North Myrtle Beach (Intercoastal Waterway), SC Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Sat
Jul 18 		Partly Cloudy -º / 79º 7% SW 13 mph 87%
Sun
Jul 19 		Partly Cloudy
View Hourly 		94º / 80º 15% SW 19 mph 66%
1am Clear 80º 4% SW 11 mph 88%
2am Partly Cloudy 80º 3% SW 11 mph 87%
3am Partly Cloudy 80º 2% SW 10 mph 88%
4am Partly Cloudy 82º 6% SW 9 mph 83%
5am Partly Cloudy 81º 7% SW 9 mph 84%
6am Mostly Clear 81º 3% SW 8 mph 85%
7am Mostly Sunny 81º 3% SW 9 mph 85%
8am Mostly Sunny 83º 5% WSW 10 mph 81%
9am Partly Cloudy 86º 3% WSW 11 mph 74%
10am Partly Cloudy 88º 2% WSW 11 mph 68%
11am Partly Cloudy 90º 3% WSW 13 mph 63%
12pm Partly Cloudy 91º 1% SW 14 mph 58%
1pm Mostly Cloudy 92º 15% SW 15 mph 56%
2pm Mostly Cloudy 93º 15% SSW 16 mph 57%
3pm Partly Cloudy 92º 15% SSW 17 mph 59%
4pm Mostly Cloudy 91º 15% SSW 19 mph 60%
5pm Partly Cloudy 90º 15% SSW 18 mph 63%
6pm Partly Cloudy 89º 15% SSW 18 mph 66%
7pm Partly Cloudy 88º 3% SSW 18 mph 69%
8pm Partly Cloudy 86º 3% SSW 16 mph 72%
9pm Mostly Clear 85º 3% SSW 15 mph 74%
10pm Partly Cloudy 85º 4% SW 14 mph 74%
11pm Partly Cloudy 84º 4% SSW 13 mph 74%
Mon
Jul 20 		Partly Cloudy
View Hourly 		90º / 80º 19% SSW 16 mph 73%
12am Partly Cloudy 84º 7% SW 13 mph 76%
1am Partly Cloudy 83º 9% SW 11 mph 77%
2am Partly Cloudy 82º 10% SW 11 mph 79%
3am Partly Cloudy 82º 10% SW 10 mph 83%
4am Partly Cloudy 81º 11% SW 9 mph 84%
5am Partly Cloudy 81º 12% SW 8 mph 85%
6am Partly Cloudy 81º 9% SW 8 mph 85%
7am Partly Cloudy 81º 6% SW 8 mph 85%
8am Partly Cloudy 83º 7% SW 9 mph 81%
9am Partly Cloudy 85º 6% WSW 10 mph 75%
10am Partly Cloudy 87º 4% SW 10 mph 69%
11am Partly Cloudy 89º 2% SW 10 mph 67%
12pm Mostly Cloudy 89º 15% SSW 12 mph 67%
1pm Mostly Cloudy 89º 17% SSW 14 mph 68%
2pm Mostly Cloudy 88º 20% SSW 15 mph 71%
3pm Partly Cloudy 88º 17% SSW 15 mph 70%
4pm Mostly Cloudy 88º 15% SSW 16 mph 71%
5pm Mostly Cloudy 87º 15% SSW 15 mph 73%
6pm Mostly Cloudy 87º 15% SSW 16 mph 73%
7pm Partly Cloudy 86º 5% SSW 15 mph 75%
8pm Mostly Cloudy 85º 4% SSW 14 mph 76%
9pm Partly Cloudy 84º 12% SSW 13 mph 78%
10pm Partly Cloudy 84º 7% SSW 13 mph 80%
11pm Mostly Cloudy 83º 6% SSW 13 mph 81%
Tue
Jul 21 		AM Thunderstorms
View Hourly 		89º / 80º 41% SSW 20 mph 75%
12am Partly Cloudy 83º 11% SSW 13 mph 81%
Wed
Jul 22 		Partly Cloudy/Wind 89º / 78º 24% SSW 21 mph 71%
Thu
Jul 23 		Thunderstorms 86º / 74º 83% SW 10 mph 80%
Fri
Jul 24 		Thunderstorms 84º / 74º 65% E 11 mph 76%
Sat
Jul 25 		Thunderstorms 84º / 74º 68% SW 10 mph 77%

Weather Radar for North Myrtle Beach (Intercoastal Waterway), SC See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for North Myrtle Beach (Intercoastal Waterway), SC

Overnight
Low : 82ºF
SW wind 13 to 15 kt. Mostly clear. Seas around 3 ft.
Sunday
High : 88ºF
SSW wind 11 to 14 kt increasing to 14 to 17 kt in the afternoon. Winds could gust as high as 24 kt. Sunny. Seas around 3 ft.
Sunday Night
Low : 81ºF
SW wind 15 to 18 kt decreasing to 12 to 15 kt after midnight. A slight chance of showers and thunderstorms after 2am. Seas 3 to 4 ft.
Monday
High : 86ºF
WSW wind 9 to 14 kt becoming SSW in the afternoon. A chance of showers and thunderstorms, mainly after 2pm. Seas 2 to 3 ft.
Monday Night
Low : 81ºF
SSW wind around 15 kt. A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms after 2am. Seas around 3 ft.
Tuesday
High : 85ºF
SSW wind 12 to 15 kt increasing to 15 to 18 kt in the afternoon. Winds could gust as high as 25 kt. A chance of showers and thunderstorms, mainly before 2pm. Seas around 3 ft.
Tuesday Night
Low : 81ºF
SSW wind around 20 kt. A chance of showers and thunderstorms after 2am. Seas around 4 ft.
Wednesday
High : 86ºF
SSW wind 17 to 20 kt, with gusts as high as 28 kt. A chance of showers and thunderstorms. Seas around 4 ft.
Wednesday Night
Low : 77ºF
SSW wind 16 to 19 kt decreasing to 13 to 16 kt after midnight. Showers and thunderstorms likely, then showers and possibly a thunderstorm after 2am. Seas 3 to 4 ft.

NOAA Buoy Data Near North Myrtle Beach (Intercoastal Waterway), SC See Map

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    Wind Speed Forecast for North Myrtle Beach (Intercoastal Waterway), SC

    SundayMondayTuesday
    Wind Speed (MPH) 1191115181511810141513
    5am9am1pm5pm9pm1am5am9am1pm5pm9pm1am
    MPH 1191115181511810141513
    DIR SWSWWSWSWSSWSSWSWSWWSWSSWSSWSSW

    Current Weather Conditions In North Myrtle Beach (Intercoastal Waterway), SC

    As Of: 22 minutes ago

    • 80ºF
    • 87ºF
    • 11mph
    • 0º (SW)
    • 21mph
    • Clear
    • 10mi
    • 29.94"
    • 88%
    • 0ºF

    The weather right now in North Myrtle Beach (Intercoastal Waterway), SC is Clear. The current temperature is 80°F, and the expected high and low for today, Sunday, July 19, 2026, are -° high temperature and 79°F low temperature. The wind is currently blowing at 11 miles per hour, and coming from the Southwest. The wind is gusting to 21 mph. With the wind and the atmosphere the temperature feels like 87° Fahrenheit. Expected precipitation is 4 percent, with current humidity at 88 percent, and air pressure at 29.94 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Beach Hazard Statement - 8:04pm Sat Jul 18 2026

    ...BEACH HAZARDS STATEMENT IN EFFECT FROM 6 AM EDT SUNDAY THROUGH SUNDAY EVENING...

    WHAT: Strong south to north longshore current. There is also a
    Moderate Risk of rip currents expected.

    WHERE: In North Carolina, Coastal Pender and Coastal New
    Hanover Counties. In South Carolina, Coastal Horry and Coastal
    Georgetown Counties.

    WHEN: From 6 AM EDT Sunday through Sunday evening.

    IMPACTS: Longshore currents can sweep swimmers and surfers into
    rip currents, piers, jetties, and other hazardous areas. It may
    sweep swimmers off their feet, making it difficult to return to
    shore.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Caution should be used when in or near the water. Check with
    lifeguards before entering the ocean for possible hazards you may
    be swept into.

    &&