Hourly Weather Forecast - Summerville, SC

12 AM
26°F
0%
2mph
WSW
Clear
Humidity
65%
Feels like
26°F
Dew Point
16°F
1 AM
26°F
0%
2mph
WSW
Clear
Humidity
67%
Feels like
26°F
Dew Point
16°F
2 AM
25°F
0%
2mph
WSW
Clear
Humidity
67%
Feels like
25°F
Dew Point
16°F
3 AM
25°F
0%
2mph
WSW
Clear
Humidity
67%
Feels like
25°F
Dew Point
15°F
4 AM
25°F
0%
2mph
WSW
Clear
Humidity
66%
Feels like
25°F
Dew Point
15°F
5 AM
24°F
0%
2mph
WSW
Clear
Humidity
66%
Feels like
24°F
Dew Point
15°F
6 AM
24°F
0%
2mph
WSW
Clear
Humidity
65%
Feels like
24°F
Dew Point
14°F
7 AM
26°F
0%
2mph
WSW
Clear
Humidity
61%
Feels like
26°F
Dew Point
15°F
7:16 AM
8 AM
30°F
0%
2mph
WSW
Sunny
Humidity
59%
Feels like
30°F
Dew Point
18°F
9 AM
36°F
0%
2mph
W
Sunny
Humidity
51%
Feels like
36°F
Dew Point
20°F
10 AM
41°F
0%
2mph
W
Sunny
Humidity
43%
Feels like
41°F
Dew Point
20°F
11 AM
45°F
0%
3mph
WSW
Sunny
Humidity
37%
Feels like
45°F
Dew Point
21°F
12 PM
48°F
0%
3mph
WSW
Sunny
Humidity
34%
Feels like
48°F
Dew Point
21°F
1 PM
51°F
0%
4mph
WSW
Sunny
Humidity
32%
Feels like
51°F
Dew Point
22°F
2 PM
52°F
0%
4mph
WSW
Sunny
Humidity
33%
Feels like
52°F
Dew Point
23°F
3 PM
51°F
0%
4mph
SW
Sunny
Humidity
36%
Feels like
51°F
Dew Point
26°F
4 PM
49°F
0%
3mph
SW
Sunny
Humidity
42%
Feels like
48°F
Dew Point
27°F
5 PM
46°F
0%
3mph
SW
Sunny
Humidity
50%
Feels like
45°F
Dew Point
29°F
5:15 PM
6 PM
42°F
0%
4mph
SSW
Clear
Humidity
61%
Feels like
40°F
Dew Point
30°F
7 PM
40°F
0%
4mph
SSW
Clear
Humidity
69%
Feels like
37°F
Dew Point
30°F
8 PM
38°F
0%
4mph
SSW
Clear
Humidity
76%
Feels like
35°F
Dew Point
31°F
9 PM
37°F
0%
4mph
SSW
Clear
Humidity
81%
Feels like
34°F
Dew Point
31°F
10 PM
36°F
0%
4mph
SW
Clear
Humidity
85%
Feels like
33°F
Dew Point
32°F
11 PM
35°F
0%
4mph
SW
Clear
Humidity
88%
Feels like
32°F
Dew Point
32°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

In the path of a weak low-pressure system that brings snow to the Midwest and Northeast, extreme cold weather and brutally cold wind chill values will bring a bitter cold to much of the Nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

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

Cold Air Damming - Cause And Effects

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide