Swansea, SC Weather Forecast
Local 7-day forecast
Mostly Clear
Track current conditions, temperature changes, wind, and the full daily outlook for Swansea, SC in one place.
Mostly clear, with a low around 54. North wind around 10 mph.
Local Weather Overview
This forecast page for Swansea, 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: Sep 25, 2026 3:23 AM EDT.
The active forecast window currently covers Sep 25 to Oct 1, 2026 for Swansea, SC.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 25 to Oct 1, 2026
- Latest sync
- Sep 25, 2026 3:23 AM EDT
- Forecast office
- CAE
- Source
- NOAA / NWS
Daily Outlook
This Week in Swansea
Wednesday looks like the warmest upcoming period in Swansea at 90 degrees F.
Friday Night is the coolest period ahead with temperatures near 52 degrees F.
The strongest winds are forecast for Friday at about 12 mph N.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Sep 25, 2026 3:23 AM 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
Sunny, with a high near 75. North wind around 12 mph.
Mostly clear, with a low around 52. North wind 2 to 9 mph.
Sunny, with a high near 81. Northwest wind 5 to 8 mph.
Mostly clear, with a low around 54. North wind 0 to 6 mph.
Sunny, with a high near 85.
Mostly clear, with a low around 55.
Sunny, with a high near 87.
Mostly clear, with a low around 58.
Sunny, with a high near 89.
Clear, with a low around 61.
Sunny, with a high near 90.
Partly cloudy, with a low around 65.
A slight chance of rain showers after 2pm. Mostly sunny, with a high near 89.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Sep 25
|
Mostly Clear
|
54°F |
10 mph
N
|
|
Friday
Sep 25
|
Sunny
|
75°F |
12 mph
N
|
|
Friday Night
Sep 25
|
Mostly Clear
|
52°F |
2 to 9 mph
N
|
|
Saturday
Sep 26
|
Sunny
|
81°F |
5 to 8 mph
NW
|
|
Saturday Night
Sep 26
|
Mostly Clear
|
54°F |
0 to 6 mph
N
|
|
Sunday
Sep 27
|
Sunny
|
85°F |
2 to 6 mph
NW
|
|
Sunday Night
Sep 27
|
Mostly Clear
|
55°F |
0 to 5 mph
N
|
|
Monday
Sep 28
|
Sunny
|
87°F |
2 mph
E
|
|
Monday Night
Sep 28
|
Mostly Clear
|
58°F |
2 mph
N
|
|
Tuesday
Sep 29
|
Sunny
|
89°F |
0 to 3 mph
SE
|
|
Tuesday Night
Sep 29
|
Clear
|
61°F |
3 mph
S
|
|
Wednesday
Sep 30
|
Sunny
|
90°F |
1 to 7 mph
S
|
|
Wednesday Night
Sep 30
|
Partly Cloudy
|
65°F |
3 to 7 mph
S
|
|
Thursday
Oct 1
|
Mostly Sunny then Slight Chance Rain Showers
|
89°F |
3 to 8 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Swansea.