Monthly Historical AveragesLesser Slave Lake, AB
Average Temperature
High
15°
Feels 14
Low
3°
Feels 1
Average Precipitation
9 Days
65mm
3.7cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSaturday, May 23, 2026
Day
21°Feels 21
Wind
15 km/h S
Gust
23 km/h
Humidity
35%
P.O.P
60%
Rain
1-3 mm
Night
7°Feels 4
Wind
31 km/h W
Gust
30 km/h
Humidity
82%
P.O.P
70%
Rain
1-3 mm
Historical AveragesMay 23
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity