The Weather Network
Weather
Maps
News
Video
|
Welcome
Monthly
⋮
Current
Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Grand-Mère, QC
Watching heat, typhoons into September
Content continues below
August
Average Temperature
High
24°
Feels 24
Low
14°
Feels 13
Average Precipitation
15 Days
Rain amount
113mm
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
12
13
14
15
23°
16
21°
17
23°
18
24°
19
22°
20
21°
21
22°
22
23°
23
23°
24
24°
25
24°
26
23°
27
23°
28
22°
29
22°
30
31
Forecast
Saturday, August 15, 2026
Day
23°
Feels 25
Wind
16 km/h N
Gust
24 km/h
Humidity
44%
P.O.P
10%
Night
12°
Feels 12
Wind
8 km/h NW
Gust
12 km/h
Humidity
94%
P.O.P
30%
Historical Averages
Aug 15
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.