S
M
T
W
T
F
S
29
62°
36°
30
79°
49°
31
71°
39°
1
45°
38°
2
73°
37°
3
67°
47°
4
65°
41°
5
51°
37°
6
51°
32°
7
44°
26°
8
68°
33°
9
66°
53°
10
49°
33°
11
61°
52°
12
80°
60°
13
78°
65°
14
81°
63°
15
69°
53°
16
70°
54°
17
61°
44°
18
57°
47°
19
62°
47°
20
63°
50°
21
68°
55°
22
70°
52°
23
62°
42°
24
61°
47°
25
66°
45°
26
56°
39°
27
55°
40°
28
58°
48°
29
65°
50°
30
66°
50°
1
68°
45°
2
58°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Stillwell
Stillwell's April 2026 forecast shows daily high temperatures ranging from 49° to 81°, with overnight lows between 33° and 65°. The average high for April is 65° 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 April weather will actually feel in Stillwell. See also: May | June | July.