S
M
T
W
T
F
S
29
68°
37°
30
72°
32°
31
54°
32°
1
43°
28°
2
36°
32°
3
41°
32°
4
36°
32°
5
51°
28°
6
37°
25°
7
43°
16°
8
61°
36°
9
48°
29°
10
55°
34°
11
51°
47°
12
77°
51°
13
73°
49°
14
66°
50°
15
67°
51°
16
72°
38°
17
56°
35°
18
56°
39°
19
65°
49°
20
64°
45°
21
65°
47°
22
63°
42°
23
56°
43°
24
56°
41°
25
57°
39°
26
57°
37°
27
60°
46°
28
59°
49°
29
67°
51°
30
73°
48°
1
60°
45°
2
60°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Stillwater
Stillwater's April 2026 forecast shows daily high temperatures ranging from 48° to 77°, with overnight lows between 29° and 51°. The average high for April is 62° with an average low of 44°. 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 Stillwater. See also: May | June | July.
