S
M
T
W
T
F
S
26
81°
58°
27
83°
56°
28
88°
57°
29
78°
55°
30
79°
55°
31
84°
57°
1
87°
56°
2
73°
50°
3
70°
51°
4
76°
51°
5
76°
46°
6
72°
49°
7
75°
47°
8
81°
52°
9
80°
60°
10
76°
57°
11
70°
56°
12
69°
56°
13
76°
58°
14
74°
56°
15
68°
56°
16
68°
55°
17
75°
57°
18
69°
56°
19
70°
56°
20
77°
57°
21
77°
57°
22
78°
55°
23
71°
56°
24
78°
57°
25
77°
56°
26
75°
55°
27
66°
54°
28
71°
54°
29
74°
53°
30
72°
53°
31
64°
52°
1
65°
52°
2
63°
50°
3
62°
44°
4
61°
48°
5
60°
48°
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 60° to 88°, with overnight lows between 44° and 60°. The average high for August is 74° with an average low of 54°. 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.
