S
M
T
W
T
F
S
26
58°
30°
27
63°
32°
28
63°
42°
29
52°
38°
30
45°
34°
1
46°
32°
2
51°
28°
3
60°
27°
4
77°
34°
5
56°
35°
6
48°
31°
7
46°
27°
8
62°
27°
9
63°
40°
10
54°
35°
11
52°
29°
12
53°
25°
13
47°
40°
14
64°
39°
15
72°
34°
16
81°
48°
17
57°
46°
18
80°
65°
19
81°
40°
20
52°
36°
21
50°
39°
22
50°
44°
23
54°
46°
24
53°
50°
25
61°
51°
26
63°
50°
27
63°
49°
28
65°
49°
29
63°
52°
30
64°
47°
31
63°
51°
1
58°
52°
2
59°
53°
3
59°
52°
4
60°
51°
5
60°
52°
6
62°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Ossineke
Ossineke's May 2026 forecast shows daily high temperatures ranging from 50° to 81°, with overnight lows between 36° and 65°. The average high for May is 61° with an average low of 49°. 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 Ossineke. See also: June | July | August.