S
M
T
W
T
F
S
27
75°
46°
28
77°
48°
29
79°
48°
30
81°
52°
1
88°
55°
2
73°
54°
3
70°
48°
4
77°
46°
5
70°
43°
6
72°
39°
7
81°
39°
8
77°
45°
9
79°
45°
10
68°
52°
11
66°
57°
12
81°
50°
13
88°
59°
14
84°
63°
15
73°
61°
16
72°
50°
17
55°
36°
18
65°
35°
19
69°
36°
20
69°
40°
21
67°
37°
22
68°
42°
23
67°
38°
24
69°
43°
25
70°
44°
26
69°
43°
27
68°
43°
28
60°
41°
29
60°
42°
30
66°
46°
31
56°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Mason
Mason's October 2026 forecast shows daily high temperatures ranging from 56° to 70°, with overnight lows between 35° and 46°. The average high for October is 66° with an average low of 41°. 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 Mason. See also: November | December | January.