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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Castle Glen Estates, ON
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May
Average Temperature
High
17°
Feels 16
Low
6°
Feels 3
Average Precipitation
8 Days
Rain amount
38.6mm
Snow amount
0.1cm
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Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
10°
11
8°
12
11°
13
10°
14
11°
15
15°
16
16°
17
16°
18
17°
19
15°
20
14°
21
15°
22
16°
23
17°
24
17°
25
26
27
28
29
30
31
Forecast
Sunday, May 10, 2026
Day
10°
Feels 7
Wind
25 km/h W
Gust
38 km/h
Humidity
43%
P.O.P
10%
Night
0°
Feels -5
Wind
18 km/h W
Gust
27 km/h
Humidity
86%
P.O.P
10%
Historical Averages
May 10
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.