S
M
T
W
T
F
S
26
41°
32°
27
45°
32°
28
50°
30°
29
54°
28°
30
54°
27°
1
63°
31°
2
75°
37°
3
67°
42°
4
56°
40°
5
46°
25°
6
54°
21°
7
61°
32°
8
68°
36°
9
63°
39°
10
72°
34°
11
88°
45°
12
73°
46°
13
90°
48°
14
75°
45°
15
75°
37°
16
77°
43°
17
55°
41°
18
43°
30°
19
59°
27°
20
68°
32°
21
61°
39°
22
61°
37°
23
72°
37°
24
81°
45°
25
86°
45°
26
84°
64°
27
79°
63°
28
79°
59°
29
81°
55°
30
81°
51°
31
65°
42°
1
72°
53°
2
80°
52°
3
81°
53°
4
75°
52°
5
77°
53°
6
85°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Osage
Osage's May 2026 forecast shows daily high temperatures ranging from 65° to 85°, with overnight lows between 42° and 61°. The average high for May is 77° with an average low of 52°. 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 Osage. See also: June | July | August.
