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
Rivière-Saint-Jean, QC
Quebec's 2026 Summer Forecast
Content continues below
May
Average Temperature
High
10°
Feels 9
Low
1°
Feels -2
Average Precipitation
12 Days
Rain amount
88.6mm
Snow amount
6.4cm
Content continues below
Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
4°
28
9°
29
10°
30
11°
31
11°
Forecast
Wednesday, May 27, 2026
Day
4°
Feels 0
Wind
26 km/h E
Gust
39 km/h
Humidity
93%
P.O.P
100%
Rain
~10 mm
Night
3°
Feels -1
Wind
21 km/h E
Gust
32 km/h
Humidity
100%
P.O.P
70%
Rain
1-3 mm
Historical Averages
May 27
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.