Hourly Weather Forecast - Sullivans Island, SC

12 AM
66°F
0%
4mph
WSW
Clear
Humidity
74%
Feels like
66°F
Dew Point
58°F
1 AM
66°F
0%
4mph
WSW
Clear
Humidity
74%
Feels like
66°F
Dew Point
58°F
2 AM
66°F
0%
4mph
WSW
Clear
Humidity
74%
Feels like
66°F
Dew Point
57°F
3 AM
66°F
0%
4mph
WSW
Clear
Humidity
73%
Feels like
66°F
Dew Point
57°F
4 AM
65°F
0%
4mph
WSW
Clear
Humidity
72%
Feels like
65°F
Dew Point
56°F
5 AM
65°F
0%
4mph
WSW
Clear
Humidity
73%
Feels like
65°F
Dew Point
56°F
6 AM
65°F
0%
4mph
WSW
Clear
Humidity
73%
Feels like
65°F
Dew Point
56°F
7 AM
66°F
0%
4mph
WSW
Clear
Humidity
73%
Feels like
66°F
Dew Point
57°F
7:20 AM
8 AM
67°F
0%
4mph
WSW
Sunny
Humidity
71%
Feels like
67°F
Dew Point
57°F
9 AM
70°F
0%
4mph
WSW
Sunny
Humidity
70%
Feels like
70°F
Dew Point
59°F
10 AM
73°F
0%
4mph
W
Sunny
Humidity
66%
Feels like
73°F
Dew Point
60°F
11 AM
76°F
0%
4mph
WSW
Sunny
Humidity
61%
Feels like
76°F
Dew Point
62°F
12 PM
79°F
0%
4mph
WSW
Sunny
Humidity
56%
Feels like
79°F
Dew Point
62°F
1 PM
81°F
0%
5mph
SW
Sunny
Humidity
56%
Feels like
82°F
Dew Point
63°F
2 PM
81°F
0%
6mph
SW
Sunny
Humidity
56%
Feels like
82°F
Dew Point
64°F
3 PM
80°F
0%
6mph
SSW
Sunny
Humidity
56%
Feels like
80°F
Dew Point
63°F
4 PM
78°F
0%
7mph
SSW
Sunny
Humidity
58%
Feels like
78°F
Dew Point
62°F
5 PM
76°F
0%
8mph
SSW
Sunny
Humidity
60%
Feels like
76°F
Dew Point
62°F
6 PM
74°F
0%
8mph
SSW
Sunny
Humidity
65%
Feels like
74°F
Dew Point
61°F
7 PM
71°F
0%
7mph
SSW
Sunny
Humidity
70%
Feels like
71°F
Dew Point
61°F
7:32 PM
8 PM
69°F
0%
7mph
SSW
Clear
Humidity
72%
Feels like
69°F
Dew Point
60°F
9 PM
68°F
0%
7mph
SSW
Clear
Humidity
72%
Feels like
68°F
Dew Point
59°F
10 PM
68°F
0%
6mph
SW
Clear
Humidity
73%
Feels like
68°F
Dew Point
59°F
11 PM
67°F
0%
6mph
SW
Clear
Humidity
74%
Feels like
67°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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