State Line, SC Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for State Line, SC in one place.
Mostly sunny, with a high near 72. Southwest wind around 5 mph.
Local Weather Overview
This forecast page for State Line, SC is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Nov 10, 2026 2:03 PM EST.
The active forecast window currently covers Nov 10 to Nov 16, 2026 for State Line, SC.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 10 to Nov 16, 2026
- Latest sync
- Nov 10, 2026 2:03 PM EST
- Forecast office
- GSP
- Source
- NOAA / NWS
Daily Outlook
This Week in State Line
This Afternoon looks like the warmest upcoming period in State Line at 72 degrees F.
Saturday Night is the coolest period ahead with temperatures near 28 degrees F.
The strongest winds are forecast for Friday at about 9 to 16 mph NW.
The forecast from Nov 10 through Nov 16 stays mostly dry.
Forecast Details
- Last updated
- Nov 10, 2026 2:03 PM EST
- 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
Partly cloudy, with a low around 44. West northwest wind around 2 mph.
Mostly sunny, with a high near 70. East wind around 3 mph.
Mostly clear, with a low around 48. Southwest wind 2 to 6 mph.
Mostly sunny, with a high near 67. West wind 6 to 14 mph, with gusts as high as 21 mph.
Mostly clear, with a low around 40.
Sunny, with a high near 53.
Mostly clear, with a low around 32.
Sunny, with a high near 53.
Clear, with a low around 28.
Sunny, with a high near 56.
Mostly clear, with a low around 32.
Sunny, with a high near 57.
Mostly clear, with a low around 35.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Nov 10
|
Mostly Sunny
|
72°F |
5 mph
SW
|
|
Tonight
Nov 10
|
Partly Cloudy
|
44°F |
2 mph
WNW
|
|
Veterans Day
Nov 11
|
Mostly Sunny
|
70°F |
3 mph
E
|
|
Wednesday Night
Nov 11
|
Mostly Clear
|
48°F |
2 to 6 mph
SW
|
|
Thursday
Nov 12
|
Mostly Sunny
|
67°F |
6 to 14 mph
W
|
|
Thursday Night
Nov 12
|
Mostly Clear
|
40°F |
9 to 13 mph
WNW
|
|
Friday
Nov 13
|
Sunny
|
53°F |
9 to 16 mph
NW
|
|
Friday Night
Nov 13
|
Mostly Clear
|
32°F |
5 to 13 mph
NW
|
|
Saturday
Nov 14
|
Sunny
|
53°F |
3 to 8 mph
NW
|
|
Saturday Night
Nov 14
|
Clear
|
28°F |
1 to 6 mph
NW
|
|
Sunday
Nov 15
|
Sunny
|
56°F |
2 mph
W
|
|
Sunday Night
Nov 15
|
Mostly Clear
|
32°F |
1 mph
NNW
|
|
Monday
Nov 16
|
Sunny
|
57°F |
1 mph
ENE
|
|
Monday Night
Nov 16
|
Mostly Clear
|
35°F |
2 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around State Line.