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
67°
54°
9
73°
56°
10
78°
53°
11
81°
54°
12
80°
60°
13
82°
59°
14
84°
61°
15
86°
62°
16
85°
63°
17
83°
62°
18
84°
62°
19
85°
63°
20
86°
64°
21
85°
56°
22
81°
62°
23
82°
61°
24
83°
62°
25
83°
62°
26
82°
61°
27
82°
61°
28
81°
60°
29
77°
61°
30
78°
60°
1
79°
62°
2
83°
63°
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 67° to 86°, with overnight lows between 53° and 64°. The average high for April is 81° with an average low of 60°. 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.