S
M
T
W
T
F
S
26
63°
45°
27
62°
45°
28
63°
46°
29
63°
45°
30
64°
45°
31
64°
47°
1
62°
46°
2
62°
43°
3
63°
44°
4
64°
45°
5
67°
50°
6
65°
51°
7
63°
50°
8
64°
50°
9
64°
48°
10
67°
42°
11
62°
41°
12
61°
42°
13
63°
41°
14
62°
42°
15
61°
43°
16
61°
44°
17
62°
44°
18
64°
45°
19
65°
39°
20
61°
38°
21
62°
38°
22
62°
39°
23
63°
41°
24
60°
42°
25
59°
44°
26
61°
41°
27
58°
44°
28
62°
38°
29
61°
39°
30
60°
38°
31
60°
38°
1
61°
41°
2
62°
42°
3
61°
43°
4
57°
40°
5
59°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Thistle Creek
Thistle Creek's August 2026 forecast shows daily high temperatures ranging from 57° to 67°, with overnight lows between 32° and 51°. The average high for August is 62° with an average low of 43°. 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 Thistle Creek. See also: September | October | November.