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Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Harmony, NJ
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May
Average Temperature
High
22°
Feels 23
Low
11°
Feels 10
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
12
13
14
15
16
17
32°
18
32°
19
36°
20
35°
21
20°
22
18°
23
20°
24
18°
25
19°
26
21°
27
22°
28
22°
29
24°
30
25°
31
25°
Forecast
Sunday, May 17, 2026
Day
32°
Feels 32
Wind
13 km/h W
Gust
21 km/h
Humidity
34%
P.O.P
30%
Night
19°
Feels 19
Wind
12 km/h SW
Gust
18 km/h
Humidity
78%
P.O.P
30%
Historical Averages
May 17
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.