S
M
T
W
T
F
S
26
97°
77°
27
95°
77°
28
91°
73°
29
86°
68°
30
86°
64°
31
84°
64°
1
77°
63°
2
85°
64°
3
86°
59°
4
91°
63°
5
76°
66°
6
78°
66°
7
87°
63°
8
86°
68°
9
90°
71°
10
87°
74°
11
91°
74°
12
85°
74°
13
87°
73°
14
84°
73°
15
90°
72°
16
82°
68°
17
82°
63°
18
82°
64°
19
79°
64°
20
84°
63°
21
86°
64°
22
86°
60°
23
79°
63°
24
77°
64°
25
83°
63°
26
84°
60°
27
79°
61°
28
84°
64°
29
85°
63°
30
82°
63°
31
83°
62°
1
82°
61°
2
79°
62°
3
77°
57°
4
78°
64°
5
77°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Marceline
Marceline's August 2026 forecast shows daily high temperatures ranging from 77° to 86°, with overnight lows between 57° and 64°. The average high for August is 81° with an average low of 62°. 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 Marceline. See also: September | October | November.
