S
M
T
W
T
F
S
26
77°
57°
27
78°
61°
28
76°
57°
29
78°
56°
30
79°
64°
31
84°
63°
1
85°
64°
2
85°
64°
3
84°
63°
4
85°
56°
5
77°
55°
6
76°
54°
7
76°
55°
8
77°
55°
9
77°
56°
10
78°
62°
11
80°
63°
12
82°
62°
13
84°
63°
14
85°
62°
15
85°
58°
16
83°
55°
17
79°
55°
18
79°
57°
19
81°
58°
20
77°
54°
21
75°
56°
22
80°
56°
23
81°
61°
24
83°
61°
25
78°
53°
26
76°
53°
27
79°
59°
28
73°
61°
29
81°
59°
30
83°
60°
31
81°
57°
1
78°
59°
2
78°
52°
3
73°
56°
4
75°
58°
5
78°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Montello
Montello's August 2026 forecast shows daily high temperatures ranging from 73° to 85°, with overnight lows between 52° and 64°. The average high for August is 80° 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 Montello. See also: September | October | November.
