Hourly Weather Forecast - Sullivans Island, SC

7:22 AM
8 AM
58°F
0%
5mph
WSW
Sunny
Humidity
72%
Feels like
58°F
Dew Point
49°F
9 AM
62°F
0%
6mph
WSW
Mostly Sunny
Humidity
65%
Feels like
62°F
Dew Point
50°F
10 AM
66°F
0%
6mph
WSW
Sunny
Humidity
58%
Feels like
66°F
Dew Point
51°F
11 AM
70°F
0%
6mph
W
Sunny
Humidity
53%
Feels like
70°F
Dew Point
52°F
12 PM
74°F
0%
5mph
W
Sunny
Humidity
49%
Feels like
74°F
Dew Point
54°F
1 PM
77°F
0%
5mph
W
Sunny
Humidity
49%
Feels like
77°F
Dew Point
56°F
2 PM
80°F
0%
4mph
W
Mostly Sunny
Humidity
48%
Feels like
80°F
Dew Point
58°F
3 PM
81°F
0%
4mph
WSW
Sunny
Humidity
48%
Feels like
81°F
Dew Point
59°F
4 PM
80°F
0%
4mph
WSW
Mostly Sunny
Humidity
48%
Feels like
81°F
Dew Point
59°F
5 PM
79°F
0%
4mph
SW
Mostly Sunny
Humidity
50%
Feels like
79°F
Dew Point
59°F
6 PM
76°F
0%
4mph
SW
Mostly Sunny
Humidity
54%
Feels like
76°F
Dew Point
59°F
7 PM
74°F
0%
4mph
SW
Mostly Sunny
Humidity
61%
Feels like
74°F
Dew Point
59°F
7:31 PM
8 PM
71°F
0%
4mph
SW
Mostly Clear
Humidity
65%
Feels like
71°F
Dew Point
59°F
9 PM
70°F
0%
4mph
SW
Mostly Clear
Humidity
68%
Feels like
70°F
Dew Point
59°F
10 PM
69°F
0%
4mph
SW
Mostly Clear
Humidity
70%
Feels like
69°F
Dew Point
59°F
11 PM
68°F
0%
4mph
WSW
Mostly Clear
Humidity
70%
Feels like
68°F
Dew Point
58°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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