S
M
T
W
T
F
S
26
72°
48°
27
70°
46°
28
59°
41°
29
57°
43°
30
54°
36°
1
54°
37°
2
64°
30°
3
73°
50°
4
72°
37°
5
57°
33°
6
51°
36°
7
62°
42°
8
68°
41°
9
70°
42°
10
60°
39°
11
62°
41°
12
72°
51°
13
70°
47°
14
66°
47°
15
72°
50°
16
68°
51°
17
69°
48°
18
72°
53°
19
73°
50°
20
69°
50°
21
67°
45°
22
63°
44°
23
64°
45°
24
65°
45°
25
64°
46°
26
65°
46°
27
65°
47°
28
66°
48°
29
69°
56°
30
69°
55°
31
68°
51°
1
72°
53°
2
75°
57°
3
75°
59°
4
78°
59°
5
78°
61°
6
76°
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 51° to 78°, with overnight lows between 33° and 61°. The average high for May is 68° with an average low of 48°. 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.
