Spanish Wells, SC Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Spanish Wells, SC in one place.
Sunny, with a high near 99. Heat index values as high as 114. Southwest wind around 7 mph.
Local Weather Overview
This forecast page for Spanish Wells, 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: Aug 18, 2026 5:53 PM EDT.
The active forecast window currently covers Aug 18 to Aug 24, 2026 for Spanish Wells, SC.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 18 to Aug 24, 2026
- Latest sync
- Aug 18, 2026 5:53 PM EDT
- Forecast office
- CHS
- Source
- NOAA / NWS
Daily Outlook
This Week in Spanish Wells
This Afternoon looks like the warmest upcoming period in Spanish Wells at 99 degrees F.
Friday Night is the coolest period ahead with temperatures near 77 degrees F.
The strongest winds are forecast for Friday at about 3 to 12 mph S.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 18, 2026 5:53 PM EDT
- Coverage
- 7 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 79. Heat index values as high as 112. Southwest wind 5 to 8 mph.
Sunny, with a high near 98. Heat index values as high as 111. Southwest wind 5 to 8 mph.
Mostly clear, with a low around 79. Heat index values as high as 109. South wind 2 to 8 mph.
Sunny, with a high near 95. South wind 2 to 9 mph.
Mostly clear, with a low around 79.
Sunny, with a high near 93.
A chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 77. Chance of precipitation is 30%.
A chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 92. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 77. Chance of precipitation is 50%.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 77. Chance of precipitation is 20%.
Sunny, with a high near 93.
Mostly clear, with a low around 78.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Aug 18
|
Sunny
|
99°F |
7 mph
SW
|
|
Tonight
Aug 18
|
Mostly Clear
|
79°F |
5 to 8 mph
SW
|
|
Wednesday
Aug 19
|
Sunny
|
98°F |
5 to 8 mph
SW
|
|
Wednesday Night
Aug 19
|
Mostly Clear
|
79°F |
2 to 8 mph
S
|
|
Thursday
Aug 20
|
Sunny
|
95°F |
2 to 9 mph
S
|
|
Thursday Night
Aug 20
|
Mostly Clear
|
79°F |
3 to 9 mph
S
|
|
Friday
Aug 21
|
Sunny
|
93°F |
3 to 12 mph
S
|
|
Friday Night
Aug 21
|
Chance Showers And Thunderstorms
|
77°F |
6 to 10 mph
S
|
|
Saturday
Aug 22
|
Chance Showers And Thunderstorms
|
92°F |
5 to 10 mph
SW
|
|
Saturday Night
Aug 22
|
Chance Showers And Thunderstorms
|
77°F |
7 to 10 mph
SW
|
|
Sunday
Aug 23
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
93°F |
6 to 10 mph
SW
|
|
Sunday Night
Aug 23
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
77°F |
6 to 10 mph
SW
|
|
Monday
Aug 24
|
Sunny
|
93°F |
5 to 10 mph
S
|
|
Monday Night
Aug 24
|
Mostly Clear
|
78°F |
6 to 10 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Spanish Wells.