Hourly Weather Forecast - Swansea, SC

12 AM
38°F
0%
5mph
W
Clear
Humidity
75%
Feels like
34°F
Dew Point
31°F
1 AM
37°F
0%
5mph
W
Clear
Humidity
76%
Feels like
33°F
Dew Point
30°F
2 AM
36°F
0%
5mph
W
Clear
Humidity
78%
Feels like
32°F
Dew Point
30°F
3 AM
36°F
0%
4mph
W
Clear
Humidity
79%
Feels like
32°F
Dew Point
30°F
4 AM
35°F
0%
4mph
W
Mostly Clear
Humidity
80%
Feels like
31°F
Dew Point
30°F
5 AM
34°F
0%
4mph
W
Mostly Clear
Humidity
82%
Feels like
31°F
Dew Point
29°F
6 AM
34°F
0%
4mph
W
Mostly Clear
Humidity
84%
Feels like
30°F
Dew Point
29°F
7 AM
34°F
0%
4mph
W
Mostly Clear
Humidity
84%
Feels like
31°F
Dew Point
30°F
7:19 AM
8 AM
37°F
0%
4mph
WSW
Mostly Sunny
Humidity
78%
Feels like
34°F
Dew Point
31°F
9 AM
40°F
0%
4mph
WSW
Mostly Sunny
Humidity
71%
Feels like
38°F
Dew Point
32°F
10 AM
44°F
0%
5mph
WSW
Sunny
Humidity
64%
Feels like
42°F
Dew Point
33°F
11 AM
48°F
0%
6mph
WSW
Sunny
Humidity
58%
Feels like
45°F
Dew Point
34°F
12 PM
51°F
0%
7mph
SW
Sunny
Humidity
52%
Feels like
51°F
Dew Point
34°F
1 PM
53°F
0%
8mph
SW
Sunny
Humidity
48%
Feels like
53°F
Dew Point
34°F
2 PM
55°F
0%
8mph
SW
Sunny
Humidity
46%
Feels like
55°F
Dew Point
35°F
3 PM
56°F
0%
8mph
SW
Sunny
Humidity
46%
Feels like
56°F
Dew Point
36°F
4 PM
56°F
0%
8mph
SW
Sunny
Humidity
48%
Feels like
56°F
Dew Point
36°F
5 PM
53°F
0%
7mph
SW
Sunny
Humidity
53%
Feels like
53°F
Dew Point
37°F
5:16 PM
6 PM
50°F
0%
6mph
SSW
Clear
Humidity
60%
Feels like
50°F
Dew Point
37°F
7 PM
47°F
0%
6mph
SSW
Clear
Humidity
67%
Feels like
45°F
Dew Point
37°F
8 PM
46°F
0%
6mph
SSW
Clear
Humidity
70%
Feels like
43°F
Dew Point
37°F
9 PM
46°F
0%
6mph
SW
Clear
Humidity
72%
Feels like
42°F
Dew Point
37°F
10 PM
45°F
0%
7mph
SW
Mostly Clear
Humidity
74%
Feels like
42°F
Dew Point
37°F
11 PM
45°F
0%
7mph
SW
Mostly Clear
Humidity
75%
Feels like
41°F
Dew Point
37°F

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy, Flooding Rain Impacts the Northwest

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

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Outdoor Sports Guide