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Precipitation
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Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Johnson Lake in Banff National Park, AB
Content continues below
May
Average Temperature
High
13°
Feels 13
Low
-1°
Feels -3
Average Precipitation
16 Days
Rain amount
63.7mm
Snow amount
42.8cm
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Daily Historical Averages
May 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
6°
18
11°
19
12°
20
11°
21
13°
22
15°
23
17°
24
17°
25
11°
26
12°
27
13°
28
12°
29
12°
30
13°
31
13°
Forecast
Sunday, May 17, 2026
Day
6°
Feels 5
Wind
14 km/h N
Gust
21 km/h
Humidity
56%
P.O.P
60%
Snow
<1 cm
Rain
1-3 mm
Night
-4°
Feels -6
Wind
8 km/h NE
Gust
17 km/h
Humidity
93%
P.O.P
60%
Rain
<1 mm
Historical Averages
May 17
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.