S
M
T
W
T
F
S
26
85°
64°
27
85°
65°
28
86°
65°
29
86°
70°
30
89°
66°
31
88°
69°
1
91°
70°
2
88°
69°
3
86°
70°
4
89°
66°
5
88°
63°
6
84°
62°
7
83°
63°
8
84°
63°
9
84°
64°
10
85°
63°
11
85°
63°
12
88°
64°
13
89°
66°
14
90°
67°
15
89°
66°
16
88°
66°
17
88°
62°
18
84°
61°
19
83°
62°
20
83°
65°
21
86°
66°
22
83°
60°
23
83°
66°
24
86°
68°
25
90°
66°
26
90°
66°
27
88°
67°
28
89°
67°
29
89°
66°
30
88°
67°
31
86°
63°
1
85°
62°
2
86°
61°
3
85°
62°
4
87°
63°
5
86°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Marine
Marine's August 2026 forecast shows daily high temperatures ranging from 83° to 91°, with overnight lows between 60° and 70°. The average high for August is 87° with an average low of 65°. 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 Marine. See also: September | October | November.
