Summerton, SC Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Summerton, SC in one place.
Mostly sunny, with a high near 93.
Local Weather Overview
This forecast page for Summerton, 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 15, 2026 9:25 AM EDT.
The active forecast window currently covers Apr 18 to Apr 21, 2026 for Summerton, SC.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 18 to Apr 21, 2026
- Latest sync
- Apr 15, 2026 9:25 AM EDT
- Forecast office
- CAE
- Source
- NOAA / NWS
Daily Outlook
This Week in Summerton
Saturday looks like the warmest upcoming period in Summerton at 93 degrees F.
Monday Night is the coolest period ahead with temperatures near 46 degrees F.
The strongest winds are forecast for Sunday at about 5 to 12 mph SW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 15, 2026 9:25 AM EDT
- Coverage
- 4 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
Mostly cloudy, with a low around 66.
A slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 86.
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 48.
Sunny, with a high near 72.
Mostly clear, with a low around 46.
Mostly sunny, with a high near 76.
Partly cloudy, with a low around 49.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 18
|
Mostly Sunny
|
93°F |
2 to 7 mph
SW
|
|
Saturday Night
Apr 18
|
Mostly Cloudy
|
66°F |
6 mph
S
|
|
Sunday
Apr 19
|
Partly Sunny then Slight Chance Showers And Thunderstorms
|
86°F |
5 to 12 mph
SW
|
|
Sunday Night
Apr 19
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
48°F |
6 to 9 mph
NW
|
|
Monday
Apr 20
|
Sunny
|
72°F |
7 mph
N
|
|
Monday Night
Apr 20
|
Mostly Clear
|
46°F |
5 mph
NE
|
|
Tuesday
Apr 21
|
Mostly Sunny
|
76°F |
2 to 6 mph
E
|
|
Tuesday Night
Apr 21
|
Partly Cloudy
|
49°F |
5 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Summerton.