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Precipitation
Temperature
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Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Grand-Mère, QC
Mother's Day weekend forecast
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Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
10°
9
15°
10
13°
11
11°
12
11°
13
12°
14
14°
15
15°
16
17°
17
15°
18
17°
19
16°
20
16°
21
16°
22
16°
23
24
25
26
27
28
29
30
31
Forecast
Friday, May 8, 2026
Day
10°
Feels 9
Wind
13 km/h NW
Gust
20 km/h
Humidity
46%
P.O.P
40%
Rain
~1 mm
Night
1°
Feels -3
Wind
12 km/h SW
Gust
18 km/h
Humidity
86%
P.O.P
40%
Rain
1-3 mm
Historical Averages
May 8
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
May
Average Temperature
High
17°
Feels 17
Low
6°
Feels 4
Average Precipitation
13 Days
Rain amount
86.1mm
Snow amount
0.1cm