S
M
T
W
T
F
S
26
30°
22°
27
41°
18°
28
50°
23°
29
60°
19°
30
62°
36°
1
61°
38°
2
65°
26°
3
53°
36°
4
37°
25°
5
50°
22°
6
61°
29°
7
68°
37°
8
53°
33°
9
60°
27°
10
77°
42°
11
71°
40°
12
72°
46°
13
79°
44°
14
56°
35°
15
49°
31°
16
56°
31°
17
55°
33°
18
63°
27°
19
70°
38°
20
63°
43°
21
71°
42°
22
74°
46°
23
73°
54°
24
65°
43°
25
71°
53°
26
79°
56°
27
74°
50°
28
80°
55°
29
80°
61°
30
78°
52°
31
67°
51°
1
71°
55°
2
70°
55°
3
67°
53°
4
70°
54°
5
79°
53°
6
62°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Fort McMurray 468
Fort McMurray 468's May 2026 forecast shows daily high temperatures ranging from 62° to 80°, with overnight lows between 40° and 61°. The average high for May is 72° with an average low of 52°. 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 McMurray 468. See also: June | July | August.
