S
M
T
W
T
F
S
28
79°
68°
29
88°
75°
30
88°
68°
1
82°
70°
2
79°
68°
3
84°
66°
4
83°
62°
5
82°
61°
6
83°
64°
7
85°
65°
8
82°
66°
9
81°
62°
10
81°
64°
11
82°
63°
12
84°
67°
13
85°
64°
14
84°
63°
15
81°
64°
16
82°
62°
17
77°
64°
18
80°
66°
19
85°
67°
20
84°
66°
21
84°
67°
22
86°
68°
23
85°
67°
24
85°
67°
25
82°
66°
26
82°
67°
27
81°
66°
28
82°
66°
29
81°
65°
30
83°
66°
31
79°
64°
1
76°
60°
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 76° to 86°, with overnight lows between 60° and 68°. The average high for July is 82° with an average low of 65°. 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.