Current Weather Forecast for Johns Island

SC 29455  |   6:48pm

Weather Conditions

80°

Feels Like 84°

Sunny

61° 87°

0

UV Index

Good

Air Quality

SE 7 mph

Wind

0 in

rain

Tonight

Tue 9/29

66°

Lowest Temperature

8%

Clear skies. Low 66F. Winds ENE at 5 to 10 mph.

Tomorrow

Wed 9/30

88°

Highest Temperature

12%

Generally sunny. High 88F. Winds E at 5 to 10 mph.

Tomorrow night

Wed 9/30

66°

Lowest Temperature

8%

Clear skies. Low 66F. Winds light and variable.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Johns Island

Hourly Weather Forecast & Temperature

7PM

2%

79°

Feels Like 83°

Sunny

SE 6 mph

Wind

1015 mb

Pressure

73%

Humidity

0

UV Index

10mi

Visibility

6%

Cloud Cover

8PM

2%

75°

Feels Like 75°

Clear

ESE 4 mph

Wind

1016 mb

Pressure

84%

Humidity

0

UV Index

10mi

Visibility

5%

Cloud Cover

9PM

2%

73°

Feels Like 73°

Clear

E 3 mph

Wind

1016 mb

Pressure

90%

Humidity

0

UV Index

10mi

Visibility

7%

Cloud Cover

10PM

2%

72°

Feels Like 72°

Clear

E 2 mph

Wind

1017 mb

Pressure

89%

Humidity

0

UV Index

10mi

Visibility

2%

Cloud Cover

11PM

2%

71°

Feels Like 71°

Clear

E 2 mph

Wind

1017 mb

Pressure

92%

Humidity

0

UV Index

10mi

Visibility

1%

Cloud Cover

12AM

2%

70°

Feels Like 70°

Clear

ENE 2 mph

Wind

1017 mb

Pressure

94%

Humidity

0

UV Index

10mi

Visibility

1%

Cloud Cover

1AM

4%

69°

Feels Like 69°

Clear

ENE 2 mph

Wind

1017 mb

Pressure

96%

Humidity

0

UV Index

10mi

Visibility

1%

Cloud Cover

2AM

8%

69°

Feels Like 71°

Clear

ENE 2 mph

Wind

1017 mb

Pressure

95%

Humidity

0

UV Index

10mi

Visibility

0%

Cloud Cover

3AM

8%

68°

Feels Like 71°

Clear

NE 2 mph

Wind

1017 mb

Pressure

97%

Humidity

0

UV Index

8mi

Visibility

3%

Cloud Cover

4AM

8%

68°

Feels Like 70°

Clear

NE 2 mph

Wind

1017 mb

Pressure

99%

Humidity

0

UV Index

7mi

Visibility

2%

Cloud Cover

5AM

8%

67°

Feels Like 70°

Clear

NE 2 mph

Wind

1017 mb

Pressure

100%

Humidity

0

UV Index

7mi

Visibility

5%

Cloud Cover

6AM

9%

67°

Feels Like 69°

Clear

NE 2 mph

Wind

1017 mb

Pressure

99%

Humidity

0

UV Index

7mi

Visibility

8%

Cloud Cover

Tue 9/29

Tue

8%

61°

87°

Mainly clear. Lows overnight in the mid 60s.

83°

Feels Like

ENE 6 mph

Wind

91%

Humidity

0

UV Index

7:13 AM

Sunrise

7:07 PM

Sunset

Wed 9/30

Wed

12%

66°

88°

A few clouds. Highs in the upper 80s and lows in the mid 60s.

89°

Feels Like

E 9 mph

Wind

66%

Humidity

7

UV Index

7:14 AM

Sunrise

7:06 PM

Sunset

Thu 10/1

Thu

9%

66°

88°

Mostly sunny. Highs in the upper 80s and lows in the low 70s.

91°

Feels Like

E 9 mph

Wind

70%

Humidity

8

UV Index

7:14 AM

Sunrise

7:04 PM

Sunset

Fri 10/2

Fri

18%

70°

88°

Mix of sun and clouds. Highs in the upper 80s and lows in the low 70s.

94°

Feels Like

SE 7 mph

Wind

75%

Humidity

8

UV Index

7:15 AM

Sunrise

7:03 PM

Sunset

Sat 10/3

Sat

51%

73°

87°

Chance of showers. Highs in the upper 80s and lows in the low 70s.

95°

Feels Like

SSW 7 mph

Wind

77%

Humidity

7

UV Index

7:16 AM

Sunrise

7:02 PM

Sunset

Sun 10/4

Sun

64%

71°

81°

Periods of light rain. Highs in the low 80s and lows in the upper 60s.

87°

Feels Like

S 8 mph

Wind

86%

Humidity

5

UV Index

7:16 AM

Sunrise

7:00 PM

Sunset

Mon 10/5

Mon

74%

65°

75°

Cloudy with rain. Highs in the mid 70s and lows in the low 60s.

77°

Feels Like

NNE 11 mph

Wind

87%

Humidity

3

UV Index

7:17 AM

Sunrise

6:59 PM

Sunset

Tue 10/6

Tue

24%

60°

71°

Considerable cloudiness. Highs in the low 70s and lows in the mid 50s.

71°

Feels Like

NE 16 mph

Wind

66%

Humidity

5

UV Index

7:18 AM

Sunrise

6:58 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

These US beaches are home to some of America's most venomous snakes

Beachgoers may be watching for rip currents, rough surf or even sharks, but snakes aren’t the first thing that comes to mind when heading to the beach.

Persistent downpours trigger flood threat for drought-ridden Southeast through the weekend

Prolonged late-summer downpours and thunderstorms continue to hammer the Southeast, with high pressure funneling in tropical moisture and increasing the flood threat into the weekend.

Summer 2026 officially ranks as the hottest summer on record across the US

NOAA announced Wednesday that summer 2026 was the warmest summer on record for the Lower 48 in 132 years of record-keeping.

Several days of heavy rain and thunderstorms to persist across the Gulf Coast

The cold front moving across the Southeast this weekend is expected to stall near the Gulf Coast, fueling a prolonged period of heavy rain.

Load More Stories