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Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Lethbridge, AB
Exceptional El Niño dominates this fall
Content continues below
September
Average Temperature
High
21°
Feels 20
Low
6°
Feels 4
Average Precipitation
6 Days
Rain amount
21mm
Snow amount
1.4cm
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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
11°
16
17°
17
20°
18
21°
19
23°
20
24°
21
24°
22
24°
23
22°
24
19°
25
19°
26
20°
27
19°
28
19°
29
17°
30
Forecast
Tuesday, September 15, 2026
Day
11°
Feels 9
Wind
14 km/h E
Gust
21 km/h
Humidity
76%
P.O.P
80%
Rain
1-3 mm
Night
7°
Feels 6
Wind
17 km/h E
Gust
17 km/h
Humidity
100%
P.O.P
80%
Rain
1-3 mm
Historical Averages
Sep 15
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.