S
M
T
W
T
F
S
27
82°
52°
28
82°
54°
29
86°
50°
30
90°
54°
1
88°
63°
2
88°
68°
3
86°
72°
4
79°
70°
5
73°
66°
6
77°
61°
7
79°
54°
8
81°
54°
9
70°
59°
10
82°
59°
11
70°
59°
12
82°
54°
13
86°
54°
14
86°
54°
15
86°
55°
16
82°
59°
17
61°
52°
18
65°
47°
19
68°
42°
20
74°
42°
21
76°
43°
22
76°
44°
23
73°
44°
24
68°
55°
25
73°
49°
26
73°
44°
27
75°
45°
28
73°
53°
29
76°
53°
30
81°
56°
31
81°
57°
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 73° to 81°, with overnight lows between 44° and 57°. The average high for October is 76° 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 Thomaston. See also: November | December | January.