S
M
T
W
T
F
S
26
96°
76°
27
95°
79°
28
97°
79°
29
93°
77°
30
91°
73°
31
89°
73°
1
83°
73°
2
81°
69°
3
88°
67°
4
90°
68°
5
93°
65°
6
95°
69°
7
94°
73°
8
88°
75°
9
94°
73°
10
95°
75°
11
96°
74°
12
97°
76°
13
98°
77°
14
N/A
15
101°
75°
16
104°
75°
17
100°
74°
18
97°
75°
19
101°
76°
20
98°
73°
21
91°
69°
22
90°
66°
23
97°
72°
24
97°
73°
25
94°
74°
26
94°
71°
27
90°
69°
28
90°
71°
29
92°
70°
30
93°
72°
31
93°
72°
1
92°
71°
2
94°
73°
3
93°
73°
4
93°
72°
5
92°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Thompson Grove
Thompson Grove's August 2026 forecast shows daily high temperatures ranging from 90° to 104°, with overnight lows between 66° and 76°. The average high for August is 95° with an average low of 72°. 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 Grove. See also: September | October | November.
