S
M
T
W
T
F
S
26
79°
61°
27
82°
63°
28
80°
63°
29
83°
62°
30
84°
63°
31
81°
63°
1
80°
62°
2
79°
62°
3
78°
61°
4
79°
61°
5
80°
62°
6
79°
61°
7
79°
61°
8
78°
62°
9
78°
62°
10
77°
61°
11
78°
62°
12
77°
60°
13
77°
57°
14
78°
58°
15
77°
59°
16
77°
57°
17
78°
57°
18
77°
58°
19
77°
59°
20
79°
60°
21
83°
54°
22
82°
53°
23
77°
53°
24
76°
54°
25
77°
57°
26
78°
56°
27
82°
54°
28
76°
59°
29
76°
59°
30
84°
52°
31
76°
51°
1
75°
51°
2
76°
57°
3
76°
51°
4
77°
58°
5
80°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Thomaston Town
Thomaston Town's August 2026 forecast shows daily high temperatures ranging from 75° to 84°, with overnight lows between 51° and 63°. The average high for August is 79° with an average low of 58°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Thomaston Town. See also: September | October | November.