S
M
T
W
T
F
S
26
79°
64°
27
81°
66°
28
84°
66°
29
84°
65°
30
83°
66°
31
80°
65°
1
81°
65°
2
80°
66°
3
81°
66°
4
82°
65°
5
82°
65°
6
79°
64°
7
80°
65°
8
83°
61°
9
77°
59°
10
76°
59°
11
77°
64°
12
77°
62°
13
78°
63°
14
77°
65°
15
77°
65°
16
79°
63°
17
80°
58°
18
77°
56°
19
78°
61°
20
77°
62°
21
76°
60°
22
80°
57°
23
81°
59°
24
77°
57°
25
74°
55°
26
75°
57°
27
75°
56°
28
73°
54°
29
75°
56°
30
75°
61°
31
79°
61°
1
80°
62°
2
81°
61°
3
81°
54°
4
79°
53°
5
72°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Marshfield Hills
Marshfield Hills's August 2026 forecast shows daily high temperatures ranging from 72° to 84°, with overnight lows between 53° and 66°. The average high for August is 79° with an average low of 61°. 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 Marshfield Hills. See also: September | October | November.