S
M
T
W
T
F
S
26
64°
45°
27
80°
40°
28
78°
55°
29
69°
52°
30
59°
37°
1
61°
35°
2
56°
30°
3
63°
28°
4
77°
42°
5
74°
57°
6
64°
49°
7
64°
39°
8
72°
40°
9
74°
50°
10
74°
49°
11
72°
46°
12
76°
39°
13
75°
46°
14
63°
41°
15
69°
38°
16
72°
46°
17
88°
67°
18
89°
69°
19
86°
67°
20
72°
52°
21
65°
56°
22
72°
58°
23
73°
59°
24
75°
61°
25
76°
63°
26
78°
60°
27
77°
59°
28
77°
58°
29
79°
57°
30
77°
54°
31
78°
58°
1
79°
59°
2
79°
59°
3
78°
58°
4
74°
55°
5
74°
54°
6
77°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Otway
Otway's May 2026 forecast shows daily high temperatures ranging from 65° to 89°, with overnight lows between 52° and 69°. The average high for May is 77° with an average low of 59°. 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 Otway. See also: June | July | August.