S
M
T
W
T
F
S
26
78°
54°
27
65°
52°
28
75°
52°
29
70°
55°
30
74°
57°
1
78°
57°
2
75°
60°
3
70°
57°
4
60°
53°
5
59°
53°
6
62°
49°
7
53°
40°
8
59°
51°
9
59°
51°
10
59°
48°
11
64°
43°
12
71°
47°
13
67°
49°
14
67°
49°
15
69°
50°
16
69°
53°
17
61°
57°
18
59°
55°
19
57°
51°
20
58°
50°
21
56°
46°
22
63°
41°
23
N/A
24
61°
51°
25
63°
50°
26
63°
55°
27
64°
50°
28
61°
50°
29
60°
51°
30
61°
47°
31
59°
46°
1
58°
45°
2
55°
46°
3
57°
46°
4
56°
47°
5
56°
46°
6
57°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Sunbury
Sunbury's May 2026 forecast shows daily high temperatures ranging from 55° to 64°, with overnight lows between 45° and 55°. The average high for May is 59° with an average low of 48°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Sunbury. See also: June | July | August.
