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7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Montville, NJ
Content continues below
May
Average Temperature
High
22°
Feels 22
Low
11°
Feels 10
Average Precipitation
11 Days
Rain amount
76.6mm
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
12
13
14
15
16
17
18
19
20
32°
21
21°
22
20°
23
12°
24
15°
25
21°
26
23°
27
23°
28
23°
29
23°
30
24°
31
24°
Forecast
Wednesday, May 20, 2026
Day
32°
Feels 32
Wind
24 km/h W
Gust
36 km/h
Humidity
41%
P.O.P
70%
Rain
2-4 mm
Night
13°
Feels 11
Wind
20 km/h NW
Gust
30 km/h
Humidity
74%
P.O.P
60%
Rain
1-3 mm
Historical Averages
May 20
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.