S
M
T
W
T
F
S
26
74°
43°
27
73°
54°
28
80°
48°
29
84°
55°
30
73°
49°
31
79°
40°
1
82°
53°
2
83°
61°
3
70°
51°
4
65°
49°
5
78°
50°
6
62°
55°
7
65°
52°
8
62°
48°
9
69°
50°
10
70°
49°
11
68°
48°
12
65°
46°
13
67°
44°
14
75°
38°
15
67°
52°
16
77°
49°
17
59°
46°
18
62°
40°
19
66°
33°
20
70°
44°
21
68°
47°
22
68°
36°
23
79°
46°
24
77°
59°
25
76°
47°
26
64°
47°
27
69°
35°
28
72°
34°
29
67°
55°
30
76°
42°
31
71°
58°
1
62°
57°
2
68°
55°
3
76°
51°
4
76°
48°
5
65°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Thompson
Thompson's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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. See also: September | October | November.