S
M
T
W
T
F
S
26
82°
67°
27
85°
67°
28
86°
66°
29
85°
66°
30
84°
65°
31
80°
64°
1
78°
65°
2
84°
67°
3
86°
68°
4
87°
68°
5
87°
67°
6
85°
67°
7
82°
63°
8
83°
63°
9
82°
58°
10
79°
57°
11
78°
59°
12
79°
58°
13
78°
57°
14
78°
58°
15
77°
58°
16
78°
62°
17
81°
61°
18
79°
60°
19
78°
58°
20
78°
62°
21
79°
62°
22
81°
60°
23
80°
63°
24
82°
62°
25
84°
63°
26
85°
62°
27
85°
55°
28
82°
55°
29
78°
60°
30
77°
56°
31
76°
54°
1
77°
55°
2
75°
53°
3
74°
51°
4
75°
52°
5
75°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Mentone
Mentone's August 2026 forecast shows daily high temperatures ranging from 74° to 87°, with overnight lows between 51° and 68°. The average high for August is 81° with an average low of 61°. 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 Mentone. See also: September | October | November.
