S
M
T
W
T
F
S
26
56°
45°
27
56°
46°
28
57°
46°
29
61°
47°
30
59°
48°
31
58°
45°
1
57°
43°
2
61°
48°
3
57°
48°
4
56°
47°
5
56°
45°
6
57°
46°
7
60°
47°
8
60°
40°
9
62°
48°
10
62°
47°
11
61°
46°
12
61°
47°
13
59°
45°
14
58°
42°
15
59°
44°
16
60°
43°
17
59°
42°
18
57°
41°
19
57°
45°
20
58°
44°
21
58°
47°
22
55°
45°
23
Hist. Avg.
63°
41°
24
Hist. Avg.
62°
40°
25
Hist. Avg.
62°
40°
26
Hist. Avg.
62°
40°
27
Hist. Avg.
62°
39°
28
Hist. Avg.
61°
39°
29
Hist. Avg.
61°
38°
30
Hist. Avg.
60°
38°
31
Hist. Avg.
60°
38°
1
Hist. Avg.
60°
38°
2
Hist. Avg.
59°
37°
3
Hist. Avg.
59°
37°
4
Hist. Avg.
59°
36°
5
Hist. Avg.
58°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Thompson Pass
Thompson Pass's August 2026 forecast shows daily high temperatures ranging from 55° to 62°, with overnight lows between 40° and 48°. The average high for August is 58° with an average low of 45°. 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 Thompson Pass. See also: September | October | November.