Hourly Weather Forecast - Hartsville, SC

12 AM
33°F
0%
3mph
NW
Partly Cloudy
Humidity
80%
Feels like
33°F
Dew Point
28°F
1 AM
33°F
0%
3mph
NNW
Partly Cloudy
Humidity
82%
Feels like
33°F
Dew Point
28°F
2 AM
32°F
0%
3mph
WNW
Partly Cloudy
Humidity
83%
Feels like
32°F
Dew Point
28°F
3 AM
31°F
0%
3mph
SSE
Partly Cloudy
Humidity
84%
Feels like
31°F
Dew Point
27°F
4 AM
31°F
0%
3mph
SSE
Partly Cloudy
Humidity
84%
Feels like
31°F
Dew Point
27°F
5 AM
31°F
0%
3mph
S
Partly Cloudy
Humidity
83%
Feels like
31°F
Dew Point
26°F
6 AM
31°F
0%
3mph
S
Partly Cloudy
Humidity
84%
Feels like
31°F
Dew Point
27°F
7 AM
32°F
0%
3mph
SSW
Partly Cloudy
Humidity
82%
Feels like
32°F
Dew Point
27°F
7:17 AM
8 AM
34°F
0%
3mph
S
Partly Cloudy
Humidity
76%
Feels like
31°F
Dew Point
28°F
9 AM
38°F
0%
4mph
S
Partly Cloudy
Humidity
68%
Feels like
35°F
Dew Point
28°F
10 AM
41°F
0%
4mph
S
Partly Cloudy
Humidity
61%
Feels like
38°F
Dew Point
29°F
11 AM
44°F
0%
5mph
SSW
Partly Cloudy
Humidity
57%
Feels like
42°F
Dew Point
30°F
12 PM
47°F
0%
6mph
SSW
Mostly Sunny
Humidity
53%
Feels like
44°F
Dew Point
31°F
1 PM
49°F
0%
6mph
SSW
Mostly Sunny
Humidity
51%
Feels like
46°F
Dew Point
31°F
2 PM
50°F
0%
6mph
SSW
Mostly Sunny
Humidity
50%
Feels like
47°F
Dew Point
32°F
3 PM
50°F
0%
6mph
SSW
Partly Cloudy
Humidity
52%
Feels like
50°F
Dew Point
33°F
4 PM
49°F
0%
6mph
SSW
Partly Cloudy
Humidity
57%
Feels like
46°F
Dew Point
34°F
5 PM
47°F
0%
6mph
SSW
Partly Cloudy
Humidity
64%
Feels like
44°F
Dew Point
35°F
5:10 PM
6 PM
44°F
0%
5mph
SSW
Mostly Clear
Humidity
69%
Feels like
41°F
Dew Point
35°F
7 PM
43°F
0%
5mph
SSW
Clear
Humidity
72%
Feels like
40°F
Dew Point
34°F
8 PM
42°F
0%
5mph
SSW
Clear
Humidity
73%
Feels like
38°F
Dew Point
34°F
9 PM
41°F
0%
5mph
SW
Clear
Humidity
75%
Feels like
37°F
Dew Point
33°F
10 PM
40°F
0%
5mph
SW
Clear
Humidity
77%
Feels like
37°F
Dew Point
34°F
11 PM
40°F
0%
6mph
SW
Clear
Humidity
78%
Feels like
36°F
Dew Point
34°F

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

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

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide