S
M
T
W
T
F
S
26
54°
33°
27
53°
18°
28
57°
26°
29
60°
27°
30
60°
32°
1
55°
22°
2
60°
26°
3
64°
35°
4
60°
36°
5
52°
32°
6
51°
22°
7
64°
27°
8
69°
30°
9
69°
32°
10
71°
29°
11
74°
34°
12
80°
40°
13
79°
37°
14
72°
28°
15
75°
30°
16
75°
37°
17
67°
37°
18
58°
24°
19
65°
44°
20
66°
26°
21
59°
28°
22
68°
29°
23
70°
30°
24
57°
36°
25
49°
33°
26
43°
30°
27
49°
33°
28
54°
34°
29
56°
34°
30
59°
37°
31
53°
35°
1
58°
38°
2
56°
39°
3
54°
37°
4
54°
37°
5
56°
38°
6
60°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Osier
Osier's May 2026 forecast shows daily high temperatures ranging from 43° to 60°, with overnight lows between 30° and 39°. The average high for May is 54° 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 Osier. See also: June | July | August.