S
M
T
W
T
F
S
26
55°
35°
27
40°
37°
28
49°
25°
29
42°
23°
30
47°
24°
1
53°
21°
2
65°
24°
3
65°
39°
4
45°
30°
5
39°
30°
6
40°
29°
7
44°
33°
8
57°
32°
9
59°
34°
10
59°
39°
11
64°
42°
12
66°
46°
13
66°
44°
14
65°
41°
15
63°
43°
16
64°
40°
17
61°
42°
18
67°
46°
19
63°
47°
20
64°
41°
21
59°
36°
22
61°
38°
23
63°
38°
24
61°
39°
25
62°
39°
26
62°
40°
27
63°
39°
28
63°
40°
29
66°
47°
30
64°
43°
31
67°
50°
1
74°
51°
2
75°
53°
3
76°
53°
4
76°
54°
5
77°
53°
6
75°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Red Lake
Red Lake's May 2026 forecast shows daily high temperatures ranging from 39° to 77°, with overnight lows between 29° and 54°. 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 Red Lake. See also: June | July | August.