S
M
T
W
T
F
S
26
93°
64°
27
91°
64°
28
93°
63°
29
94°
65°
30
93°
63°
31
88°
61°
1
83°
55°
2
85°
59°
3
93°
64°
4
93°
64°
5
94°
63°
6
93°
65°
7
86°
59°
8
93°
63°
9
93°
61°
10
87°
62°
11
92°
63°
12
91°
62°
13
90°
63°
14
89°
61°
15
87°
57°
16
85°
54°
17
86°
57°
18
83°
57°
19
83°
52°
20
82°
52°
21
81°
53°
22
82°
54°
23
86°
56°
24
90°
53°
25
81°
50°
26
80°
54°
27
85°
59°
28
87°
55°
29
88°
58°
30
89°
60°
31
90°
61°
1
89°
60°
2
89°
61°
3
88°
57°
4
87°
60°
5
87°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Monitor
Monitor's August 2026 forecast shows daily high temperatures ranging from 80° to 94°, with overnight lows between 50° and 65°. The average high for August is 88° with an average low of 59°. 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 Monitor. See also: September | October | November.
