Hourly Weather Forecast - Saint Helena Island, SC

12 AM
51°F
0%
10mph
NNE
Mostly Clear
Humidity
56%
Feels like
51°F
Dew Point
36°F
1 AM
50°F
0%
11mph
NNE
Clear
Humidity
54%
Feels like
45°F
Dew Point
34°F
2 AM
48°F
0%
11mph
NNE
Clear
Humidity
52%
Feels like
43°F
Dew Point
31°F
3 AM
47°F
0%
11mph
NNE
Clear
Humidity
52%
Feels like
41°F
Dew Point
30°F
4 AM
45°F
0%
12mph
NNE
Clear
Humidity
50%
Feels like
39°F
Dew Point
28°F
5 AM
44°F
0%
12mph
NNE
Clear
Humidity
50%
Feels like
37°F
Dew Point
26°F
6 AM
43°F
0%
12mph
NNE
Clear
Humidity
48%
Feels like
36°F
Dew Point
24°F
7 AM
43°F
0%
12mph
NNE
Clear
Humidity
48%
Feels like
37°F
Dew Point
25°F
7:19 AM
8 AM
44°F
0%
12mph
NNE
Sunny
Humidity
47%
Feels like
38°F
Dew Point
25°F
9 AM
46°F
0%
12mph
NE
Sunny
Humidity
46%
Feels like
40°F
Dew Point
26°F
10 AM
47°F
0%
12mph
NE
Sunny
Humidity
46%
Feels like
42°F
Dew Point
27°F
11 AM
49°F
0%
12mph
NE
Sunny
Humidity
46%
Feels like
44°F
Dew Point
29°F
12 PM
50°F
0%
11mph
NE
Sunny
Humidity
49%
Feels like
50°F
Dew Point
32°F
1 PM
51°F
0%
11mph
NE
Sunny
Humidity
50%
Feels like
51°F
Dew Point
33°F
2 PM
51°F
0%
11mph
NE
Sunny
Humidity
52%
Feels like
51°F
Dew Point
35°F
3 PM
51°F
0%
11mph
NE
Sunny
Humidity
55%
Feels like
51°F
Dew Point
36°F
4 PM
50°F
0%
10mph
ENE
Sunny
Humidity
62%
Feels like
45°F
Dew Point
37°F
5 PM
48°F
0%
10mph
NE
Sunny
Humidity
65%
Feels like
43°F
Dew Point
37°F
5:21 PM
6 PM
47°F
0%
9mph
NE
Clear
Humidity
65%
Feels like
42°F
Dew Point
35°F
7 PM
46°F
0%
9mph
NE
Mostly Clear
Humidity
64%
Feels like
42°F
Dew Point
35°F
8 PM
46°F
0%
9mph
NE
Mostly Clear
Humidity
68%
Feels like
42°F
Dew Point
36°F
9 PM
46°F
0%
8mph
NE
Mostly Clear
Humidity
75%
Feels like
42°F
Dew Point
39°F
10 PM
46°F
0%
8mph
NE
Mostly Clear
Humidity
79%
Feels like
42°F
Dew Point
40°F
11 PM
46°F
0%
8mph
NE
Mostly Clear
Humidity
83%
Feels like
41°F
Dew Point
41°F

Forecast Peak Wind Gusts Today

High Winds, Rain, and Snow Cross the Country

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

Thursday's Weather Outlook

Today's Weather Outlook

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

How to Measure Snow via NWS

How To Measure Snow

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