S
M
T
W
T
F
S
26
70°
59°
27
69°
59°
28
67°
58°
29
65°
57°
30
66°
59°
31
67°
59°
1
68°
58°
2
67°
58°
3
67°
59°
4
68°
59°
5
68°
58°
6
69°
60°
7
69°
60°
8
68°
58°
9
69°
60°
10
69°
59°
11
70°
60°
12
71°
60°
13
69°
58°
14
69°
59°
15
69°
58°
16
67°
58°
17
69°
57°
18
68°
58°
19
68°
57°
20
67°
57°
21
68°
56°
22
68°
58°
23
67°
57°
24
68°
57°
25
68°
56°
26
65°
55°
27
64°
52°
28
63°
57°
29
64°
55°
30
63°
54°
31
63°
55°
1
64°
57°
2
65°
55°
3
64°
52°
4
62°
55°
5
62°
56°
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 71°, with overnight lows between 52° and 60°. 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.