S
M
T
W
T
F
S
26
82°
63°
27
90°
72°
28
86°
61°
29
72°
59°
30
66°
52°
1
72°
50°
2
72°
45°
3
82°
46°
4
81°
54°
5
81°
55°
6
64°
52°
7
72°
48°
8
78°
58°
9
85°
60°
10
75°
55°
11
79°
49°
12
78°
58°
13
84°
59°
14
80°
62°
15
79°
64°
16
81°
63°
17
78°
64°
18
79°
64°
19
82°
65°
20
79°
59°
21
78°
62°
22
78°
63°
23
75°
63°
24
75°
62°
25
76°
64°
26
75°
64°
27
76°
63°
28
76°
64°
29
77°
64°
30
77°
63°
31
78°
61°
1
79°
63°
2
81°
65°
3
81°
65°
4
80°
66°
5
79°
66°
6
82°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Octavia
Octavia's May 2026 forecast shows daily high temperatures ranging from 72° to 85°, with overnight lows between 48° and 67°. The average high for May is 78° with an average low of 62°. 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 Octavia. See also: June | July | August.