Hourly Weather Forecast - Hartsville, SC

12 AM
56°F
10%
5mph
S
Mostly Cloudy
Humidity
88%
Feels like
56°F
Dew Point
53°F
1 AM
56°F
10%
4mph
SSW
Cloudy
Humidity
92%
Feels like
56°F
Dew Point
53°F
2 AM
55°F
10%
4mph
SSW
Cloudy
Humidity
95%
Feels like
55°F
Dew Point
53°F
3 AM
54°F
10%
4mph
SSW
Foggy
Humidity
99%
Feels like
54°F
Dew Point
54°F
4 AM
53°F
20%
4mph
SSW
Foggy
Humidity
100%
Feels like
53°F
Dew Point
53°F
5 AM
52°F
10%
4mph
SSW
Foggy
Humidity
100%
Feels like
52°F
Dew Point
52°F
6 AM
51°F
10%
4mph
SSW
Foggy
Humidity
100%
Feels like
51°F
Dew Point
51°F
7 AM
52°F
10%
4mph
SW
Foggy
Humidity
100%
Feels like
52°F
Dew Point
52°F
7:16 AM
8 AM
55°F
10%
4mph
SW
Partly Cloudy
Humidity
97%
Feels like
55°F
Dew Point
54°F
9 AM
59°F
10%
5mph
SW
Partly Cloudy
Humidity
83%
Feels like
59°F
Dew Point
54°F
10 AM
65°F
10%
5mph
SSW
Partly Cloudy
Humidity
72%
Feels like
65°F
Dew Point
56°F
11 AM
70°F
10%
6mph
SSW
Partly Cloudy
Humidity
62%
Feels like
70°F
Dew Point
56°F
12 PM
73°F
10%
6mph
SW
Partly Cloudy
Humidity
54%
Feels like
73°F
Dew Point
56°F
1 PM
75°F
10%
6mph
SW
Mostly Sunny
Humidity
50%
Feels like
75°F
Dew Point
56°F
2 PM
77°F
10%
7mph
SW
Mostly Sunny
Humidity
47%
Feels like
77°F
Dew Point
56°F
3 PM
78°F
10%
7mph
SW
Sunny
Humidity
46%
Feels like
78°F
Dew Point
56°F
4 PM
79°F
10%
7mph
SW
Mostly Sunny
Humidity
43%
Feels like
79°F
Dew Point
55°F
5 PM
78°F
10%
7mph
SW
Mostly Sunny
Humidity
43%
Feels like
78°F
Dew Point
54°F
6 PM
75°F
10%
7mph
SW
Mostly Sunny
Humidity
48%
Feels like
75°F
Dew Point
54°F
7 PM
72°F
10%
6mph
SSW
Mostly Sunny
Humidity
55%
Feels like
72°F
Dew Point
55°F
7:36 PM
8 PM
69°F
10%
6mph
SSW
Mostly Clear
Humidity
63%
Feels like
69°F
Dew Point
56°F
9 PM
67°F
10%
6mph
SSW
Mostly Clear
Humidity
70%
Feels like
67°F
Dew Point
57°F
10 PM
67°F
10%
6mph
SSW
Clear
Humidity
70%
Feels like
67°F
Dew Point
57°F
11 PM
66°F
0%
7mph
SSW
Clear
Humidity
71%
Feels like
66°F
Dew Point
57°F

Today's High Temperature Outlook

Early Spring Heat Wave Zaps Southwest

Much of the Southwest will observe record-breaking heat through the weekend, with high temperatures reminiscent of mid-summer!

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

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