S
M
T
W
T
F
S
27
51°
35°
28
67°
28°
29
63°
42°
30
62°
37°
1
68°
37°
2
80°
40°
3
82°
51°
4
57°
42°
5
58°
36°
6
67°
26°
7
78°
28°
8
73°
44°
9
77°
38°
10
81°
35°
11
69°
43°
12
64°
44°
13
61°
43°
14
67°
33°
15
54°
40°
16
58°
34°
17
64°
37°
18
55°
44°
19
63°
39°
20
61°
37°
21
59°
34°
22
64°
33°
23
60°
41°
24
70°
38°
25
80°
39°
26
83°
42°
27
83°
47°
28
81°
43°
29
91°
45°
30
83°
46°
31
91°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Fort Macleod
Fort Macleod's May 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Fort Macleod. See also: June | July | August.