Hourly Weather Forecast - Johns Island, SC

12 AM
67°F
0%
3mph
SW
Clear
Humidity
73%
Feels like
67°F
Dew Point
58°F
1 AM
66°F
0%
3mph
SW
Clear
Humidity
73%
Feels like
66°F
Dew Point
58°F
2 AM
66°F
0%
3mph
WSW
Clear
Humidity
72%
Feels like
66°F
Dew Point
57°F
3 AM
66°F
0%
3mph
WSW
Clear
Humidity
71%
Feels like
66°F
Dew Point
56°F
4 AM
65°F
0%
3mph
WSW
Clear
Humidity
72%
Feels like
65°F
Dew Point
56°F
5 AM
64°F
0%
3mph
WSW
Clear
Humidity
73%
Feels like
64°F
Dew Point
55°F
6 AM
63°F
0%
3mph
WSW
Clear
Humidity
74%
Feels like
63°F
Dew Point
55°F
7 AM
64°F
0%
3mph
WSW
Clear
Humidity
74%
Feels like
64°F
Dew Point
55°F
7:20 AM
8 AM
66°F
0%
3mph
WSW
Sunny
Humidity
71%
Feels like
66°F
Dew Point
56°F
9 AM
69°F
0%
3mph
WSW
Sunny
Humidity
65%
Feels like
69°F
Dew Point
57°F
10 AM
74°F
0%
4mph
WSW
Sunny
Humidity
57%
Feels like
74°F
Dew Point
57°F
11 AM
78°F
0%
4mph
W
Sunny
Humidity
52%
Feels like
78°F
Dew Point
58°F
12 PM
81°F
0%
3mph
W
Mostly Sunny
Humidity
48%
Feels like
81°F
Dew Point
59°F
1 PM
83°F
0%
3mph
W
Mostly Sunny
Humidity
45%
Feels like
83°F
Dew Point
59°F
2 PM
85°F
10%
3mph
W
Partly Cloudy
Humidity
43%
Feels like
84°F
Dew Point
59°F
3 PM
85°F
10%
3mph
W
Partly Cloudy
Humidity
43%
Feels like
85°F
Dew Point
60°F
4 PM
84°F
10%
3mph
W
Partly Cloudy
Humidity
45%
Feels like
85°F
Dew Point
61°F
5 PM
83°F
10%
3mph
W
Partly Cloudy
Humidity
48%
Feels like
83°F
Dew Point
61°F
6 PM
80°F
30%
2mph
WNW
30% Chance Rain Showers
Humidity
54%
Feels like
81°F
Dew Point
62°F
7 PM
77°F
30%
2mph
NW
30% Chance Rain Showers
Humidity
60%
Feels like
77°F
Dew Point
62°F
7:33 PM
8 PM
74°F
30%
2mph
N
30% Chance Rain Showers
Humidity
67%
Feels like
74°F
Dew Point
62°F
9 PM
71°F
40%
1mph
N
40% Chance Rain Showers
Humidity
70%
Feels like
71°F
Dew Point
60°F
10 PM
68°F
40%
2mph
NNE
40% Chance Rain Showers
Humidity
71%
Feels like
68°F
Dew Point
58°F
11 PM
66°F
30%
3mph
NE
30% Chance Rain Showers
Humidity
69%
Feels like
66°F
Dew Point
56°F

Saturday's High Temperature Outlook

Scorching Heat Continues Across the Southwest

Dozens of record high temperatures will be challenged or shattered across the Southwest today.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

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