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Dangerous heat wave to impact 170 million people in Midwest and Northeast. Details here Chevron right

Johns Island, SC

75°F
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Johns Island

South Carolina

75°
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Johns Island, SC Weather
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Winter Center

Today Hourly

Daily

Radar MinuteCast Monthly Air Quality Health & Activities

June 20 - August 3

Fri 6/20

93° /75°
55%
Humid with intervals of clouds and sun; an afternoon thunderstorm

RealFeel®103°

RealFeel Shade™96°

Max UV Index11 (Extreme)

WindSW 7 mph

Sat 6/21

90° /74°
41%
Humid with periods of clouds and sunshine; an afternoon thunderstorm in spots

RealFeel®101°

RealFeel Shade™96°

Max UV Index11 (Extreme)

WindS 7 mph

Sun 6/22

90° /72°
40%
Humid with sun and some clouds; a thunderstorm in spots in the afternoon

RealFeel®102°

RealFeel Shade™96°

Max UV Index11 (Extreme)

WindS 7 mph

Mon 6/23

95° /72°
25%
Mostly sunny, warm and humid

RealFeel®105°

RealFeel Shade™99°

Max UV Index12 (Extreme)

WindSSW 6 mph

Tue 6/24

97° /73°
11%
Sunshine and hot; caution advised if outside for extended periods of time

RealFeel®108°

RealFeel Shade™101°

Max UV Index12 (Extreme)

WindSW 7 mph

Wed 6/25

98° /73°
16%
Mostly sunny and hot

RealFeel®110°

RealFeel Shade™103°

Max UV Index12 (Extreme)

WindWSW 7 mph

Thu 6/26

94° /75°
59%
A couple of showers in the morning; otherwise, partly sunny, warm and humid

RealFeel®106°

RealFeel Shade™99°

Max UV Index12 (Extreme)

WindSW 7 mph

Fri 6/27

94° /73°
40%
Partly sunny, warm and humid; a thunderstorm in spots in the afternoon

RealFeel®105°

RealFeel Shade™101°

Max UV Index12 (Extreme)

WindWSW 4 mph

Sat 6/28

95° /74°
40%
Partly sunny, warm and humid; a thunderstorm in spots in the afternoon

RealFeel®105°

RealFeel Shade™102°

Max UV Index12 (Extreme)

WindSSW 6 mph

Sun 6/29

95° /73°
55%
Humid and remaining warm with increasing clouds; a touch of afternoon rain

RealFeel®103°

RealFeel Shade™100°

Max UV Index12 (Extreme)

WindSSW 7 mph

Mon 6/30

93° /74°
55%
Mostly cloudy and humid; a touch of afternoon rain

RealFeel®100°

RealFeel Shade™97°

Max UV Index12 (Extreme)

WindSSW 8 mph

Tue 7/1

94° /74°
55%
Mostly cloudy and warm with a touch of rain

RealFeel®100°

RealFeel Shade™98°

Max UV Index8 (Very High)

WindSSW 12 mph

Wed 7/2

93° /75°
60%
Humid with rain at times

RealFeel®99°

RealFeel Shade™97°

Max UV Index11 (Extreme)

WindSW 10 mph

Thu 7/3

91° /74°
40%
Intervals of clouds and sunshine; a thunderstorm in spots in the morning followed by a thundershower in spots in the afternoon

RealFeel®99°

RealFeel Shade™96°

Max UV Index5 (Moderate)

WindSW 2 mph

Fri 7/4

89° /75°
25%
Sunny to partly cloudy and humid

RealFeel®101°

RealFeel Shade™97°

Max UV Index12 (Extreme)

WindSW 6 mph

Sat 7/5

90° /75°
56%
A couple of showers in the morning; otherwise, mostly cloudy and humid

RealFeel®100°

RealFeel Shade™98°

Max UV Index3 (Moderate)

WindSW 5 mph

Sun 7/6

88° /74°
56%
A couple of showers in the morning; otherwise, cloudy and humid

RealFeel®97°

RealFeel Shade™97°

Max UV Index3 (Moderate)

WindWSW 6 mph

Mon 7/7

87° /75°
55%
A passing morning shower; otherwise, humid with times of clouds and sun

RealFeel®97°

RealFeel Shade™95°

Max UV Index7 (High)

WindWSW 9 mph

Tue 7/8

89° /76°
25%
Mostly sunny and humid

RealFeel®99°

RealFeel Shade™95°

Max UV Index12 (Extreme)

WindWSW 9 mph

Wed 7/9

89° /76°
61%
A couple of morning showers and a thunderstorm; otherwise, mostly cloudy and humid

RealFeel®94°

RealFeel Shade™94°

Max UV Index3 (Moderate)

WindWSW 12 mph

Thu 7/10

86° /75°
65%
Humid with clouds and breaks of sun; a couple of afternoon showers and a thunderstorm

RealFeel®92°

RealFeel Shade™90°

Max UV Index5 (Moderate)

WindSW 10 mph

Fri 7/11

87° /76°
62%
Humid with intervals of clouds and sunshine; a couple of showers and a thunderstorm in the afternoon

RealFeel®96°

RealFeel Shade™93°

Max UV Index7 (High)

WindSW 8 mph

Sat 7/12

87° /76°
57%
A couple of showers in the morning; otherwise, mainly cloudy and humid

RealFeel®99°

RealFeel Shade™95°

Max UV Index4 (Moderate)

WindSSW 5 mph

Sun 7/13

88° /75°
65%
Humid with intervals of clouds and sunshine; a couple of showers and a thunderstorm in the afternoon

RealFeel®98°

RealFeel Shade™94°

Max UV Index6 (High)

WindS 5 mph

Mon 7/14

87° /76°
65%
Mostly cloudy and humid; a couple of showers and a thunderstorm in the afternoon

RealFeel®97°

RealFeel Shade™94°

Max UV Index5 (Moderate)

WindSSW 4 mph

Tue 7/15

87° /75°
65%
A couple of morning showers and a thunderstorm; otherwise, humid with clouds giving way to some sun

RealFeel®98°

RealFeel Shade™95°

Max UV Index6 (High)

WindS 5 mph

Wed 7/16

89° /75°
40%
Partly sunny and humid; a thundershower in spots in the afternoon

RealFeel®100°

RealFeel Shade™95°

Max UV Index11 (Extreme)

WindSSW 5 mph

Thu 7/17

88° /76°
56%
Sunny to partly cloudy and humid; an afternoon thunderstorm

RealFeel®98°

RealFeel Shade™94°

Max UV Index11 (Extreme)

WindSSW 6 mph

Fri 7/18

88° /75°
39%
Mostly sunny and humid; a thunderstorm in spots in the afternoon

RealFeel®99°

RealFeel Shade™94°

Max UV Index11 (Extreme)

WindS 5 mph

Sat 7/19

89° /74°
65%
Increasing clouds and humid; a couple of showers and a thunderstorm in the afternoon

RealFeel®99°

RealFeel Shade™94°

Max UV Index11 (Extreme)

WindSE 5 mph

Sun 7/20

86° /74°
63%
Cloudy and humid with a couple of showers and a thunderstorm

RealFeel®94°

RealFeel Shade™93°

Max UV Index3 (Moderate)

WindSSW 5 mph

Mon 7/21

87° /75°
64%
Cloudy and humid; a couple of afternoon showers and a thunderstorm

RealFeel®96°

RealFeel Shade™96°

Max UV Index3 (Moderate)

WindSW 5 mph

Tue 7/22

88° /75°
63%
Humid with intervals of clouds and sunshine; a couple of showers and a thunderstorm in the afternoon

RealFeel®97°

RealFeel Shade™94°

Max UV Index10 (Very High)

WindSW 5 mph

Wed 7/23

88° /76°
40%
Humid with partial sunshine; a thunderstorm on the prowl in the afternoon

RealFeel®99°

RealFeel Shade™95°

Max UV Index11 (Extreme)

WindSSW 6 mph

Thu 7/24

89° /76°
10%
Mostly sunny and humid

RealFeel®101°

RealFeel Shade™97°

Max UV Index11 (Extreme)

WindSSW 4 mph

Fri 7/25

89° /75°
10%
Mostly sunny and humid

RealFeel®100°

RealFeel Shade™95°

Max UV Index11 (Extreme)

WindSW 6 mph

Sat 7/26

90° /75°
25%
Mostly cloudy and humid

RealFeel®99°

RealFeel Shade™97°

Max UV Index3 (Moderate)

WindS 4 mph

Sun 7/27

88° /76°
40%
Sunny to partly cloudy and humid; a thundershower in spots in the afternoon

RealFeel®99°

RealFeel Shade™95°

Max UV Index11 (Extreme)

WindSSE 4 mph

Mon 7/28

89° /75°
25%
Mostly cloudy and humid

RealFeel®99°

RealFeel Shade™98°

Max UV Index6 (High)

WindE 4 mph

Tue 7/29

89° /76°
61%
A couple of showers and a thunderstorm in the morning; otherwise, overcast and humid

RealFeel®98°

RealFeel Shade™97°

Max UV Index3 (Moderate)

WindESE 4 mph

Wed 7/30

88° /76°
57%
Humid with a blend of sun and clouds; an afternoon thunderstorm

RealFeel®96°

RealFeel Shade™96°

Max UV Index5 (Moderate)

WindSE 7 mph

Thu 7/31

89° /75°
39%
Humid with more sunshine than clouds; a thunderstorm around in the afternoon

RealFeel®99°

RealFeel Shade™95°

Max UV Index11 (Extreme)

WindS 7 mph

Fri 8/1

91° /71°
25%
Partly sunny and humid

RealFeel®98°

RealFeel Shade™95°

Max UV Index11 (Extreme)

WindSSW 12 mph

Sat 8/2

87° /71°
65%
Mainly cloudy with a couple of showers and a thunderstorm, mainly early in the day

RealFeel®90°

RealFeel Shade™88°

Max UV Index7 (High)

WindNNE 12 mph

Sun 8/3

87° /72°
1%
Mostly sunny

RealFeel®88°

RealFeel Shade™85°

Max UV Index11 (Extreme)

WindNE 14 mph

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World North America United States South Carolina Johns Island

Weather Near Johns Island:

  • Charleston, SC
  • Mount Pleasant, SC
  • North Charleston, SC
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