South Santee, SC Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for South Santee, SC in one place.
Sunny, with a high near 85. South wind 2 to 7 mph.
Local Weather Overview
This forecast page for South Santee, 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: Apr 17, 2026 11:30 PM EDT.
The active forecast window currently covers Apr 18 to Apr 24, 2026 for South Santee, SC.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 18 to Apr 24, 2026
- Latest sync
- Apr 17, 2026 11:30 PM EDT
- Forecast office
- CHS
- Source
- NOAA / NWS
Daily Outlook
This Week in South Santee
Saturday looks like the warmest upcoming period in South Santee at 85 degrees F.
Sunday Night is the coolest period ahead with temperatures near 48 degrees F.
The strongest winds are forecast for Sunday at about 6 to 10 mph W.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 17, 2026 11:30 PM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- CHS
- Radar station
- KLTX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly cloudy, with a low around 65. South wind around 6 mph.
A chance of rain showers between 2pm and 5pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 83. West wind 6 to 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 48. North wind 6 to 9 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Sunny, with a high near 75.
Clear, with a low around 49.
Sunny, with a high near 74.
Mostly clear, with a low around 54.
Mostly sunny, with a high near 79.
Mostly clear, with a low around 57.
Sunny, with a high near 82.
Mostly clear, with a low around 59.
Sunny, with a high near 82.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 18
|
Sunny
|
85°F |
2 to 7 mph
S
|
|
Saturday Night
Apr 18
|
Mostly Cloudy
|
65°F |
6 mph
S
|
|
Sunday
Apr 19
|
Mostly Cloudy then Chance Showers And Thunderstorms
|
83°F |
6 to 10 mph
W
|
|
Sunday Night
Apr 19
|
Chance Showers And Thunderstorms
|
48°F |
6 to 9 mph
N
|
|
Monday
Apr 20
|
Sunny
|
75°F |
3 to 7 mph
NE
|
|
Monday Night
Apr 20
|
Clear
|
49°F |
3 mph
W
|
|
Tuesday
Apr 21
|
Sunny
|
74°F |
6 mph
NE
|
|
Tuesday Night
Apr 21
|
Mostly Clear
|
54°F |
3 mph
S
|
|
Wednesday
Apr 22
|
Mostly Sunny
|
79°F |
1 to 8 mph
SW
|
|
Wednesday Night
Apr 22
|
Mostly Clear
|
57°F |
3 to 8 mph
SW
|
|
Thursday
Apr 23
|
Sunny
|
82°F |
2 to 7 mph
SW
|
|
Thursday Night
Apr 23
|
Mostly Clear
|
59°F |
2 to 7 mph
SW
|
|
Friday
Apr 24
|
Sunny
|
82°F |
2 to 7 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around South Santee.