S
M
T
W
T
F
S
26
91°
72°
27
92°
71°
28
93°
73°
29
91°
71°
30
92°
72°
31
91°
71°
1
90°
69°
2
88°
69°
3
82°
70°
4
84°
69°
5
85°
70°
6
90°
71°
7
91°
72°
8
91°
71°
9
90°
71°
10
89°
70°
11
89°
70°
12
88°
69°
13
90°
71°
14
91°
70°
15
90°
69°
16
90°
66°
17
88°
65°
18
87°
61°
19
81°
59°
20
82°
58°
21
80°
58°
22
80°
59°
23
85°
58°
24
82°
65°
25
86°
64°
26
89°
66°
27
89°
67°
28
90°
67°
29
89°
63°
30
88°
63°
31
83°
64°
1
86°
58°
2
82°
55°
3
78°
60°
4
85°
64°
5
86°
63°
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 78° to 93°, with overnight lows between 55° and 73°. The average high for August is 87° with an average low of 66°. 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.