S
M
T
W
T
F
S
27
80°
61°
28
82°
61°
29
81°
62°
30
85°
60°
1
84°
61°
2
84°
61°
3
83°
60°
4
84°
60°
5
83°
59°
6
78°
59°
7
81°
58°
8
84°
59°
9
83°
58°
10
84°
58°
11
82°
57°
12
82°
58°
13
81°
58°
14
83°
57°
15
83°
56°
16
81°
55°
17
81°
48°
18
80°
46°
19
74°
47°
20
74°
47°
21
75°
48°
22
76°
53°
23
80°
48°
24
80°
45°
25
72°
44°
26
71°
49°
27
72°
52°
28
72°
50°
29
78°
42°
30
71°
47°
31
77°
50°
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 71° to 85°, with overnight lows between 42° and 62°. The average high for October is 79° with an average low of 54°. 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.