Myrtle Heights, South Carolina Weather
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Weather Forecast for Myrtle Heights, South Carolina : Horry County
Issued: 1:49 am EDT Jul 18, 2025 Latitude: 33.6932269 Longitude: -78.9066954 View on Google Maps

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Overnight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
Mostly Clear on Overnight 20% chance of thunderstorms on Friday 20% chance of thunderstorms on Saturday 30% chance of thunderstorms on Sunday 60% chance of thunderstorms on Monday 60% chance of thunderstorms on Tuesday 30% chance of thunderstorms on Wednesday 30% chance of thunderstorms on Thursday
Low: 78°F High: 90°F High: 93°F High: 94°F High: 91°F High: 86°F High: 86°F High: 87°F
Low: 79°F Low: 80°F Low: 79°F Low: 76°F Low: 75°F Low: 75°F  
Mostly Clear Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms
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Current Conditions at
MYRTLE BEACH AFB - (KMYR)
81°
Clear
as of 2:53 AM EDST
Rel. Humidity: 88%
Dew Point: 77°F
Visibility: 10 Miles
Pressure: 30.11 in.
Flight Rule: VFR
Wind Data
5 MPH
210° Southwest
Cloud Level(s): Clear
Current Conditions at
N MYRTLE BEACH - (KCRE)
81°
Clear
as of 2:53 AM EDST
Rel. Humidity: 88%
Dew Point: 77°F
Visibility: 10 Miles
Pressure: 30.10 in.
Flight Rule: VFR
Wind Data
9 MPH
230° Southwest
Cloud Level(s): Clear
Current Conditions at
WHITEVILLE/COLUMBUS - (KCPC)
79°
Clear
as of 3:35 AM EDST
Rel. Humidity: 88%
Dew Point: 75°F
Visibility: 7 Miles
Pressure: 30.11 in.
Flight Rule: VFR
Wind Data
3 MPH
210° Southwest
Cloud Level(s): Clear
Current Conditions at
BRUNSWICK COUNTY ARPT - (KSUT)
82°
Mostly Cloudy
as of 3:35 AM EDST
Rel. Humidity: 83%
Dew Point: 77°F
Visibility: 10 Miles
Pressure: 30.09 in.
Flight Rule: MVFR
Wind Data
15 MPH
Gust: 22 MPH
230° Southwest
Cloud Level(s): Broken at 1300ft, Broken at 2100ft
Mostly Clear on Overnight Overnight... Mostly clear, with a low around 78. Southwest wind around 8 mph.
20% chance of thunderstorms Friday Friday... A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 90. Heat index values as high as 104. South wind 7 to 11 mph, with gusts as high as 17 mph. Chance of precipitation is 20%.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 79. Southwest wind 7 to 10 mph, with gusts as high as 17 mph.
20% chance of thunderstorms Saturday Saturday... A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. Heat index values as high as 106. West wind 7 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 20%.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 80. Southwest wind 8 to 10 mph, with gusts as high as 16 mph.
30% chance of thunderstorms Sunday Sunday... A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
30% chance of thunderstorms Sunday Night Sunday Night... A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 79. Chance of precipitation is 30%.
60% chance of thunderstorms Monday Monday... Showers and thunderstorms likely after 2pm. Mostly sunny, with a high near 91. Chance of precipitation is 60%.
60% chance of thunderstorms Monday Night Monday Night... Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 76. Chance of precipitation is 60%.
60% chance of thunderstorms Tuesday Tuesday... A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 86. Chance of precipitation is 60%.
60% chance of rain Tuesday Night Tuesday Night... Showers likely. Partly cloudy, with a low around 75. Chance of precipitation is 60%.
30% chance of thunderstorms Wednesday Wednesday... A chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 30%.
30% chance of thunderstorms Wednesday Night Wednesday Night... A chance of showers and thunderstorms. Mostly clear, with a low around 75. Chance of precipitation is 30%.
30% chance of thunderstorms Thursday Thursday... A chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 30%.
Current Radar Image


Sun Almanac for Myrtle Heights, South Carolina
Sunrise: 06:19 AM
Sunset: 8:25 PM
Civil Sunrise:05:50 AM
Civil Sunset: 8:53 PM
Nautical Sunrise: 05:16 AM
Nautical Sunset: 9:28 PM
Astro Sunrise: 04:39 AM
Astro Sunset: 10:05 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.