S
M
T
W
T
F
S
26
49°
39°
27
44°
40°
28
51°
33°
29
53°
29°
30
49°
29°
1
54°
29°
2
69°
32°
3
70°
44°
4
53°
31°
5
45°
31°
6
46°
34°
7
59°
32°
8
64°
36°
9
61°
38°
10
63°
40°
11
62°
44°
12
65°
47°
13
67°
44°
14
66°
45°
15
69°
48°
16
67°
48°
17
68°
45°
18
69°
50°
19
66°
50°
20
67°
46°
21
62°
42°
22
62°
42°
23
64°
43°
24
63°
42°
25
63°
43°
26
64°
44°
27
64°
44°
28
65°
45°
29
66°
52°
30
65°
49°
31
67°
50°
1
74°
55°
2
76°
56°
3
77°
56°
4
77°
58°
5
76°
58°
6
77°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Osakis
Osakis's May 2026 forecast shows daily high temperatures ranging from 45° to 77°, with overnight lows between 31° and 58°. The average high for May is 65° with an average low of 45°. 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 Osakis. See also: June | July | August.
