Hourly Weather Forecast - Johns Island, SC

12 AM
43°F
0%
4mph
N
Clear
Humidity
61%
Feels like
41°F
Dew Point
31°F
1 AM
42°F
0%
4mph
N
Clear
Humidity
61%
Feels like
40°F
Dew Point
30°F
2 AM
41°F
0%
5mph
NNE
Clear
Humidity
63%
Feels like
38°F
Dew Point
29°F
3 AM
40°F
0%
5mph
NNE
Clear
Humidity
64%
Feels like
37°F
Dew Point
29°F
4 AM
40°F
0%
5mph
NNE
Clear
Humidity
65%
Feels like
36°F
Dew Point
29°F
5 AM
40°F
0%
5mph
NNE
Clear
Humidity
65%
Feels like
36°F
Dew Point
29°F
6 AM
40°F
0%
5mph
NE
Clear
Humidity
65%
Feels like
36°F
Dew Point
29°F
7 AM
41°F
0%
5mph
NE
Clear
Humidity
66%
Feels like
37°F
Dew Point
30°F
7:17 AM
8 AM
42°F
0%
6mph
NE
Sunny
Humidity
64%
Feels like
39°F
Dew Point
31°F
9 AM
45°F
0%
6mph
NE
Sunny
Humidity
60%
Feels like
42°F
Dew Point
32°F
10 AM
48°F
0%
6mph
ENE
Sunny
Humidity
56%
Feels like
45°F
Dew Point
33°F
11 AM
51°F
0%
6mph
ENE
Sunny
Humidity
54%
Feels like
51°F
Dew Point
35°F
12 PM
53°F
0%
6mph
ENE
Sunny
Humidity
54%
Feels like
53°F
Dew Point
37°F
1 PM
55°F
0%
6mph
E
Sunny
Humidity
55%
Feels like
55°F
Dew Point
39°F
2 PM
55°F
10%
6mph
E
Sunny
Humidity
58%
Feels like
55°F
Dew Point
41°F
3 PM
55°F
10%
6mph
E
Sunny
Humidity
61%
Feels like
55°F
Dew Point
42°F
4 PM
54°F
10%
5mph
E
Sunny
Humidity
65%
Feels like
54°F
Dew Point
43°F
5 PM
52°F
10%
4mph
E
Sunny
Humidity
71%
Feels like
52°F
Dew Point
43°F
5:17 PM
6 PM
50°F
10%
3mph
E
Clear
Humidity
78%
Feels like
50°F
Dew Point
44°F
7 PM
48°F
10%
2mph
E
Clear
Humidity
85%
Feels like
48°F
Dew Point
44°F
8 PM
47°F
10%
2mph
E
Clear
Humidity
90%
Feels like
47°F
Dew Point
45°F
9 PM
47°F
10%
2mph
E
Hazy
Humidity
92%
Feels like
47°F
Dew Point
45°F
10 PM
47°F
0%
2mph
ESE
Hazy
Humidity
92%
Feels like
47°F
Dew Point
45°F
11 PM
47°F
0%
2mph
SE
Hazy
Humidity
93%
Feels like
47°F
Dew Point
45°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday's Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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