Greenville County, SC Weather Forecast
County weather hub
Slight Chance Rain Showers
Compare major city weather across Greenville County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A slight chance of rain showers. Partly cloudy, with a low around 71. West southwest wind around 8 mph. Chance of precipitation is 20%.
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
- Jul 11 to Jul 17, 2026
- Latest sync
- Jul 11, 2026 5:29 AM EDT
- Forecast office
- GSP
- Source
- NOAA / NWS
Daily Outlook
This Week in Greenville County
Saturday looks like the warmest upcoming period in Greenville County at 93 degrees F.
Monday Night is the coolest period ahead with temperatures near 68 degrees F.
The strongest winds are forecast for Saturday at about 7 to 12 mph WSW.
Precipitation is mentioned in 14 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 11, 2026 5:29 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 chance of showers and thunderstorms between 11am and 2pm, then showers and thunderstorms likely between 2pm and 3pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 93. Heat index values as high as 100. West southwest wind 7 to 12 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 73. West wind 2 to 9 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Showers and thunderstorms likely after 2pm. Partly sunny, with a high near 90. Southwest wind 2 to 7 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms before 9pm, then showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 69. East northeast wind around 7 mph. Chance of precipitation is 90%.
Rain showers likely before 11am, then showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a high near 81. Chance of precipitation is 80%.
Showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 68. 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 70. Chance of precipitation is 40%.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89.
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. Sunny, with a high near 92.
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 74.
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Jul 11
|
Slight Chance Rain Showers
|
71°F |
8 mph
WSW
|
|
Saturday
Jul 11
|
Chance Showers And Thunderstorms
|
93°F |
7 to 12 mph
WSW
|
|
Saturday Night
Jul 11
|
Chance Showers And Thunderstorms then Mostly Cloudy
|
73°F |
2 to 9 mph
W
|
|
Sunday
Jul 12
|
Partly Sunny then Showers And Thunderstorms Likely
|
90°F |
2 to 7 mph
SW
|
|
Sunday Night
Jul 12
|
Chance Showers And Thunderstorms then Showers And Thunderstorms
|
69°F |
7 mph
ENE
|
|
Monday
Jul 13
|
Showers And Thunderstorms
|
81°F |
8 mph
NE
|
|
Monday Night
Jul 13
|
Showers And Thunderstorms
|
68°F |
10 mph
NE
|
|
Tuesday
Jul 14
|
Chance Showers And Thunderstorms
|
84°F |
9 mph
ENE
|
|
Tuesday Night
Jul 14
|
Chance Showers And Thunderstorms
|
70°F |
1 to 6 mph
NNE
|
|
Wednesday
Jul 15
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
89°F |
1 to 5 mph
ESE
|
|
Wednesday Night
Jul 15
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
72°F |
5 mph
WSW
|
|
Thursday
Jul 16
|
Sunny then Slight Chance Showers And Thunderstorms
|
92°F |
5 mph
W
|
|
Thursday Night
Jul 16
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
74°F |
5 mph
WNW
|
|
Friday
Jul 17
|
Mostly Sunny then Chance Showers And Thunderstorms
|
92°F |
5 mph
WNW
|
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.
