S
M
T
W
T
F
S
26
86°
67°
27
87°
68°
28
88°
68°
29
87°
67°
30
88°
68°
31
87°
68°
1
86°
67°
2
81°
67°
3
81°
66°
4
82°
67°
5
80°
67°
6
81°
66°
7
82°
65°
8
82°
65°
9
83°
66°
10
82°
67°
11
82°
67°
12
83°
66°
13
83°
64°
14
87°
61°
15
88°
64°
16
87°
64°
17
83°
65°
18
82°
66°
19
83°
65°
20
82°
60°
21
82°
60°
22
81°
61°
23
81°
59°
24
80°
59°
25
81°
58°
26
83°
60°
27
86°
59°
28
86°
61°
29
87°
65°
30
87°
65°
31
86°
64°
1
84°
63°
2
85°
62°
3
84°
61°
4
81°
57°
5
81°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Tremont
Tremont's August 2026 forecast shows daily high temperatures ranging from 80° to 88°, with overnight lows between 57° and 68°. The average high for August is 84° with an average low of 64°. 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 Tremont. See also: September | October | November.
