Cool Spring, SC Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Cool Spring, SC in one place.
Sunny, with a high near 89.
Local Weather Overview
This forecast page for Cool Spring, 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: Apr 12, 2026 10:29 PM EDT.
The active forecast window currently covers Apr 15 to Apr 19, 2026 for Cool Spring, SC.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 15 to Apr 19, 2026
- Latest sync
- Apr 12, 2026 10:29 PM EDT
- Forecast office
- ILM
- Source
- NOAA / NWS
Daily Outlook
This Week in Cool Spring
Saturday looks like the warmest upcoming period in Cool Spring at 93 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 60 degrees F.
The strongest winds are forecast for Sunday at about 5 to 10 mph S.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Apr 12, 2026 10:29 PM EDT
- Coverage
- 5 days
- Time zone
- America/New_York
- Forecast office
- ILM
- Radar station
- KLTX
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 60.
Mostly sunny, with a high near 90.
Partly cloudy, with a low around 60.
Sunny, with a high near 92.
Mostly clear, with a low around 63.
Sunny, with a high near 93.
Partly cloudy, with a low around 64.
A slight chance of rain showers after 2pm. Mostly sunny, with a high near 89.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 15
|
Sunny
|
89°F |
3 to 7 mph
SW
|
|
Wednesday Night
Apr 15
|
Mostly Clear
|
60°F |
3 to 7 mph
S
|
|
Thursday
Apr 16
|
Mostly Sunny
|
90°F |
3 to 8 mph
S
|
|
Thursday Night
Apr 16
|
Partly Cloudy
|
60°F |
3 to 8 mph
S
|
|
Friday
Apr 17
|
Sunny
|
92°F |
6 mph
SW
|
|
Friday Night
Apr 17
|
Mostly Clear
|
63°F |
2 to 6 mph
S
|
|
Saturday
Apr 18
|
Sunny
|
93°F |
2 to 8 mph
S
|
|
Saturday Night
Apr 18
|
Partly Cloudy
|
64°F |
5 to 8 mph
S
|
|
Sunday
Apr 19
|
Mostly Sunny then Slight Chance Rain Showers
|
89°F |
5 to 10 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Cool Spring.