Current Weather Forecast for Johns Island

SC 29455  |   11:55am

Weather Conditions

90°

Feels Like 101°

Fair

73° 94° HEAT ADVISORY

HEAT ADVISORY

9

UV Index

Moderate

Air Quality

W 7 mph

Wind

0 in

rain

Today

Wed 8/12

94°

Highest Temperature

15%

Partly cloudy. A stray shower or thunderstorm is possible. High 94F. Winds W at 5 to 10 mph.

Tonight

Wed 8/12

76°

Lowest Temperature

18%

Mostly clear. Low 76F. Winds light and variable.

Tomorrow

Thu 8/13

97°

Highest Temperature

24%

Generally sunny despite a few afternoon clouds. A stray shower or thunderstorm is possible. High 97F. Winds WSW at 5 to 10 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Johns Island

Hourly Weather Forecast & Temperature

12PM

1%

90°

Feels Like 101°

HEAT ADVISORY

Partly Cloudy

WNW 7 mph

Wind

1015 mb

Pressure

61%

Humidity

9

UV Index

10mi

Visibility

32%

Cloud Cover

1PM

2%

92°

Feels Like 103°

HEAT ADVISORY

Partly Cloudy

WNW 7 mph

Wind

1015 mb

Pressure

57%

Humidity

10

UV Index

10mi

Visibility

39%

Cloud Cover

2PM

15%

93°

Feels Like 105°

HEAT ADVISORY

Partly Cloudy

WNW 6 mph

Wind

1014 mb

Pressure

54%

Humidity

9

UV Index

10mi

Visibility

50%

Cloud Cover

3PM

15%

94°

Feels Like 106°

HEAT ADVISORY

Partly Cloudy

WNW 6 mph

Wind

1013 mb

Pressure

54%

Humidity

8

UV Index

10mi

Visibility

56%

Cloud Cover

4PM

15%

93°

Feels Like 104°

HEAT ADVISORY

Mostly Cloudy

W 5 mph

Wind

1013 mb

Pressure

52%

Humidity

5

UV Index

10mi

Visibility

67%

Cloud Cover

5PM

15%

92°

Feels Like 102°

HEAT ADVISORY

Partly Cloudy

WSW 5 mph

Wind

1012 mb

Pressure

55%

Humidity

3

UV Index

10mi

Visibility

59%

Cloud Cover

6PM

15%

90°

Feels Like 100°

HEAT ADVISORY

Partly Cloudy

SW 5 mph

Wind

1012 mb

Pressure

59%

Humidity

1

UV Index

10mi

Visibility

56%

Cloud Cover

7PM

19%

88°

Feels Like 97°

HEAT ADVISORY

Partly Cloudy

SW 5 mph

Wind

1012 mb

Pressure

65%

Humidity

0

UV Index

10mi

Visibility

37%

Cloud Cover

8PM

19%

85°

Feels Like 94°

HEAT ADVISORY

Mostly Sunny

SSW 5 mph

Wind

1012 mb

Pressure

74%

Humidity

0

UV Index

10mi

Visibility

25%

Cloud Cover

9PM

12%

83°

Feels Like 91°

Clear

SW 4 mph

Wind

1013 mb

Pressure

79%

Humidity

0

UV Index

10mi

Visibility

12%

Cloud Cover

10PM

7%

82°

Feels Like 90°

Clear

SW 4 mph

Wind

1013 mb

Pressure

81%

Humidity

0

UV Index

10mi

Visibility

15%

Cloud Cover

11PM

6%

81°

Feels Like 88°

Clear

SW 4 mph

Wind

1014 mb

Pressure

84%

Humidity

0

UV Index

10mi

Visibility

9%

Cloud Cover

Wed 8/12

Wed

15%

73°

94°

Mix of sun and clouds. Highs in the mid 90s and lows in the mid 70s.

105°

Feels Like

W 7 mph

Wind

57%

Humidity

10

UV Index

6:41 AM

Sunrise

8:08 PM

Sunset

Thu 8/13

Thu

24%

76°

97°

More sun than clouds. Highs in the upper 90s and lows in the upper 70s.

109°

Feels Like

WSW 8 mph

Wind

66%

Humidity

10

UV Index

6:42 AM

Sunrise

8:07 PM

Sunset

Fri 8/14

Fri

19%

77°

98°

Mix of sun and clouds. Highs in the upper 90s and lows in the upper 70s.

110°

Feels Like

SW 8 mph

Wind

65%

Humidity

10

UV Index

6:43 AM

Sunrise

8:06 PM

Sunset

Sat 8/15

Sat

52%

77°

97°

Afternoon thunderstorms. Highs in the upper 90s and lows in the upper 70s.

113°

Feels Like

SW 6 mph

Wind

71%

Humidity

10

UV Index

6:43 AM

Sunrise

8:05 PM

Sunset

Sun 8/16

Sun

24%

77°

95°

Mix of sun and clouds. Highs in the mid 90s and lows in the upper 70s.

110°

Feels Like

WSW 6 mph

Wind

72%

Humidity

9

UV Index

6:44 AM

Sunrise

8:04 PM

Sunset

Mon 8/17

Mon

18%

78°

99°

Partly cloudy. Highs in the upper 90s and lows in the upper 70s.

113°

Feels Like

WSW 8 mph

Wind

65%

Humidity

10

UV Index

6:45 AM

Sunrise

8:03 PM

Sunset

Tue 8/18

Tue

43%

79°

99°

Showers and thunderstorms late. Highs in the upper 90s and lows in the upper 70s.

113°

Feels Like

SW 7 mph

Wind

64%

Humidity

10

UV Index

6:45 AM

Sunrise

8:02 PM

Sunset

Wed 8/19

Wed

44%

78°

95°

Afternoon showers and thunderstorms. Highs in the mid 90s and lows in the upper 70s.

108°

Feels Like

S 7 mph

Wind

71%

Humidity

9

UV Index

6:46 AM

Sunrise

8:00 PM

Sunset

Plans up in the air? We'll help you weather-proof them. Get the FREE FOX Weather app.

Download the App

Latest Stories from South Carolina

1,400-pound great white shark makes big moves as he heads north behind other sharks

Breton, a 1,400-pound great white shark, is catching attention as he makes big moves heading north in the Atlantic, trailing behind other white sharks of the season.

Body of good Samaritan recovered after rip current rescue in Myrtle Beach

After successfully rescuing a young girl from a rip current Friday night, a Good Samaritan was pulled underwater and later found dead.

Flash flood threat expands from South Florida through North Carolina as tropical downpours lash the Southeast

Summer weekend plans are once again at risk for millions of people across the Southeast, as wet weather is expected to dampen the chances for time outdoors.

Millions under multiday flood threat across Ohio Valley, Northeast as sweltering heat fuels summer storms

Millions of people across the Northeast and Ohio Valley face a flash flood risk through Sunday as oppressive humidity fuels rounds of daily thunderstorms across the already waterlogged region.

Load More Stories