Monthly Historical AveragesLethbridge, AB
Average Temperature
High
17°
Feels 17
Low
4°
Feels 2
Average Precipitation
11 Days
67.5mm
1.3cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, May 20, 2026
Day
13°Feels 12
Wind
20 km/h N
Gust
30 km/h
Humidity
47%
P.O.P
60%
Rain
1-3 mm
Night
5°Feels 2
Wind
26 km/h NW
Gust
29 km/h
Humidity
93%
P.O.P
40%
Rain
2-4 mm
Historical AveragesMay 20
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity