S
M
T
W
T
F
S
29
49°
23°
30
61°
29°
31
41°
33°
1
38°
28°
2
42°
26°
3
69°
36°
4
39°
31°
5
50°
32°
6
40°
24°
7
31°
18°
8
44°
15°
9
66°
37°
10
42°
34°
11
49°
30°
12
46°
41°
13
64°
39°
14
59°
44°
15
56°
52°
16
60°
46°
17
59°
40°
18
56°
37°
19
57°
41°
20
59°
42°
21
62°
45°
22
56°
36°
23
49°
36°
24
54°
39°
25
58°
42°
26
54°
41°
27
51°
38°
28
58°
38°
29
56°
37°
30
60°
45°
1
59°
42°
2
62°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Stittsville
Stittsville's April 2026 forecast shows daily high temperatures ranging from 42° to 66°, with overnight lows between 30° and 52°. The average high for April is 56° with an average low of 40°. 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 Stittsville. See also: May | June | July.
