S
M
T
W
T
F
S
26
49°
34°
27
51°
33°
28
57°
35°
29
61°
40°
30
62°
41°
1
63°
42°
2
65°
43°
3
62°
42°
4
62°
43°
5
64°
42°
6
57°
33°
7
51°
33°
8
54°
39°
9
62°
40°
10
64°
44°
11
58°
40°
12
63°
44°
13
66°
45°
14
65°
45°
15
60°
38°
16
59°
42°
17
60°
45°
18
62°
44°
19
59°
46°
20
60°
45°
21
61°
41°
22
60°
38°
23
62°
41°
24
68°
48°
25
67°
46°
26
67°
47°
27
69°
48°
28
70°
48°
29
71°
45°
30
65°
43°
31
69°
46°
1
70°
43°
2
68°
45°
3
67°
45°
4
67°
49°
5
66°
44°
6
67°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Stony Plain
Stony Plain's May 2026 forecast shows daily high temperatures ranging from 49° to 71°, with overnight lows between 33° and 49°. The average high for May is 63° with an average low of 42°. 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 Stony Plain. See also: June | July | August.
