S
M
T
W
T
F
S
28
76°
57°
29
78°
58°
30
76°
57°
1
80°
58°
2
79°
57°
3
72°
53°
4
74°
58°
5
74°
59°
6
78°
60°
7
74°
57°
8
74°
57°
9
75°
62°
10
77°
63°
11
78°
62°
12
79°
61°
13
79°
62°
14
83°
63°
15
83°
62°
16
76°
56°
17
75°
54°
18
77°
58°
19
75°
54°
20
74°
54°
21
76°
60°
22
84°
63°
23
86°
64°
24
83°
61°
25
80°
54°
26
75°
54°
27
85°
62°
28
85°
58°
29
84°
58°
30
80°
52°
31
79°
53°
1
76°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Thompson
Thompson's July 2026 forecast shows daily high temperatures ranging from 72° to 86°, with overnight lows between 51° and 64°. The average high for July is 78° 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 July weather will actually feel in Thompson. See also: August | September | October.