S
M
T
W
T
F
S
26
97°
77°
27
95°
73°
28
95°
79°
29
90°
70°
30
90°
68°
31
86°
64°
1
81°
70°
2
77°
68°
3
88°
66°
4
88°
63°
5
90°
63°
6
91°
68°
7
93°
68°
8
90°
70°
9
91°
66°
10
95°
73°
11
95°
73°
12
97°
75°
13
97°
79°
14
99°
75°
15
99°
73°
16
100°
73°
17
90°
70°
18
90°
63°
19
86°
68°
20
90°
70°
21
90°
68°
22
93°
64°
23
87°
63°
24
88°
61°
25
91°
68°
26
89°
70°
27
87°
66°
28
89°
65°
29
90°
68°
30
92°
70°
31
94°
71°
1
91°
65°
2
87°
64°
3
87°
62°
4
88°
63°
5
89°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Trimble
Trimble's August 2026 forecast shows daily high temperatures ranging from 87° to 94°, with overnight lows between 62° and 71°. The average high for August is 90° with an average low of 67°. 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 Trimble. See also: September | October | November.