Charleston Heights, SC Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Charleston Heights, SC in one place.
Sunny, with a high near 86. Northeast wind 8 to 14 mph.
Local Weather Overview
This forecast page for Charleston Heights, 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 15, 2026 7:29 AM EDT.
The active forecast window currently covers Sep 16 to Sep 21, 2026 for Charleston Heights, SC.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 21, 2026
- Latest sync
- Sep 15, 2026 7:29 AM EDT
- Forecast office
- CHS
- Source
- NOAA / NWS
Daily Outlook
This Week in Charleston Heights
Friday looks like the warmest upcoming period in Charleston Heights at 88 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 69 degrees F.
The strongest winds are forecast for Wednesday at about 8 to 14 mph NE.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 15, 2026 7:29 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
Mostly clear, with a low around 69. Northeast wind 3 to 13 mph.
Sunny, with a high near 86.
Mostly clear, with a low around 71.
Sunny, with a high near 88.
Mostly clear, with a low around 73.
A chance of showers and thunderstorms after 8am. Sunny, with a high near 88. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 2am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 74. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 74. Chance of precipitation is 40%.
A slight chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 40%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 16
|
Sunny
|
86°F |
8 to 14 mph
NE
|
|
Wednesday Night
Sep 16
|
Mostly Clear
|
69°F |
3 to 13 mph
NE
|
|
Thursday
Sep 17
|
Sunny
|
86°F |
6 to 12 mph
NE
|
|
Thursday Night
Sep 17
|
Mostly Clear
|
71°F |
2 to 10 mph
NE
|
|
Friday
Sep 18
|
Sunny
|
88°F |
3 to 8 mph
NE
|
|
Friday Night
Sep 18
|
Mostly Clear
|
73°F |
0 to 7 mph
NE
|
|
Saturday
Sep 19
|
Chance Showers And Thunderstorms
|
88°F |
1 to 9 mph
E
|
|
Saturday Night
Sep 19
|
Chance Showers And Thunderstorms
|
74°F |
1 to 8 mph
E
|
|
Sunday
Sep 20
|
Chance Showers And Thunderstorms
|
87°F |
1 to 7 mph
E
|
|
Sunday Night
Sep 20
|
Chance Showers And Thunderstorms
|
74°F |
1 to 6 mph
S
|
|
Monday
Sep 21
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
87°F |
1 to 7 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Charleston Heights.