Charleston, SC Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Charleston, SC in one place.
Sunny, with a high near 82. Northeast wind around 5 mph.
Local Weather Overview
This forecast page for Charleston, 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: Oct 12, 2026 3:49 AM EDT.
The active forecast window currently covers Oct 13 to Oct 18, 2026 for Charleston, SC.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 18, 2026
- Latest sync
- Oct 12, 2026 3:49 AM EDT
- Forecast office
- CHS
- Source
- NOAA / NWS
Daily Outlook
This Week in Charleston
Thursday looks like the warmest upcoming period in Charleston at 84 degrees F.
Saturday Night is the coolest period ahead with temperatures near 52 degrees F.
The strongest winds are forecast for Saturday at about 13 to 18 mph N.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 12, 2026 3:49 AM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- CHS
- Radar station
- KCLX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Clear, with a low around 68. South wind around 3 mph.
Sunny, with a high near 83.
Clear, with a low around 68.
Sunny, with a high near 84.
A slight chance of rain showers between 8pm and 2am. Mostly clear, with a low around 70. Chance of precipitation is 20%.
Sunny, with a high near 84.
Mostly clear, with a low around 65.
A slight chance of rain showers after 2pm. Mostly sunny, with a high near 72. Chance of precipitation is 20%.
A slight chance of rain showers before 8pm. Partly cloudy, with a low around 52. Chance of precipitation is 20%.
Sunny, with a high near 65.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Oct 13
|
Sunny
|
82°F |
5 mph
NE
|
|
Tuesday Night
Oct 13
|
Clear
|
68°F |
3 mph
S
|
|
Wednesday
Oct 14
|
Sunny
|
83°F |
1 to 7 mph
W
|
|
Wednesday Night
Oct 14
|
Clear
|
68°F |
1 to 6 mph
SW
|
|
Thursday
Oct 15
|
Sunny
|
84°F |
1 to 7 mph
SW
|
|
Thursday Night
Oct 15
|
Slight Chance Rain Showers
|
70°F |
2 to 6 mph
SE
|
|
Friday
Oct 16
|
Sunny
|
84°F |
2 to 9 mph
W
|
|
Friday Night
Oct 16
|
Mostly Clear
|
65°F |
7 to 12 mph
W
|
|
Saturday
Oct 17
|
Mostly Sunny then Slight Chance Rain Showers
|
72°F |
13 to 18 mph
N
|
|
Saturday Night
Oct 17
|
Slight Chance Rain Showers then Partly Cloudy
|
52°F |
14 to 17 mph
N
|
|
Sunday
Oct 18
|
Sunny
|
65°F |
17 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Charleston.