Hourly Weather Forecast - Johns Island, SC

12 AM
57°F
10%
0mph
ESE
Foggy
Humidity
100%
Feels like
57°F
Dew Point
57°F
1 AM
56°F
10%
0mph
SE
Foggy
Humidity
100%
Feels like
56°F
Dew Point
56°F
2 AM
56°F
10%
0mph
SE
Foggy
Humidity
100%
Feels like
56°F
Dew Point
56°F
3 AM
55°F
10%
0mph
SSE
Foggy
Humidity
99%
Feels like
55°F
Dew Point
55°F
4 AM
55°F
0%
0mph
SSE
Partly Cloudy
Humidity
98%
Feels like
55°F
Dew Point
55°F
5 AM
55°F
0%
0mph
S
Partly Cloudy
Humidity
95%
Feels like
55°F
Dew Point
54°F
6 AM
55°F
0%
0mph
SSE
Partly Cloudy
Humidity
94%
Feels like
55°F
Dew Point
54°F
7 AM
56°F
0%
0mph
SSE
Partly Cloudy
Humidity
94%
Feels like
56°F
Dew Point
54°F
7:16 AM
8 AM
58°F
0%
0mph
SSE
Partly Cloudy
Humidity
92%
Feels like
58°F
Dew Point
55°F
9 AM
61°F
0%
1mph
S
Partly Cloudy
Humidity
91%
Feels like
61°F
Dew Point
58°F
10 AM
65°F
0%
1mph
S
Partly Cloudy
Humidity
86%
Feels like
65°F
Dew Point
61°F
11 AM
69°F
0%
1mph
S
Partly Cloudy
Humidity
79%
Feels like
69°F
Dew Point
62°F
12 PM
72°F
0%
1mph
S
Partly Cloudy
Humidity
72%
Feels like
72°F
Dew Point
62°F
1 PM
73°F
0%
2mph
S
Partly Cloudy
Humidity
68%
Feels like
73°F
Dew Point
62°F
2 PM
73°F
0%
2mph
S
Partly Cloudy
Humidity
68%
Feels like
73°F
Dew Point
62°F
3 PM
73°F
0%
2mph
S
Mostly Sunny
Humidity
68%
Feels like
73°F
Dew Point
62°F
4 PM
72°F
0%
2mph
S
Mostly Sunny
Humidity
70%
Feels like
72°F
Dew Point
62°F
5 PM
71°F
0%
3mph
S
Sunny
Humidity
73%
Feels like
71°F
Dew Point
62°F
6 PM
69°F
0%
2mph
S
Sunny
Humidity
77%
Feels like
69°F
Dew Point
61°F
7 PM
66°F
0%
2mph
S
Sunny
Humidity
84%
Feels like
66°F
Dew Point
61°F
7:36 PM
8 PM
64°F
0%
2mph
S
Clear
Humidity
87%
Feels like
64°F
Dew Point
60°F
9 PM
62°F
0%
2mph
S
Clear
Humidity
90%
Feels like
62°F
Dew Point
59°F
10 PM
62°F
0%
2mph
S
Hazy
Humidity
92%
Feels like
62°F
Dew Point
59°F
11 PM
61°F
0%
2mph
SSW
Partly Cloudy
Humidity
92%
Feels like
61°F
Dew Point
59°F

Today's High Temperature Outlook

Early Spring Heat Wave Zaps Southwest

Much of the Southwest will observe record-breaking heat through the weekend, with high temperatures reminiscent of mid-summer!

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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