Hourly Weather Forecast - Sumter, SC

12 AM
59°F
0%
3mph
S
Foggy
Humidity
99%
Feels like
59°F
Dew Point
59°F
1 AM
58°F
0%
2mph
S
Foggy
Humidity
100%
Feels like
58°F
Dew Point
58°F
2 AM
57°F
0%
2mph
S
Foggy
Humidity
100%
Feels like
57°F
Dew Point
57°F
3 AM
56°F
0%
2mph
S
Foggy
Humidity
100%
Feels like
56°F
Dew Point
56°F
4 AM
55°F
0%
1mph
SSW
Foggy
Humidity
100%
Feels like
55°F
Dew Point
55°F
5 AM
55°F
0%
1mph
SSW
Foggy
Humidity
100%
Feels like
55°F
Dew Point
55°F
6 AM
55°F
10%
1mph
SSW
Foggy
Humidity
100%
Feels like
55°F
Dew Point
55°F
6:45 AM
7 AM
56°F
0%
1mph
SSW
Foggy
Humidity
100%
Feels like
56°F
Dew Point
56°F
8 AM
58°F
0%
1mph
SSW
Foggy
Humidity
99%
Feels like
58°F
Dew Point
58°F
9 AM
62°F
10%
2mph
SSW
Hazy
Humidity
95%
Feels like
62°F
Dew Point
61°F
10 AM
66°F
10%
2mph
SSW
Mostly Sunny
Humidity
88%
Feels like
66°F
Dew Point
63°F
11 AM
70°F
30%
3mph
SSW
30% Chance Rain Showers
Humidity
80%
Feels like
70°F
Dew Point
64°F
12 PM
73°F
40%
3mph
SSW
40% Chance Rain Showers
Humidity
71%
Feels like
73°F
Dew Point
63°F
1 PM
74°F
40%
4mph
SSW
40% Chance Rain Showers
Humidity
66%
Feels like
74°F
Dew Point
62°F
2 PM
76°F
40%
4mph
SSW
40% Chance Rain Showers
Humidity
63%
Feels like
76°F
Dew Point
62°F
3 PM
76°F
40%
3mph
SSW
40% Chance Rain Showers
Humidity
63%
Feels like
76°F
Dew Point
62°F
4 PM
75°F
40%
3mph
S
40% Chance Rain Showers
Humidity
63%
Feels like
75°F
Dew Point
62°F
5 PM
73°F
30%
3mph
S
30% Chance Rain Showers
Humidity
66%
Feels like
73°F
Dew Point
62°F
6 PM
71°F
30%
3mph
SSE
30% Chance Rain Showers
Humidity
71%
Feels like
71°F
Dew Point
62°F
6:21 PM
7 PM
69°F
30%
3mph
SSE
30% Chance Rain Showers
Humidity
77%
Feels like
69°F
Dew Point
62°F
8 PM
67°F
30%
3mph
SSE
30% Chance Rain Showers
Humidity
85%
Feels like
67°F
Dew Point
63°F
9 PM
66°F
30%
4mph
SSE
30% Chance Rain Showers
Humidity
93%
Feels like
66°F
Dew Point
64°F
10 PM
64°F
30%
4mph
S
30% Chance Rain Showers
Humidity
99%
Feels like
64°F
Dew Point
64°F
11 PM
63°F
30%
4mph
S
30% Chance Rain Showers
Humidity
100%
Feels like
63°F
Dew Point
63°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains today through the Northeast on Tuesday.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide