S
M
T
W
T
F
S
27
70°
48°
28
69°
45°
29
73°
46°
30
66°
43°
1
66°
44°
2
67°
48°
3
71°
46°
4
70°
48°
5
71°
48°
6
62°
47°
7
67°
49°
8
70°
46°
9
69°
44°
10
60°
42°
11
64°
37°
12
59°
41°
13
64°
45°
14
67°
45°
15
68°
44°
16
66°
44°
17
67°
39°
18
57°
35°
19
56°
41°
20
59°
44°
21
64°
43°
22
64°
37°
23
53°
34°
24
52°
35°
25
55°
42°
26
65°
37°
27
61°
30°
28
54°
30°
29
57°
34°
30
60°
40°
31
62°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Thomaston
Thomaston's October 2026 forecast shows daily high temperatures ranging from 52° to 73°, with overnight lows between 30° and 49°. The average high for October is 64° with an average low of 42°. 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 Thomaston. See also: November | December | January.