Simmonsville, South Carolina Weather
No Watches or Warnings for Simmonsville
Issued: 12:38 am EST Dec 18, 2025 Latitude: 33.4196122 Longitude: -79.1781012 View on Google Maps
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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
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
Cloud Level(s): Broken at 4500ft, Solid Overcast at 5000ft
Current Conditions at
CHARLESTON - (KCHS)
52°
Partly Cloudy
as of 11:56 PM EST
Rel. Humidity: 87%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.18 in.
Flight Rule: VFR
Cloud Level(s): Scattered at 15000ft
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
Cloud Level(s): Clear
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Overnight... A chance of showers, mainly between 3am and 5am. Mostly cloudy, with a low around 48. Light northeast wind. Chance of precipitation is 30%. |
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Thursday... Showers likely, mainly after 4pm. Mostly cloudy, with a high near 67. Light east wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 17 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible. |
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Thursday Night... Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 56. South wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible. |
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Friday... Mostly cloudy through mid morning, then gradual clearing, with a high near 66. West wind 9 to 15 mph, with gusts as high as 26 mph. |
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Friday Night... Mostly clear, with a low around 38. West wind around 5 mph becoming calm in the evening. |
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Saturday... Sunny, with a high near 58. |
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Saturday Night... Mostly clear, with a low around 44. |
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Sunday... Sunny, with a high near 64. |
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Sunday Night... Mostly clear, with a low around 37. |
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Monday... Sunny, with a high near 51. |
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Monday Night... Mostly clear, with a low around 38. |
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Tuesday... Sunny, with a high near 59. |
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Tuesday Night... Partly cloudy, with a low around 46. |
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Wednesday... Mostly sunny, with a high near 64. |
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Current Radar Image
Sun Almanac for Simmonsville, South Carolina
Sunrise: 07:15 AM
Sunset: 5:12 PM
Civil Sunrise:06:48 AM
Civil Sunset: 5:39 PM
Nautical Sunrise: 06:17 AM
Nautical Sunset: 6:10 PM
Astro Sunrise: 05:46 AM
Astro Sunset: 6:41 PM
South Carolina's Current Temperatures
South Carolina's Satellite Image
South Carolina's Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 6993 locations
in the contiguous United States |
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High
Temp |
77° |
Keathley C 875, Louisiana
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Low
Temp |
7° |
Glasgow, Montana
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Wind
Speed |
59mph |
Glendive, Montana
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Wind
Gust |
77mph |
Buffalo, South Dakota
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Wind
Chill |
-19° |
Glasgow, Montana
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High
Pressure |
30.25Hg |
Glenn Martin Arpt, Maryland
and 3 other locations
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Low
Pressure |
29.00Hg |
Grand Forks AFB, North Dakota
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| # Locations Reporting Snow |
22 |
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| # Locations Reporting Rain |
66 |
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| # Locations Reporting Fog |
31 |
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| Average Temperature in the Contiguous USA |
44° |
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National Weather Service for official information.
