Hourly Weather Forecast - Charleston, SC

12 AM
42°F
0%
1mph
SW
Clear
Humidity
88%
Feels like
42°F
Dew Point
39°F
1 AM
42°F
0%
1mph
WSW
Clear
Humidity
89%
Feels like
42°F
Dew Point
39°F
2 AM
42°F
0%
1mph
WNW
Clear
Humidity
89%
Feels like
42°F
Dew Point
39°F
3 AM
42°F
0%
1mph
NW
Clear
Humidity
89%
Feels like
42°F
Dew Point
38°F
4 AM
41°F
0%
1mph
NW
Clear
Humidity
89%
Feels like
41°F
Dew Point
38°F
5 AM
41°F
0%
1mph
NNW
Clear
Humidity
89%
Feels like
41°F
Dew Point
38°F
6 AM
40°F
0%
1mph
NNW
Clear
Humidity
90%
Feels like
40°F
Dew Point
38°F
7 AM
41°F
0%
1mph
NNW
Clear
Humidity
87%
Feels like
41°F
Dew Point
38°F
7:16 AM
8 AM
44°F
0%
1mph
NNW
Mostly Sunny
Humidity
85%
Feels like
44°F
Dew Point
40°F
9 AM
48°F
0%
1mph
NNW
Mostly Sunny
Humidity
78%
Feels like
48°F
Dew Point
41°F
10 AM
52°F
10%
1mph
NW
Partly Cloudy
Humidity
71%
Feels like
52°F
Dew Point
43°F
11 AM
56°F
10%
1mph
NW
Partly Cloudy
Humidity
66%
Feels like
56°F
Dew Point
45°F
12 PM
59°F
10%
1mph
WNW
Partly Cloudy
Humidity
63%
Feels like
59°F
Dew Point
46°F
1 PM
61°F
10%
1mph
WNW
Mostly Cloudy
Humidity
62%
Feels like
61°F
Dew Point
48°F
2 PM
61°F
10%
1mph
WNW
Cloudy
Humidity
65%
Feels like
61°F
Dew Point
49°F
3 PM
60°F
0%
1mph
W
Cloudy
Humidity
71%
Feels like
60°F
Dew Point
51°F
4 PM
59°F
0%
0mph
W
Cloudy
Humidity
78%
Feels like
59°F
Dew Point
52°F
5 PM
57°F
0%
0mph
SW
Cloudy
Humidity
82%
Feels like
57°F
Dew Point
51°F
5:15 PM
6 PM
55°F
0%
0mph
SSE
Cloudy
Humidity
85%
Feels like
55°F
Dew Point
50°F
7 PM
53°F
0%
1mph
ESE
Cloudy
Humidity
87%
Feels like
53°F
Dew Point
49°F
8 PM
52°F
0%
1mph
E
Cloudy
Humidity
88%
Feels like
52°F
Dew Point
49°F
9 PM
52°F
0%
1mph
ENE
Cloudy
Humidity
89%
Feels like
52°F
Dew Point
49°F
10 PM
52°F
0%
1mph
ENE
Cloudy
Humidity
89%
Feels like
52°F
Dew Point
49°F
11 PM
52°F
0%
1mph
ENE
Cloudy
Humidity
90%
Feels like
52°F
Dew Point
49°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday's Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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