S
M
T
W
T
F
S
29
67°
53°
30
77°
54°
31
77°
58°
1
82°
59°
2
81°
62°
3
79°
65°
4
81°
63°
5
84°
65°
6
71°
61°
7
72°
54°
8
69°
53°
9
75°
50°
10
76°
55°
11
81°
53°
12
79°
52°
13
80°
57°
14
83°
61°
15
86°
63°
16
89°
64°
17
91°
64°
18
90°
66°
19
81°
52°
20
72°
50°
21
76°
57°
22
81°
55°
23
84°
56°
24
86°
60°
25
87°
63°
26
86°
65°
27
82°
60°
28
81°
61°
29
79°
60°
30
75°
59°
1
77°
59°
2
80°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Sunbury
Sunbury's April 2026 forecast shows daily high temperatures ranging from 72° to 91°, with overnight lows between 50° and 66°. The average high for April is 82° with an average low of 59°. 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 Sunbury. See also: May | June | July.