S
M
T
W
T
F
S
27
74°
60°
28
74°
60°
29
73°
59°
30
77°
58°
1
73°
57°
2
72°
57°
3
74°
56°
4
80°
56°
5
80°
55°
6
79°
56°
7
76°
55°
8
75°
55°
9
77°
54°
10
76°
54°
11
76°
52°
12
78°
51°
13
77°
47°
14
68°
50°
15
67°
49°
16
70°
50°
17
76°
51°
18
67°
51°
19
73°
50°
20
76°
50°
21
71°
49°
22
75°
50°
23
73°
50°
24
75°
49°
25
75°
50°
26
74°
49°
27
74°
40°
28
72°
36°
29
63°
38°
30
64°
44°
31
63°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Mayo
Mayo's October 2026 forecast shows daily high temperatures ranging from 63° to 80°, with overnight lows between 35° and 60°. The average high for October is 73° 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 October weather will actually feel in Mayo. See also: November | December | January.