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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Roselle, NJ
Content continues below
May
Average Temperature
High
22°
Feels 22
Low
12°
Feels 11
Average Precipitation
11 Days
Rain amount
69mm
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
8
9
10
11
17°
12
19°
13
17°
14
19°
15
19°
16
24°
17
27°
18
27°
19
29°
20
24°
21
22°
22
22°
23
22°
24
23°
25
23°
26
27
28
29
30
31
Forecast
Monday, May 11, 2026
Day
17°
Feels 17
Wind
13 km/h NE
Gust
35 km/h
Humidity
29%
P.O.P
30%
Night
7°
Feels 5
Wind
17 km/h NW
Gust
32 km/h
Humidity
70%
P.O.P
30%
Historical Averages
May 11
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.