S
M
T
W
T
F
S
26
69°
58°
27
68°
57°
28
69°
60°
29
69°
60°
30
70°
59°
31
72°
61°
1
72°
60°
2
71°
59°
3
69°
59°
4
69°
60°
5
68°
59°
6
68°
59°
7
67°
58°
8
64°
57°
9
64°
58°
10
68°
58°
11
66°
55°
12
68°
54°
13
66°
54°
14
65°
55°
15
66°
54°
16
67°
59°
17
68°
58°
18
70°
58°
19
69°
57°
20
68°
53°
21
69°
57°
22
69°
57°
23
67°
58°
24
67°
53°
25
66°
55°
26
63°
57°
27
64°
57°
28
66°
56°
29
68°
57°
30
69°
56°
31
68°
57°
1
67°
56°
2
67°
56°
3
66°
54°
4
65°
51°
5
62°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Trebullett
Trebullett's August 2026 forecast shows daily high temperatures ranging from 62° to 72°, with overnight lows between 51° and 61°. The average high for August is 67° with an average low of 57°. 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 Trebullett. See also: September | October | November.