S
M
T
W
T
F
S
26
85°
63°
27
82°
62°
28
83°
63°
29
87°
64°
30
88°
64°
31
86°
63°
1
87°
63°
2
86°
62°
3
86°
60°
4
84°
56°
5
81°
56°
6
79°
55°
7
82°
57°
8
85°
62°
9
84°
63°
10
85°
61°
11
83°
62°
12
79°
60°
13
80°
60°
14
79°
57°
15
Hist. Avg.
79°
59°
16
Hist. Avg.
79°
59°
17
Hist. Avg.
79°
59°
18
Hist. Avg.
78°
58°
19
Hist. Avg.
78°
58°
20
Hist. Avg.
78°
58°
21
Hist. Avg.
78°
58°
22
Hist. Avg.
78°
58°
23
Hist. Avg.
78°
57°
24
Hist. Avg.
77°
57°
25
Hist. Avg.
77°
57°
26
Hist. Avg.
77°
56°
27
Hist. Avg.
77°
56°
28
Hist. Avg.
76°
56°
29
Hist. Avg.
76°
56°
30
Hist. Avg.
76°
55°
31
Hist. Avg.
76°
55°
1
Hist. Avg.
76°
55°
2
Hist. Avg.
75°
54°
3
Hist. Avg.
75°
54°
4
Hist. Avg.
75°
54°
5
Hist. Avg.
75°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Thomaston
Thomaston's August 2026 forecast shows daily high temperatures ranging from 79° to 88°, with overnight lows between 55° and 64°. The average high for August is 84° with an average low of 61°. 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. See also: September | October | November.
