Myrtle Island, SC Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Myrtle Island, SC in one place.
Partly sunny, with a high near 76. Southwest wind around 5 mph.
Local Weather Overview
This forecast page for Myrtle Island, 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: Nov 10, 2026 1:46 PM EST.
The active forecast window currently covers Nov 10 to Nov 16, 2026 for Myrtle Island, SC.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 10 to Nov 16, 2026
- Latest sync
- Nov 10, 2026 1:46 PM EST
- Forecast office
- CHS
- Source
- NOAA / NWS
Daily Outlook
This Week in Myrtle Island
This Afternoon looks like the warmest upcoming period in Myrtle Island at 76 degrees F.
Friday Night is the coolest period ahead with temperatures near 40 degrees F.
The strongest winds are forecast for Thursday at about 6 to 16 mph W.
The forecast from Nov 10 through Nov 16 stays mostly dry.
Forecast Details
- Last updated
- Nov 10, 2026 1:46 PM EST
- 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
Partly cloudy, with a low around 55. Southwest wind around 3 mph.
Partly sunny, with a high near 76. West wind 2 to 6 mph.
Partly cloudy, with a low around 56. Southwest wind around 6 mph.
Sunny, with a high near 76. West wind 6 to 16 mph, with gusts as high as 26 mph.
Mostly clear, with a low around 48.
Sunny, with a high near 63.
Clear, with a low around 40.
Sunny, with a high near 60.
Clear, with a low around 40.
Sunny, with a high near 62.
Mostly clear, with a low around 45.
Mostly sunny, with a high near 64.
Partly cloudy, with a low around 48.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Nov 10
|
Partly Sunny
|
76°F |
5 mph
SW
|
|
Tonight
Nov 10
|
Partly Cloudy
|
55°F |
3 mph
SW
|
|
Veterans Day
Nov 11
|
Partly Sunny
|
76°F |
2 to 6 mph
W
|
|
Wednesday Night
Nov 11
|
Partly Cloudy
|
56°F |
6 mph
SW
|
|
Thursday
Nov 12
|
Sunny
|
76°F |
6 to 16 mph
W
|
|
Thursday Night
Nov 12
|
Mostly Clear
|
48°F |
10 mph
W
|
|
Friday
Nov 13
|
Sunny
|
63°F |
9 to 14 mph
NW
|
|
Friday Night
Nov 13
|
Clear
|
40°F |
7 to 10 mph
NW
|
|
Saturday
Nov 14
|
Sunny
|
60°F |
5 to 8 mph
NW
|
|
Saturday Night
Nov 14
|
Clear
|
40°F |
3 mph
N
|
|
Sunday
Nov 15
|
Sunny
|
62°F |
5 mph
NE
|
|
Sunday Night
Nov 15
|
Mostly Clear
|
45°F |
1 to 5 mph
NE
|
|
Monday
Nov 16
|
Mostly Sunny
|
64°F |
7 mph
NE
|
|
Monday Night
Nov 16
|
Partly Cloudy
|
48°F |
3 to 8 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Myrtle Island.