Greenville County, SC Weather Forecast
County weather hub
Sunny
Compare major city weather across Greenville County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 83. West northwest wind 0 to 5 mph.
County Weather Overview
This county weather page brings together forecast coverage for Greenville County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 7 of 7 mapped cities in Greenville County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 13 to Oct 19, 2026
- Latest sync
- Oct 13, 2026 12:50 AM EDT
- Forecast office
- GSP
- Source
- NOAA / NWS
Daily Outlook
This Week in Greenville County
Friday looks like the warmest upcoming period in Greenville County at 86 degrees F.
Saturday Night is the coolest period ahead with temperatures near 44 degrees F.
The strongest winds are forecast for Friday Night at about 15 to 20 mph NNW.
The forecast from Oct 13 through Oct 19 stays mostly dry.
Forecast Details
- Last updated
- Oct 13, 2026 12:50 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
Clear, with a low around 60. West wind around 3 mph.
Sunny, with a high near 85. West wind 0 to 5 mph.
Clear, with a low around 62. West wind around 3 mph.
Sunny, with a high near 85.
Clear, with a low around 64.
Sunny, with a high near 86.
Mostly clear, with a low around 51.
Sunny, with a high near 67.
Clear, with a low around 44.
Sunny, with a high near 64.
Mostly clear, with a low around 45.
Sunny, with a high near 70.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Oct 13
|
Sunny
|
83°F |
0 to 5 mph
WNW
|
|
Tuesday Night
Oct 13
|
Clear
|
60°F |
3 mph
W
|
|
Wednesday
Oct 14
|
Sunny
|
85°F |
0 to 5 mph
W
|
|
Wednesday Night
Oct 14
|
Clear
|
62°F |
3 mph
W
|
|
Thursday
Oct 15
|
Sunny
|
85°F |
3 mph
SSW
|
|
Thursday Night
Oct 15
|
Clear
|
64°F |
3 mph
SW
|
|
Friday
Oct 16
|
Sunny
|
86°F |
3 to 14 mph
W
|
|
Friday Night
Oct 16
|
Mostly Clear
|
51°F |
15 to 20 mph
NNW
|
|
Saturday
Oct 17
|
Sunny
|
67°F |
12 to 15 mph
NNE
|
|
Saturday Night
Oct 17
|
Clear
|
44°F |
7 to 10 mph
NE
|
|
Sunday
Oct 18
|
Sunny
|
64°F |
9 mph
ENE
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
45°F |
7 mph
NE
|
|
Monday
Oct 19
|
Sunny
|
70°F |
6 mph
ENE
|
Major City Forecasts
Live forecast snapshots for major cities across Greenville County.
Coverage
Forecast coverage currently spans 7 of 7 mapped cities in Greenville County.
Largest mapped city population in this region: 72,227.