Showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 80%.
A chance of rain showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 84. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 68. Chance of precipitation is 50%.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90.
A slight chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 70.
A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 92.
A slight chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 72.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92.
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 71.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Jul 11
|
Chance Showers And Thunderstorms
|
92°F |
8 mph
W
|
|
Tonight
Jul 11
|
Chance Showers And Thunderstorms
|
71°F |
1 to 6 mph
WSW
|
|
Sunday
Jul 12
|
Partly Sunny then Showers And Thunderstorms Likely
|
90°F |
3 mph
NW
|
|
Sunday Night
Jul 12
|
Showers And Thunderstorms Likely then Showers And Thunderstorms
|
67°F |
0 to 3 mph
NE
|
|
Monday
Jul 13
|
Showers And Thunderstorms
|
82°F |
5 mph
NE
|
|
Monday Night
Jul 13
|
Showers And Thunderstorms
|
66°F |
3 mph
NE
|
|
Tuesday
Jul 14
|
Chance Showers And Thunderstorms
|
84°F |
3 mph
NE
|
|
Tuesday Night
Jul 14
|
Chance Showers And Thunderstorms
|
68°F |
2 mph
NNE
|
|
Wednesday
Jul 15
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
90°F |
2 mph
WNW
|
|
Wednesday Night
Jul 15
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
70°F |
1 mph
W
|
|
Thursday
Jul 16
|
Sunny then Slight Chance Showers And Thunderstorms
|
92°F |
2 mph
W
|
|
Thursday Night
Jul 16
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
72°F |
1 mph
WNW
|
|
Friday
Jul 17
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
92°F |
2 mph
WNW
|
|
Friday Night
Jul 17
|
Chance Showers And Thunderstorms
|
71°F |
1 mph
NW
|
Major City Forecasts
Live forecast snapshots for major cities across Chester County.
Coverage
Forecast coverage currently spans 1 of 1 mapped cities in Chester County.
Largest mapped city population in this region: 5,363.