S
M
T
W
T
F
S
26
93°
64°
27
92°
64°
28
88°
60°
29
83°
59°
30
83°
59°
31
85°
60°
1
88°
61°
2
92°
64°
3
87°
54°
4
84°
55°
5
87°
60°
6
93°
61°
7
88°
58°
8
85°
55°
9
84°
59°
10
90°
62°
11
92°
60°
12
94°
65°
13
94°
63°
14
93°
63°
15
93°
62°
16
92°
60°
17
92°
57°
18
90°
59°
19
86°
54°
20
82°
56°
21
81°
51°
22
81°
51°
23
80°
54°
24
83°
57°
25
86°
59°
26
90°
60°
27
90°
59°
28
89°
61°
29
90°
59°
30
89°
58°
31
89°
59°
1
88°
58°
2
88°
56°
3
86°
56°
4
84°
54°
5
80°
49°
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 49° and 65°. The average high for August is 88° 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 Monitor. See also: September | October | November.
