S
M
T
W
T
F
S
26
83°
59°
27
85°
61°
28
86°
62°
29
88°
61°
30
89°
62°
31
90°
61°
1
89°
62°
2
90°
63°
3
90°
62°
4
89°
62°
5
89°
61°
6
88°
62°
7
86°
61°
8
87°
61°
9
88°
60°
10
88°
61°
11
88°
61°
12
86°
60°
13
85°
61°
14
88°
59°
15
87°
58°
16
86°
53°
17
82°
57°
18
83°
58°
19
82°
60°
20
82°
60°
21
83°
57°
22
84°
58°
23
87°
59°
24
87°
60°
25
86°
59°
26
87°
57°
27
84°
55°
28
84°
56°
29
82°
55°
30
80°
53°
31
82°
49°
1
83°
51°
2
87°
56°
3
87°
51°
4
85°
48°
5
78°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Manti
Manti's August 2026 forecast shows daily high temperatures ranging from 78° to 90°, with overnight lows between 48° and 63°. The average high for August is 86° with an average low of 58°. 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 Manti. See also: September | October | November.