S
M
T
W
T
F
S
26
81°
61°
27
81°
60°
28
80°
59°
29
79°
59°
30
78°
57°
31
72°
53°
1
72°
51°
2
72°
51°
3
72°
53°
4
73°
57°
5
73°
55°
6
74°
57°
7
72°
58°
8
76°
57°
9
75°
56°
10
76°
51°
11
73°
50°
12
77°
57°
13
75°
58°
14
80°
57°
15
81°
56°
16
74°
57°
17
74°
56°
18
79°
57°
19
77°
53°
20
75°
48°
21
71°
48°
22
72°
47°
23
74°
48°
24
75°
51°
25
78°
52°
26
78°
52°
27
79°
51°
28
77°
47°
29
75°
50°
30
76°
53°
31
78°
52°
1
77°
43°
2
72°
44°
3
68°
49°
4
72°
51°
5
73°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Monson
Monson's August 2026 forecast shows daily high temperatures ranging from 68° to 81°, with overnight lows between 43° and 61°. The average high for August is 75° with an average low of 53°. 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 Monson. See also: September | October | November.
