S
M
T
W
T
F
S
26
31°
13°
27
46°
16°
28
54°
20°
29
64°
19°
30
71°
25°
1
68°
29°
2
70°
31°
3
69°
36°
4
56°
37°
5
52°
28°
6
71°
28°
7
72°
38°
8
70°
39°
9
69°
45°
10
71°
42°
11
66°
37°
12
74°
28°
13
77°
46°
14
66°
38°
15
60°
33°
16
47°
34°
17
49°
31°
18
59°
36°
19
60°
38°
20
64°
39°
21
66°
41°
22
62°
38°
23
68°
40°
24
64°
39°
25
64°
39°
26
65°
41°
27
59°
40°
28
60°
40°
29
59°
38°
30
62°
44°
31
65°
45°
1
65°
45°
2
64°
44°
3
61°
41°
4
61°
43°
5
59°
40°
6
59°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Red Deer Junction
Red Deer Junction's May 2026 forecast shows daily high temperatures ranging from 47° to 77°, with overnight lows between 31° and 46°. The average high for May is 62° with an average low of 40°. 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 Red Deer Junction. See also: June | July | August.