Brownsville, South Carolina Weather
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Weather Forecast for Brownsville, South Carolina : Dorchester County
Issued: 2:06 am EDT Jul 18, 2025 Latitude: 33.0287813 Longitude: -80.1981489 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Saturday Sunday Monday Tuesday Wednesday Thursday
30% chance of thunderstorms on Today Mostly Clear on Tonight 20% chance of thunderstorms on Saturday 30% chance of thunderstorms on Sunday 50% chance of thunderstorms on Monday 70% chance of thunderstorms on Tuesday 50% chance of thunderstorms on Wednesday 40% chance of thunderstorms on Thursday
High: 96°F Low: 77°F High: 98°F High: 98°F High: 97°F High: 90°F High: 90°F High: 93°F
Low: 78°F Low: 78°F Low: 76°F Low: 74°F Low: 74°F  
Thunderstorms Mostly Clear Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms
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Current Conditions at
CHARLESTON - (KCHS)
79°
Mostly Clear
as of 3:56 AM EDST
Rel. Humidity: 94%
Dew Point: 77°F
Visibility: 10 Miles
Pressure: 30.09 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Few at 2000ft, Few at 25000ft
Current Conditions at
ORANGEBURG - (KOGB)
75°
Clear
as of 3:53 AM EDST
Rel. Humidity: 100%
Dew Point: 75°F
Visibility: 10 Miles
Pressure: 30.10 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
BEAUFORT MCAS - (KNBC)
79°
Clear
as of 3:56 AM EDST
Rel. Humidity: 94%
Dew Point: 77°F
Visibility: 10 Miles
Pressure: 30.10 in.
Flight Rule: VFR
Wind Data
3 MPH
200° South
Cloud Level(s): Clear
Current Conditions at
HILTON HEAD - (KHXD)
82°
Mostly Clear
Light Rain Mist
as of 4:15 AM EDST
Rel. Humidity: 88%
Dew Point: 79°F
Visibility: 3 Miles
Pressure: 30.11 in.
Flight Rule: MVFR
Wind Data
3 MPH
Gust: 13 MPH
Cloud Level(s): Few at 1500ft
30% chance of thunderstorms Today Today... A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 96. Heat index values as high as 107. Calm wind becoming southwest around 6 mph in the morning.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 77. South wind 3 to 6 mph.
20% chance of thunderstorms Saturday Saturday... A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 98. Heat index values as high as 111. West wind 5 to 7 mph.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 78. Southwest wind around 6 mph.
30% chance of thunderstorms Sunday Sunday... A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 98. West wind 6 to 9 mph, with gusts as high as 20 mph.
30% chance of thunderstorms Sunday Night Sunday Night... A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 78.
50% chance of thunderstorms Monday Monday... A 50 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 97.
40% chance of thunderstorms Monday Night Monday Night... A 40 percent chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 76.
70% chance of thunderstorms Tuesday Tuesday... Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 90. Chance of precipitation is 70%.
60% chance of thunderstorms Tuesday Night Tuesday Night... Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 74. Chance of precipitation is 60%.
50% chance of thunderstorms Wednesday Wednesday... A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 90.
30% chance of thunderstorms Wednesday Night Wednesday Night... A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74.
40% chance of thunderstorms Thursday Thursday... A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Current Radar Image


Sun Almanac for Brownsville, South Carolina
Sunrise: 06:25 AM
Sunset: 8:29 PM
Civil Sunrise:05:57 AM
Civil Sunset: 8:57 PM
Nautical Sunrise: 05:24 AM
Nautical Sunset: 9:31 PM
Astro Sunrise: 04:47 AM
Astro Sunset: 10:07 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.