S
M
T
W
T
F
S
28
90°
76°
29
92°
76°
30
95°
74°
1
95°
74°
2
96°
72°
3
95°
74°
4
95°
73°
5
87°
71°
6
89°
72°
7
90°
72°
8
90°
73°
9
94°
76°
10
93°
72°
11
88°
71°
12
87°
73°
13
88°
71°
14
94°
73°
15
93°
71°
16
94°
74°
17
93°
74°
18
92°
73°
19
93°
75°
20
95°
77°
21
94°
76°
22
91°
75°
23
88°
73°
24
89°
72°
25
88°
72°
26
89°
75°
27
91°
75°
28
92°
74°
29
92°
76°
30
94°
76°
31
94°
75°
1
93°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Thompson Grove
Thompson Grove's July 2026 forecast shows daily high temperatures ranging from 87° to 95°, with overnight lows between 71° and 77°. The average high for July is 91° with an average low of 74°. 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 Grove. See also: August | September | October.