S
M
T
W
T
F
S
26
34°
21°
27
38°
18°
28
46°
20°
29
54°
19°
30
59°
21°
1
72°
30°
2
66°
38°
3
74°
32°
4
43°
32°
5
47°
20°
6
52°
17°
7
62°
19°
8
70°
28°
9
59°
23°
10
69°
29°
11
78°
59°
12
74°
34°
13
83°
41°
14
68°
50°
15
51°
30°
16
62°
27°
17
49°
33°
18
47°
31°
19
59°
28°
20
65°
41°
21
63°
42°
22
63°
38°
23
69°
46°
24
80°
51°
25
87°
57°
26
92°
63°
27
91°
61°
28
88°
60°
29
82°
56°
30
78°
53°
31
79°
53°
1
76°
48°
2
74°
48°
3
73°
49°
4
60°
39°
5
64°
50°
6
64°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Regina International Airport
Regina International Airport's May 2026 forecast shows daily high temperatures ranging from 60° to 92°, with overnight lows between 38° and 63°. The average high for May is 76° with an average low of 51°. 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 Regina International Airport. See also: June | July | August.
