Hourly Weather Forecast - Hartsville, SC

3 PM
87°F
0%
6mph
WNW
Partly Cloudy
Humidity
32%
Feels like
85°F
Dew Point
53°F
4 PM
86°F
0%
6mph
WNW
Mostly Sunny
Humidity
30%
Feels like
84°F
Dew Point
51°F
5 PM
83°F
0%
6mph
W
Mostly Sunny
Humidity
32%
Feels like
82°F
Dew Point
50°F
6 PM
80°F
10%
5mph
W
Mostly Sunny
Humidity
39%
Feels like
80°F
Dew Point
53°F
7 PM
76°F
10%
4mph
WNW
Partly Cloudy
Humidity
48%
Feels like
76°F
Dew Point
55°F
7:32 PM
8 PM
72°F
10%
3mph
WSW
Mostly Clear
Humidity
62%
Feels like
72°F
Dew Point
58°F
9 PM
69°F
30%
3mph
W
30% Chance Rain Showers
Humidity
68%
Feels like
69°F
Dew Point
58°F
10 PM
67°F
30%
3mph
WNW
30% Chance Rain Showers
Humidity
71%
Feels like
67°F
Dew Point
57°F
11 PM
65°F
30%
4mph
W
30% Chance Rain Showers
Humidity
73%
Feels like
65°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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