Hourly Weather Forecast - Johnsonville, SC

12 AM
65°F
10%
3mph
SW
Partly Cloudy
Humidity
76%
Feels like
65°F
Dew Point
57°F
1 AM
64°F
10%
3mph
SW
Mostly Clear
Humidity
78%
Feels like
64°F
Dew Point
57°F
2 AM
63°F
10%
3mph
SW
Clear
Humidity
80%
Feels like
63°F
Dew Point
56°F
3 AM
62°F
10%
3mph
SW
Clear
Humidity
82%
Feels like
62°F
Dew Point
56°F
4 AM
61°F
10%
4mph
WSW
Clear
Humidity
84%
Feels like
61°F
Dew Point
56°F
5 AM
61°F
10%
4mph
WSW
Clear
Humidity
86%
Feels like
61°F
Dew Point
56°F
6 AM
60°F
0%
3mph
WSW
Clear
Humidity
88%
Feels like
60°F
Dew Point
56°F
7 AM
59°F
0%
3mph
WSW
Clear
Humidity
90%
Feels like
59°F
Dew Point
56°F
7:19 AM
8 AM
59°F
0%
3mph
WSW
Sunny
Humidity
89%
Feels like
59°F
Dew Point
56°F
9 AM
63°F
0%
4mph
WSW
Sunny
Humidity
83%
Feels like
63°F
Dew Point
58°F
10 AM
69°F
0%
4mph
WSW
Sunny
Humidity
73%
Feels like
69°F
Dew Point
60°F
11 AM
74°F
0%
5mph
WSW
Sunny
Humidity
64%
Feels like
74°F
Dew Point
61°F
12 PM
78°F
0%
5mph
WSW
Sunny
Humidity
57%
Feels like
78°F
Dew Point
62°F
1 PM
82°F
0%
6mph
WSW
Sunny
Humidity
51%
Feels like
82°F
Dew Point
61°F
2 PM
84°F
0%
7mph
WSW
Sunny
Humidity
46%
Feels like
84°F
Dew Point
61°F
3 PM
86°F
0%
8mph
WSW
Sunny
Humidity
42%
Feels like
86°F
Dew Point
60°F
4 PM
87°F
0%
8mph
WSW
Mostly Sunny
Humidity
39%
Feels like
86°F
Dew Point
58°F
5 PM
86°F
0%
8mph
WSW
Mostly Sunny
Humidity
38%
Feels like
85°F
Dew Point
58°F
6 PM
83°F
0%
7mph
SW
Mostly Sunny
Humidity
42%
Feels like
83°F
Dew Point
58°F
7 PM
80°F
0%
6mph
SW
Sunny
Humidity
49%
Feels like
80°F
Dew Point
59°F
7:30 PM
8 PM
76°F
0%
5mph
SW
Clear
Humidity
55%
Feels like
76°F
Dew Point
59°F
9 PM
74°F
0%
5mph
SSW
Clear
Humidity
59%
Feels like
74°F
Dew Point
58°F
10 PM
72°F
0%
5mph
SSW
Clear
Humidity
62%
Feels like
72°F
Dew Point
58°F
11 PM
70°F
0%
6mph
SW
Clear
Humidity
64%
Feels like
70°F
Dew Point
58°F

Saturday's High Temperature Outlook

Scorching Heat Continues Across the Southwest

Dozens of record high temperatures will be challenged or shattered across the Southwest today.

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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