Marietta, SC Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Marietta, SC in one place.
Sunny, with a high near 75. North northeast wind around 2 mph.
Local Weather Overview
This forecast page for Marietta, 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 5, 2026 4:56 AM EST.
The active forecast window currently covers Nov 6 to Nov 11, 2026 for Marietta, SC.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 11, 2026
- Latest sync
- Nov 5, 2026 4:56 AM EST
- Forecast office
- GSP
- Source
- NOAA / NWS
Daily Outlook
This Week in Marietta
Friday looks like the warmest upcoming period in Marietta at 75 degrees F.
Saturday Night is the coolest period ahead with temperatures near 39 degrees F.
The strongest winds are forecast for Friday Night at about 2 to 7 mph N.
The forecast from Nov 6 through Nov 11 stays mostly dry.
Forecast Details
- Last updated
- Nov 5, 2026 4:56 AM EST
- Coverage
- 6 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
Mostly clear, with a low around 46. North wind 2 to 7 mph.
Sunny, with a high near 69.
Mostly clear, with a low around 39.
Sunny, with a high near 66.
Mostly clear, with a low around 39.
Sunny, with a high near 69.
Mostly clear, with a low around 40.
Mostly sunny, with a high near 70.
Partly cloudy, with a low around 42.
Sunny, with a high near 69.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Sunny
|
75°F |
2 mph
NNE
|
|
Friday Night
Nov 6
|
Mostly Clear
|
46°F |
2 to 7 mph
N
|
|
Saturday
Nov 7
|
Sunny
|
69°F |
1 to 5 mph
NNE
|
|
Saturday Night
Nov 7
|
Mostly Clear
|
39°F |
0 to 7 mph
N
|
|
Sunday
Nov 8
|
Sunny
|
66°F |
0 to 5 mph
WSW
|
|
Sunday Night
Nov 8
|
Mostly Clear
|
39°F |
2 mph
NW
|
|
Monday
Nov 9
|
Sunny
|
69°F |
2 mph
S
|
|
Monday Night
Nov 9
|
Mostly Clear
|
40°F |
2 mph
NNW
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
70°F |
3 mph
SSW
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
42°F |
2 mph
NW
|
|
Veterans Day
Nov 11
|
Sunny
|
69°F |
2 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Marietta.