Hourly Weather Forecast - Johnsonville, SC

12 AM
43°F
0%
6mph
SW
Clear
Humidity
80%
Feels like
40°F
Dew Point
37°F
1 AM
43°F
0%
5mph
SW
Clear
Humidity
81%
Feels like
40°F
Dew Point
37°F
2 AM
43°F
0%
5mph
SW
Mostly Clear
Humidity
82%
Feels like
39°F
Dew Point
37°F
3 AM
42°F
0%
4mph
SW
Mostly Clear
Humidity
84%
Feels like
39°F
Dew Point
38°F
4 AM
42°F
0%
4mph
WSW
Partly Cloudy
Humidity
86%
Feels like
39°F
Dew Point
38°F
5 AM
41°F
0%
4mph
WSW
Partly Cloudy
Humidity
89%
Feels like
39°F
Dew Point
38°F
6 AM
40°F
0%
4mph
WSW
Partly Cloudy
Humidity
92%
Feels like
38°F
Dew Point
38°F
7 AM
41°F
0%
4mph
WSW
Hazy
Humidity
92%
Feels like
38°F
Dew Point
38°F
7:13 AM
8 AM
44°F
0%
4mph
W
Mostly Sunny
Humidity
86%
Feels like
42°F
Dew Point
40°F
9 AM
48°F
0%
4mph
W
Mostly Sunny
Humidity
78%
Feels like
47°F
Dew Point
41°F
10 AM
52°F
0%
4mph
W
Mostly Sunny
Humidity
70%
Feels like
52°F
Dew Point
43°F
11 AM
56°F
0%
4mph
W
Mostly Sunny
Humidity
65%
Feels like
56°F
Dew Point
44°F
12 PM
59°F
0%
4mph
WSW
Mostly Sunny
Humidity
61%
Feels like
59°F
Dew Point
45°F
1 PM
61°F
0%
4mph
WSW
Mostly Sunny
Humidity
58%
Feels like
61°F
Dew Point
46°F
2 PM
62°F
0%
4mph
WSW
Partly Cloudy
Humidity
57%
Feels like
62°F
Dew Point
47°F
3 PM
63°F
0%
4mph
SW
Partly Cloudy
Humidity
58%
Feels like
63°F
Dew Point
47°F
4 PM
62°F
0%
4mph
SW
Partly Cloudy
Humidity
61%
Feels like
62°F
Dew Point
48°F
5 PM
59°F
0%
3mph
SSW
Partly Cloudy
Humidity
69%
Feels like
59°F
Dew Point
49°F
5:10 PM
6 PM
55°F
0%
3mph
S
Partly Cloudy
Humidity
79%
Feels like
55°F
Dew Point
49°F
7 PM
52°F
0%
3mph
S
Partly Cloudy
Humidity
88%
Feels like
52°F
Dew Point
49°F
8 PM
51°F
0%
3mph
S
Partly Cloudy
Humidity
92%
Feels like
51°F
Dew Point
48°F
9 PM
50°F
0%
3mph
S
Hazy
Humidity
93%
Feels like
50°F
Dew Point
48°F
10 PM
49°F
0%
3mph
S
Hazy
Humidity
94%
Feels like
49°F
Dew Point
48°F
11 PM
49°F
0%
3mph
SSW
Hazy
Humidity
95%
Feels like
48°F
Dew Point
47°F

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

Wednesday's Weather Outlook

Wednesday'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

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Traffic Cameras

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Outdoor Sports Guide