S
M
T
W
T
F
S
28
90°
71°
29
89°
76°
30
91°
75°
1
90°
72°
2
91°
73°
3
88°
71°
4
90°
68°
5
86°
67°
6
87°
66°
7
85°
69°
8
86°
70°
9
89°
69°
10
87°
68°
11
87°
69°
12
90°
71°
13
92°
69°
14
93°
70°
15
87°
68°
16
88°
69°
17
85°
68°
18
90°
72°
19
92°
73°
20
92°
72°
21
91°
72°
22
92°
71°
23
93°
73°
24
92°
73°
25
92°
72°
26
91°
73°
27
92°
72°
28
93°
73°
29
91°
71°
30
92°
72°
31
91°
71°
1
90°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Marceline
Marceline's July 2026 forecast shows daily high temperatures ranging from 85° to 93°, with overnight lows between 66° and 73°. The average high for July is 90° with an average low of 70°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Marceline. See also: August | September | October.