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Longleaf, South Carolina Weather Forecast
Longleaf, South Carolina Weather
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Weather Forecast for Longleaf, South Carolina : Horry County
Issued: 12:38 am EST Dec 18, 2025 Latitude: 33.6204477 Longitude: -78.9900341 View on Google Maps

MouseOver for Detail Forecast
Overnight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
30% chance of rain on Overnight 60% chance of rain on Thursday Clearing on Friday Sunny on Saturday Sunny on Sunday Sunny on Monday Sunny on Tuesday Mostly Sunny on Wednesday
Low: 48°F High: 67°F High: 66°F High: 58°F High: 64°F High: 52°F High: 59°F High: 64°F
Low: 56°F Low: 38°F Low: 44°F Low: 37°F Low: 37°F Low: 46°F  
Rain Rain Clearing Sunny Sunny Sunny Sunny Mostly Sunny
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Current Conditions at
MYRTLE BEACH AFB - (KMYR)
48°
Cloudy
as of 11:53 PM EST
Rel. Humidity: 93%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 30.21 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 4300ft
Current Conditions at
N MYRTLE BEACH - (KCRE)
46°
Cloudy
as of 11:53 PM EST
Rel. Humidity: 100%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 30.20 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Broken at 4500ft, Solid Overcast at 5000ft
Current Conditions at
WHITEVILLE/COLUMBUS - (KCPC)
45°
Clear
as of 12:38 AM EST
Rel. Humidity: 87%
Dew Point: 41°F
Visibility: 10 Miles
Pressure: 30.21 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
BRUNSWICK COUNTY ARPT - (KSUT)
48°
Cloudy
as of 12:35 AM EST
Rel. Humidity: 93%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 30.20 in.
Flight Rule: VFR
Wind Data
1 MPH
050° Northeast
Cloud Level(s): Solid Overcast at 5000ft
30% chance of rain Overnight Overnight... A chance of showers, mainly after 5am. Mostly cloudy, with a low around 48. Light northeast wind. Chance of precipitation is 30%.

60% chance of rain Thursday Thursday... Showers likely, mainly after 4pm. Mostly cloudy, with a high near 67. Southeast wind 5 to 11 mph, with gusts as high as 17 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

100% chance of thunderstorms Thursday Night Thursday Night... Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 56. South wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Clearing on Friday Friday... Mostly cloudy through mid morning, then gradual clearing, with a high near 66. West wind 10 to 16 mph, with gusts as high as 28 mph.

Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 38. West wind around 5 mph becoming calm in the evening.

Sunny on Saturday Saturday... Sunny, with a high near 58.

Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 44.

Sunny on Sunday Sunday... Sunny, with a high near 64.

Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 37.

Sunny on Monday Monday... Sunny, with a high near 52.

Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 37.

Sunny on Tuesday Tuesday... Sunny, with a high near 59.

Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 46.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 64.

Current Radar Image


Sun Almanac for Longleaf, South Carolina
Sunrise: 07:15 AM
Sunset: 5:10 PM
Civil Sunrise:06:48 AM
Civil Sunset: 5:38 PM
Nautical Sunrise: 06:16 AM
Nautical Sunset: 6:09 PM
Astro Sunrise: 05:46 AM
Astro Sunset: 6:40 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.