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Current
Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Aylmer, ON
Content continues below
May
Average Temperature
High
20°
Feels 20
Low
9°
Feels 7
Average Precipitation
11 Days
Rain amount
49.8mm
Snow amount
0cm
Content continues below
Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
13°
7
11°
8
12°
9
16°
10
14°
11
12°
12
12°
13
14°
14
17°
15
18°
16
18°
17
19°
18
19°
19
20°
20
20°
21
22
23
24
25
26
27
28
29
30
31
Forecast
Wednesday, May 6, 2026
Day
13°
Feels 11
Wind
24 km/h NW
Gust
42 km/h
Humidity
41%
P.O.P
40%
Rain
<1 mm
Night
3°
Feels -1
Wind
19 km/h NW
Gust
34 km/h
Humidity
81%
P.O.P
30%
Historical Averages
May 6
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.