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7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Corner Brook, NL
Exceptional El Niño dominates this fall
Content continues below
September
Average Temperature
High
14°
Feels 14
Low
7°
Feels 5
Average Precipitation
14 Days
Rain amount
106.2mm
Snow amount
0cm
Content continues below
Daily Historical Averages
September 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
14°
19
9°
20
9°
21
10°
22
12°
23
11°
24
16°
25
14°
26
12°
27
13°
28
13°
29
14°
30
14°
Forecast
Friday, September 18, 2026
Day
14°
Feels 14
Wind
16 km/h SE
Gust
24 km/h
Humidity
59%
P.O.P
100%
Rain
~5 mm
Night
6°
Feels 0
Wind
42 km/h W
Gust
63 km/h
Humidity
100%
P.O.P
100%
Rain
5-10 mm
Historical Averages
Sep 18
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.