Sumter Junction, SC Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Sumter Junction, SC in one place.
Sunny, with a high near 77. Northwest wind 0 to 3 mph.
Local Weather Overview
This forecast page for Sumter Junction, 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 9, 2026 9:31 PM EST.
The active forecast window currently covers Nov 11 to Nov 16, 2026 for Sumter Junction, SC.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 11 to Nov 16, 2026
- Latest sync
- Nov 9, 2026 9:31 PM EST
- Forecast office
- CAE
- Source
- NOAA / NWS
Daily Outlook
This Week in Sumter Junction
Veterans Day looks like the warmest upcoming period in Sumter Junction at 77 degrees F.
Saturday Night is the coolest period ahead with temperatures near 32 degrees F.
The strongest winds are forecast for Thursday at about 5 to 14 mph SW.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Nov 9, 2026 9:31 PM EST
- Coverage
- 6 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 clear, with a low around 51. Southwest wind around 5 mph.
A slight chance of rain between 7am and 1pm. Mostly sunny, with a high near 74. Chance of precipitation is 20%.
Mostly clear, with a low around 43.
Sunny, with a high near 62.
Mostly clear, with a low around 35.
Sunny, with a high near 59.
Clear, with a low around 32.
Sunny, with a high near 62.
Mostly clear, with a low around 35.
Sunny, with a high near 66.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Veterans Day
Nov 11
|
Sunny
|
77°F |
0 to 3 mph
NW
|
|
Wednesday Night
Nov 11
|
Mostly Clear
|
51°F |
5 mph
SW
|
|
Thursday
Nov 12
|
Slight Chance Light Rain
|
74°F |
5 to 14 mph
SW
|
|
Thursday Night
Nov 12
|
Mostly Clear
|
43°F |
7 to 13 mph
W
|
|
Friday
Nov 13
|
Sunny
|
62°F |
7 to 14 mph
W
|
|
Friday Night
Nov 13
|
Mostly Clear
|
35°F |
3 to 12 mph
NW
|
|
Saturday
Nov 14
|
Sunny
|
59°F |
5 to 9 mph
NW
|
|
Saturday Night
Nov 14
|
Clear
|
32°F |
0 to 3 mph
NW
|
|
Sunday
Nov 15
|
Sunny
|
62°F |
3 mph
NW
|
|
Sunday Night
Nov 15
|
Mostly Clear
|
35°F |
1 mph
N
|
|
Monday
Nov 16
|
Sunny
|
66°F |
2 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Sumter Junction.