S
M
T
W
T
F
S
26
65°
28°
27
69°
32°
28
59°
47°
29
53°
39°
30
51°
35°
1
50°
29°
2
47°
30°
3
56°
24°
4
69°
43°
5
65°
44°
6
48°
33°
7
54°
28°
8
56°
30°
9
62°
30°
10
56°
36°
11
55°
33°
12
56°
26°
13
62°
40°
14
50°
42°
15
69°
41°
16
70°
38°
17
81°
49°
18
84°
65°
19
81°
45°
20
59°
34°
21
62°
34°
22
61°
46°
23
59°
46°
24
62°
45°
25
64°
50°
26
67°
49°
27
68°
49°
28
70°
48°
29
69°
49°
30
70°
50°
31
72°
45°
1
69°
49°
2
68°
50°
3
67°
50°
4
64°
48°
5
65°
48°
6
69°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Bobcaygeon
Bobcaygeon's May 2026 forecast shows daily high temperatures ranging from 59° to 84°, with overnight lows between 34° and 65°. The average high for May is 68° 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 Bobcaygeon. See also: June | July | August.