S
M
T
W
T
F
S
26
85°
66°
27
84°
66°
28
85°
65°
29
85°
65°
30
82°
60°
31
77°
59°
1
77°
63°
2
76°
62°
3
79°
63°
4
83°
65°
5
82°
66°
6
83°
65°
7
80°
61°
8
77°
62°
9
77°
62°
10
79°
60°
11
81°
63°
12
82°
65°
13
84°
66°
14
85°
63°
15
83°
66°
16
86°
61°
17
84°
56°
18
77°
55°
19
75°
54°
20
75°
54°
21
76°
55°
22
77°
55°
23
77°
56°
24
78°
56°
25
79°
58°
26
82°
61°
27
82°
55°
28
75°
53°
29
75°
54°
30
76°
60°
31
78°
54°
1
79°
53°
2
75°
52°
3
74°
56°
4
77°
61°
5
81°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Benton Harbor
Benton Harbor's August 2026 forecast shows daily high temperatures ranging from 74° to 86°, with overnight lows between 52° and 66°. The average high for August is 80° with an average low of 60°. 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 Benton Harbor. See also: September | October | November.
