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°Fahrenheit
Monthly Historical Averages
St-Foy, QC
September brings warmth to Canada
Content continues below
September
Average Temperature
High
16°
Feels 15
Low
5°
Feels 4
Average Precipitation
13 Days
Rain amount
98.5mm
Snow amount
0.1cm
Content continues below
Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
18°
3
13°
4
16°
5
15°
6
17°
7
15°
8
13°
9
13°
10
13°
11
12°
12
11°
13
12°
14
12°
15
12°
16
12°
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Forecast
Wednesday, September 2, 2026
Day
18°
Feels 19
Wind
17 km/h S
Gust
44 km/h
Humidity
52%
P.O.P
30%
Night
10°
Feels 8
Wind
19 km/h SE
Gust
41 km/h
Humidity
100%
P.O.P
80%
Rain
2-4 mm
Historical Averages
Sep 2
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.