South Sumter, SC Weather Forecast
Local 7-day forecast
Scattered Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for South Sumter, SC in one place.
Scattered showers and thunderstorms. Partly sunny, with a high near 92. Southeast wind around 6 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for South Sumter, 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: Aug 26, 2026 6:24 PM EDT.
The active forecast window currently covers Aug 26 to Sep 1, 2026 for South Sumter, SC.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 26 to Sep 1, 2026
- Latest sync
- Aug 26, 2026 6:24 PM EDT
- Forecast office
- CAE
- Source
- NOAA / NWS
Daily Outlook
This Week in South Sumter
Tuesday looks like the warmest upcoming period in South Sumter at 95 degrees F.
Saturday Night is the coolest period ahead with temperatures near 71 degrees F.
The strongest winds are forecast for This Afternoon at about 6 mph SE.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 26, 2026 6:24 PM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- CAE
- Radar station
- KCAE
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. Mostly cloudy, with a low around 72. Southeast wind 0 to 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Patchy fog and a chance of showers and thunderstorms before 8am, then patchy fog and a chance of showers and thunderstorms. Partly sunny, with a high near 91. South wind 0 to 3 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. South wind around 3 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Showers and thunderstorms likely. Partly sunny, with a high near 91. Southwest wind 0 to 3 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms likely. Mostly cloudy, with a low around 72. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms likely. Mostly cloudy, with a high near 88. Chance of precipitation is 60%.
Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.
A slight chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 90. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 72. Chance of precipitation is 30%.
Mostly sunny, with a high near 92.
Mostly clear, with a low around 72.
Sunny, with a high near 95.
Mostly clear, with a low around 74.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Aug 26
|
Scattered Showers And Thunderstorms
|
92°F |
6 mph
SE
|
|
Tonight
Aug 26
|
Chance Showers And Thunderstorms
|
72°F |
0 to 5 mph
SE
|
|
Thursday
Aug 27
|
Patchy Fog
|
91°F |
0 to 3 mph
S
|
|
Thursday Night
Aug 27
|
Chance Showers And Thunderstorms
|
72°F |
3 mph
S
|
|
Friday
Aug 28
|
Showers And Thunderstorms Likely
|
91°F |
0 to 3 mph
SW
|
|
Friday Night
Aug 28
|
Showers And Thunderstorms Likely
|
72°F |
2 mph
S
|
|
Saturday
Aug 29
|
Showers And Thunderstorms Likely
|
88°F |
0 to 3 mph
E
|
|
Saturday Night
Aug 29
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
71°F |
2 mph
E
|
|
Sunday
Aug 30
|
Slight Chance Rain Showers then Chance Showers And Thunderstorms
|
90°F |
2 mph
E
|
|
Sunday Night
Aug 30
|
Chance Showers And Thunderstorms then Partly Cloudy
|
72°F |
2 mph
E
|
|
Monday
Aug 31
|
Mostly Sunny
|
92°F |
1 mph
SW
|
|
Monday Night
Aug 31
|
Mostly Clear
|
72°F |
2 mph
S
|
|
Tuesday
Sep 1
|
Sunny
|
95°F |
2 mph
SW
|
|
Tuesday Night
Sep 1
|
Mostly Clear
|
74°F |
2 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around South Sumter.