S
M
T
W
T
F
S
26
60°
40°
27
62°
38°
28
69°
43°
29
60°
46°
30
52°
37°
1
58°
36°
2
49°
34°
3
52°
29°
4
65°
40°
5
71°
55°
6
61°
52°
7
56°
42°
8
61°
37°
9
64°
47°
10
71°
50°
11
57°
42°
12
64°
44°
13
61°
48°
14
48°
38°
15
63°
38°
16
71°
51°
17
80°
61°
18
81°
62°
19
82°
65°
20
80°
64°
21
65°
51°
22
51°
47°
23
50°
44°
24
67°
49°
25
67°
61°
26
N/A
27
79°
61°
28
78°
48°
29
79°
53°
30
78°
47°
31
69°
40°
1
67°
42°
2
66°
42°
3
70°
47°
4
69°
48°
5
70°
48°
6
71°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Stillwell
Stillwell's May 2026 forecast shows daily high temperatures ranging from 66° to 79°, with overnight lows between 40° and 61°. The average high for May is 72° 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 Stillwell. See also: June | July | August.
