S
M
T
W
T
F
S
26
62°
46°
27
76°
44°
28
72°
55°
29
60°
46°
30
57°
41°
1
51°
37°
2
49°
32°
3
61°
46°
4
70°
57°
5
68°
47°
6
56°
43°
7
55°
38°
8
59°
44°
9
61°
45°
10
62°
48°
11
63°
46°
12
65°
48°
13
68°
51°
14
68°
50°
15
70°
52°
16
69°
51°
17
76°
57°
18
76°
57°
19
75°
56°
20
78°
52°
21
75°
52°
22
70°
48°
23
67°
48°
24
69°
49°
25
70°
51°
26
69°
50°
27
70°
50°
28
70°
51°
29
71°
50°
30
72°
52°
31
78°
59°
1
73°
55°
2
74°
52°
3
75°
58°
4
76°
59°
5
79°
61°
6
82°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sunbury
Sunbury's May 2026 forecast shows daily high temperatures ranging from 55° to 82°, with overnight lows between 38° and 62°. The average high for May is 70° with an average low of 51°. 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.
