S
M
T
W
T
F
S
29
63°
26°
30
71°
52°
31
79°
61°
1
73°
48°
2
81°
49°
3
76°
62°
4
83°
59°
5
64°
42°
6
55°
31°
7
43°
27°
8
62°
24°
9
74°
43°
10
77°
50°
11
59°
39°
12
N/A
13
78°
61°
14
82°
63°
15
87°
63°
16
80°
58°
17
79°
56°
18
83°
55°
19
57°
35°
20
55°
36°
21
64°
40°
22
72°
51°
23
69°
51°
24
72°
50°
25
68°
43°
26
61°
40°
27
59°
39°
28
60°
41°
29
61°
40°
30
62°
38°
1
61°
39°
2
61°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Canonsburg
Canonsburg's April 2026 forecast shows daily high temperatures ranging from 55° to 87°, with overnight lows between 35° and 63°. The average high for April is 69° with an average low of 47°. 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 Canonsburg. See also: May | June | July.
