Hourly Weather Forecast - Johnsonville, SC

12 AM
45°F
0%
8mph
W
Clear
Humidity
78%
Feels like
41°F
Dew Point
39°F
1 AM
45°F
0%
7mph
W
Clear
Humidity
80%
Feels like
41°F
Dew Point
39°F
2 AM
44°F
0%
7mph
W
Mostly Clear
Humidity
82%
Feels like
40°F
Dew Point
38°F
3 AM
43°F
0%
6mph
WNW
Mostly Clear
Humidity
83%
Feels like
39°F
Dew Point
38°F
4 AM
42°F
0%
6mph
WNW
Partly Cloudy
Humidity
83%
Feels like
38°F
Dew Point
37°F
5 AM
40°F
0%
6mph
WNW
Mostly Clear
Humidity
82%
Feels like
36°F
Dew Point
35°F
6 AM
38°F
0%
5mph
WNW
Mostly Clear
Humidity
80%
Feels like
35°F
Dew Point
33°F
7 AM
38°F
0%
5mph
WNW
Clear
Humidity
77%
Feels like
34°F
Dew Point
31°F
7:12 AM
8 AM
40°F
0%
5mph
WNW
Sunny
Humidity
71%
Feels like
36°F
Dew Point
31°F
9 AM
42°F
0%
5mph
NW
Sunny
Humidity
63%
Feels like
39°F
Dew Point
31°F
10 AM
45°F
0%
6mph
NW
Sunny
Humidity
56%
Feels like
42°F
Dew Point
30°F
11 AM
47°F
0%
6mph
NW
Sunny
Humidity
51%
Feels like
43°F
Dew Point
29°F
12 PM
48°F
0%
6mph
NW
Mostly Sunny
Humidity
47%
Feels like
45°F
Dew Point
29°F
1 PM
49°F
0%
7mph
WNW
Mostly Sunny
Humidity
45%
Feels like
46°F
Dew Point
28°F
2 PM
50°F
0%
6mph
WNW
Mostly Sunny
Humidity
43%
Feels like
47°F
Dew Point
28°F
3 PM
50°F
0%
6mph
WNW
Mostly Sunny
Humidity
43%
Feels like
48°F
Dew Point
28°F
4 PM
49°F
0%
5mph
WNW
Mostly Sunny
Humidity
46%
Feels like
47°F
Dew Point
29°F
5 PM
46°F
0%
3mph
WNW
Mostly Sunny
Humidity
53%
Feels like
45°F
Dew Point
30°F
5:09 PM
6 PM
43°F
0%
2mph
WNW
Clear
Humidity
63%
Feels like
43°F
Dew Point
31°F
7 PM
40°F
0%
1mph
W
Clear
Humidity
72%
Feels like
40°F
Dew Point
31°F
8 PM
38°F
0%
1mph
WSW
Clear
Humidity
77%
Feels like
38°F
Dew Point
31°F
9 PM
37°F
0%
1mph
SW
Clear
Humidity
80%
Feels like
37°F
Dew Point
31°F
10 PM
36°F
0%
1mph
SSW
Clear
Humidity
83%
Feels like
36°F
Dew Point
31°F
11 PM
35°F
0%
1mph
SSW
Mostly Clear
Humidity
84%
Feels like
35°F
Dew Point
30°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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Outdoor Sports Guide