S
M
T
W
T
F
S
26
68°
34°
27
67°
32°
28
66°
43°
29
64°
38°
30
59°
36°
1
61°
40°
2
57°
39°
3
62°
40°
4
60°
40°
5
62°
38°
6
62°
39°
7
61°
39°
8
55°
34°
9
53°
39°
10
54°
37°
11
54°
33°
12
56°
34°
13
58°
36°
14
59°
34°
15
58°
33°
16
59°
34°
17
58°
32°
18
58°
36°
19
57°
35°
20
59°
36°
21
58°
33°
22
58°
34°
23
57°
38°
24
55°
37°
25
58°
38°
26
57°
37°
27
56°
37°
28
53°
35°
29
52°
34°
30
55°
31°
31
55°
35°
1
51°
32°
2
51°
31°
3
52°
35°
4
53°
30°
5
53°
30°
6
52°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Omeo
Omeo's May 2026 forecast shows daily high temperatures ranging from 51° to 68°, with overnight lows between 30° and 43°. The average high for May is 57° with an average low of 36°. 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 Omeo. See also: June | July | August.