Plainfield, NJ Weather
Live radar, hourly and 7-day forecast, and National Weather Service alerts for Plainfield, Union County, New Jersey.
Updated Jul 29, 2026, 5:04 PM local time · Radar refreshes every 5 minutes
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Plainfield
79°F
Wind 11 mph
Humidity 59%
Cloud cover 100%
UV index 6
Alerts 0
Active alerts
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No active National Weather Service alerts for Plainfield, NJ.
Plainfield weather radar
Light
Heavy
Next 24 hours
Now
☁️
79°F
11%
6 PM
☁️
78°F
23%
7 PM
☁️
77°F
21%
8 PM
🌧️
71°F
24%
9 PM
☁️
70°F
19%
10 PM
☁️
70°F
6%
11 PM
☁️
69°F
7%
12 AM
☁️
69°F
13%
1 AM
☁️
68°F
15%
2 AM
⛅
67°F
11%
3 AM
⛅
67°F
6%
4 AM
☁️
67°F
7%
5 AM
⛅
67°F
8%
6 AM
☀️
66°F
5%
7 AM
⛅
67°F
3%
8 AM
☁️
69°F
3%
9 AM
🌤️
71°F
5%
10 AM
🌤️
72°F
5%
11 AM
☁️
74°F
5%
12 PM
☁️
75°F
6%
1 PM
☁️
74°F
4%
2 PM
⛅
75°F
6%
3 PM
🌤️
75°F
9%
4 PM
🌤️
76°F
15%
7-day forecast
Today
Jul 29
🌧️
81°F
69°F
80%
Thu
Jul 30
☁️
77°F
66°F
20%
Fri
Jul 31
☁️
87°F
65°F
8%
Sat
Aug 1
☁️
89°F
68°F
3%
Sun
Aug 2
🌦️
89°F
71°F
40%
Mon
Aug 3
🌦️
80°F
70°F
37%
Tue
Aug 4
☁️
86°F
66°F
14%
Weather near Plainfield
1 mi
North Plainfield, NJ2 mi
Scotch Plains, NJ4 mi
Westfield, NJ4 mi
South Plainfield, NJ6 mi
Cranford, NJ6 mi
Summit, NJ6 mi
Iselin, NJ6 mi
Warren Township, NJ
Alerts are relayed from the National Weather Service and may lag
the official source. In a life-threatening situation always follow
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broadcasts.