Hourly Weather Forecast - South Plainfield, NJ

12 AM
26°F
0%
6mph
WNW
Mostly Clear
Humidity
57%
Feels like
19°F
Dew Point
13°F
1 AM
26°F
0%
6mph
WNW
Mostly Clear
Humidity
57%
Feels like
19°F
Dew Point
12°F
2 AM
25°F
0%
5mph
WNW
Mostly Clear
Humidity
57%
Feels like
19°F
Dew Point
12°F
3 AM
25°F
0%
5mph
WNW
Clear
Humidity
58%
Feels like
19°F
Dew Point
12°F
4 AM
24°F
0%
5mph
WNW
Clear
Humidity
59%
Feels like
19°F
Dew Point
12°F
5 AM
24°F
0%
4mph
WNW
Clear
Humidity
60%
Feels like
18°F
Dew Point
12°F
6 AM
23°F
0%
4mph
W
Clear
Humidity
62%
Feels like
17°F
Dew Point
12°F
7 AM
23°F
0%
4mph
W
Clear
Humidity
61%
Feels like
18°F
Dew Point
11°F
7:17 AM
8 AM
24°F
0%
4mph
WNW
Sunny
Humidity
59%
Feels like
19°F
Dew Point
12°F
9 AM
26°F
0%
4mph
WNW
Sunny
Humidity
55%
Feels like
21°F
Dew Point
12°F
10 AM
28°F
10%
5mph
WNW
Sunny
Humidity
50%
Feels like
23°F
Dew Point
12°F
11 AM
31°F
10%
4mph
WNW
Mostly Sunny
Humidity
48%
Feels like
26°F
Dew Point
13°F
12 PM
33°F
10%
5mph
WSW
Mostly Cloudy
Humidity
46%
Feels like
28°F
Dew Point
14°F
1 PM
35°F
10%
6mph
WSW
Cloudy
Humidity
44%
Feels like
30°F
Dew Point
15°F
2 PM
35°F
10%
6mph
SW
Cloudy
Humidity
46%
Feels like
30°F
Dew Point
16°F
3 PM
33°F
10%
5mph
SW
Cloudy
Humidity
50%
Feels like
29°F
Dew Point
17°F
4 PM
32°F
10%
4mph
SW
Cloudy
Humidity
56%
Feels like
27°F
Dew Point
18°F
4:33 PM
5 PM
31°F
10%
4mph
SW
Cloudy
Humidity
60%
Feels like
27°F
Dew Point
19°F
6 PM
30°F
10%
4mph
SSW
Cloudy
Humidity
63%
Feels like
26°F
Dew Point
19°F
7 PM
30°F
10%
4mph
SSW
Cloudy
Humidity
66%
Feels like
26°F
Dew Point
20°F
8 PM
30°F
10%
4mph
SSW
Cloudy
Humidity
66%
Feels like
26°F
Dew Point
20°F
9 PM
30°F
10%
5mph
SSW
Cloudy
Humidity
67%
Feels like
25°F
Dew Point
21°F
10 PM
31°F
10%
5mph
SSW
Cloudy
Humidity
69%
Feels like
26°F
Dew Point
22°F
11 PM
31°F
20%
5mph
SSW
Cloudy
Humidity
72%
Feels like
26°F
Dew Point
23°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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