S
M
T
W
T
F
S
26
54°
50°
27
57°
50°
28
52°
52°
29
52°
52°
30
57°
55°
1
57°
52°
2
57°
52°
3
57°
48°
4
59°
55°
5
59°
54°
6
59°
49°
7
60°
47°
8
63°
49°
9
61°
51°
10
61°
48°
11
66°
48°
12
69°
45°
13
62°
46°
14
64°
47°
15
63°
44°
16
62°
44°
17
63°
45°
18
63°
44°
19
62°
47°
20
57°
43°
21
58°
46°
22
58°
44°
23
59°
45°
24
63°
48°
25
61°
49°
26
58°
44°
27
59°
44°
28
60°
47°
29
63°
51°
30
66°
52°
31
67°
52°
1
68°
53°
2
68°
51°
3
60°
45°
4
65°
51°
5
64°
48°
6
60°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Bandon
Bandon's May 2026 forecast shows daily high temperatures ranging from 57° to 69°, with overnight lows between 43° and 53°. The average high for May is 62° 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 May weather will actually feel in Bandon. See also: June | July | August.