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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Edison, NJ
Content continues below
May
Average Temperature
High
22°
Feels 23
Low
11°
Feels 11
Average Precipitation
11 Days
Rain amount
72.7mm
Snow amount
0cm
Content continues below
Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
19°
8
18°
9
17°
10
22°
11
12°
12
15°
13
16°
14
16°
15
19°
16
21°
17
22°
18
24°
19
23°
20
24°
21
24°
22
23
24
25
26
27
28
29
30
31
Forecast
Thursday, May 7, 2026
Day
19°
Feels 19
Wind
15 km/h NW
Gust
42 km/h
Humidity
30%
P.O.P
30%
Night
8°
Feels 6
Wind
13 km/h NW
Gust
37 km/h
Humidity
76%
P.O.P
40%
Rain
<1 mm
Historical Averages
May 7
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.