Hourly Weather Forecast - Sumter, SC

2 AM
27°F
0%
2mph
W
Clear
Humidity
51%
Feels like
27°F
Dew Point
12°F
3 AM
27°F
0%
2mph
W
Clear
Humidity
53%
Feels like
27°F
Dew Point
12°F
4 AM
27°F
0%
1mph
W
Clear
Humidity
55%
Feels like
27°F
Dew Point
13°F
5 AM
27°F
0%
1mph
WNW
Clear
Humidity
56%
Feels like
27°F
Dew Point
13°F
6 AM
27°F
0%
0mph
SW
Clear
Humidity
56%
Feels like
27°F
Dew Point
13°F
7 AM
28°F
0%
1mph
S
Clear
Humidity
58%
Feels like
28°F
Dew Point
15°F
7:26 AM
8 AM
29°F
0%
2mph
S
Sunny
Humidity
55%
Feels like
29°F
Dew Point
15°F
9 AM
33°F
0%
3mph
S
Sunny
Humidity
49%
Feels like
33°F
Dew Point
16°F
10 AM
37°F
0%
4mph
SSW
Sunny
Humidity
43%
Feels like
33°F
Dew Point
16°F
11 AM
40°F
0%
5mph
SSW
Sunny
Humidity
37%
Feels like
37°F
Dew Point
16°F
12 PM
43°F
0%
5mph
SSW
Sunny
Humidity
35%
Feels like
39°F
Dew Point
17°F
1 PM
45°F
0%
6mph
SSW
Sunny
Humidity
32%
Feels like
41°F
Dew Point
16°F
2 PM
46°F
0%
6mph
SSW
Sunny
Humidity
31%
Feels like
43°F
Dew Point
17°F
3 PM
47°F
0%
6mph
SSW
Sunny
Humidity
30%
Feels like
43°F
Dew Point
17°F
4 PM
46°F
0%
6mph
SSW
Sunny
Humidity
32%
Feels like
43°F
Dew Point
18°F
5 PM
44°F
0%
5mph
S
Sunny
Humidity
35%
Feels like
41°F
Dew Point
18°F
5:36 PM
6 PM
42°F
0%
4mph
S
Clear
Humidity
39%
Feels like
39°F
Dew Point
19°F
7 PM
40°F
0%
4mph
S
Clear
Humidity
43%
Feels like
38°F
Dew Point
19°F
8 PM
39°F
0%
4mph
S
Clear
Humidity
46%
Feels like
37°F
Dew Point
20°F
9 PM
39°F
0%
4mph
S
Mostly Clear
Humidity
49%
Feels like
36°F
Dew Point
21°F
10 PM
39°F
0%
4mph
S
Mostly Clear
Humidity
50%
Feels like
36°F
Dew Point
22°F
11 PM
39°F
0%
4mph
S
Mostly Clear
Humidity
51%
Feels like
36°F
Dew Point
23°F

Snow Forecast through Saturday

Multiple Snowy Systems Hit Great Lakes, Northeast

As one disturbance exits New England tonight, another will be quick on its heels in the Great Lakes on Friday.

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

(Image provided by NOAA)

Polar Vortex: What Is It?

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

Safety Tips For Icy Surfaces

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