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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Blue Mountain, ON
Content continues below
August
Average Temperature
High
25°
Feels 26
Low
13°
Feels 12
Average Precipitation
10 Days
Rain amount
62.6mm
Snow amount
0cm
Content continues below
Daily Historical Averages
August 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
26°
12
25°
13
24°
14
23°
15
24°
16
21°
17
23°
18
25°
19
25°
20
25°
21
24°
22
24°
23
24°
24
24°
25
24°
26
27
28
29
30
31
Forecast
Tuesday, August 11, 2026
Day
26°
Feels 29
Wind
14 km/h W
Gust
21 km/h
Humidity
45%
P.O.P
10%
Night
14°
Feels 13
Wind
12 km/h NW
Gust
18 km/h
Humidity
88%
P.O.P
10%
Historical Averages
Aug 11
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.