Chester County, SC Weather Forecast
County weather hub
Sunny
Compare major city weather across Chester County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 85. West southwest wind around 2 mph.
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
- Oct 13 to Oct 19, 2026
- Latest sync
- Oct 13, 2026 6:33 PM EDT
- Forecast office
- GSP
- Source
- NOAA / NWS
Daily Outlook
This Week in Chester County
Wednesday looks like the warmest upcoming period in Chester County at 87 degrees F.
Saturday Night is the coolest period ahead with temperatures near 41 degrees F.
The strongest winds are forecast for Friday Night at about 14 mph NW.
The forecast from Oct 13 through Oct 19 stays mostly dry.
Forecast Details
- Last updated
- Oct 13, 2026 6:33 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
Clear, with a low around 56. Wind around 0 mph.
Sunny, with a high near 87. West southwest wind around 2 mph.
Clear, with a low around 58. West northwest wind around 1 mph.
Sunny, with a high near 87. West southwest wind 0 to 3 mph.
Clear, with a low around 61.
Sunny, with a high near 86.
Mostly clear, with a low around 48.
Sunny, with a high near 64.
Clear, with a low around 41.
Sunny, with a high near 64.
Clear, with a low around 42.
Sunny, with a high near 70.
Mostly clear, with a low around 47.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Oct 13
|
Sunny
|
85°F |
2 mph
WSW
|
|
Tonight
Oct 13
|
Clear
|
56°F |
0 mph
|
|
Wednesday
Oct 14
|
Sunny
|
87°F |
2 mph
WSW
|
|
Wednesday Night
Oct 14
|
Clear
|
58°F |
1 mph
WNW
|
|
Thursday
Oct 15
|
Sunny
|
87°F |
0 to 3 mph
WSW
|
|
Thursday Night
Oct 15
|
Clear
|
61°F |
3 mph
SSW
|
|
Friday
Oct 16
|
Sunny
|
86°F |
5 to 10 mph
WSW
|
|
Friday Night
Oct 16
|
Mostly Clear
|
48°F |
14 mph
NW
|
|
Saturday
Oct 17
|
Sunny
|
64°F |
9 to 13 mph
NNE
|
|
Saturday Night
Oct 17
|
Clear
|
41°F |
3 to 7 mph
NE
|
|
Sunday
Oct 18
|
Sunny
|
64°F |
7 mph
ENE
|
|
Sunday Night
Oct 18
|
Clear
|
42°F |
3 mph
NE
|
|
Monday
Oct 19
|
Sunny
|
70°F |
5 mph
NE
|
|
Monday Night
Oct 19
|
Mostly Clear
|
47°F |
3 mph
NE
|
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.
