S
M
T
W
T
F
S
28
87°
62°
29
91°
75°
30
89°
67°
1
85°
68°
2
84°
65°
3
82°
66°
4
82°
65°
5
85°
63°
6
85°
59°
7
87°
67°
8
83°
64°
9
81°
62°
10
84°
64°
11
86°
64°
12
87°
66°
13
90°
68°
14
92°
71°
15
90°
67°
16
89°
65°
17
89°
67°
18
88°
67°
19
90°
64°
20
84°
65°
21
83°
63°
22
85°
67°
23
85°
66°
24
89°
70°
25
88°
70°
26
89°
69°
27
88°
68°
28
88°
67°
29
85°
66°
30
85°
67°
31
84°
66°
1
85°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Arnolds Park
Arnolds Park's July 2026 forecast shows daily high temperatures ranging from 81° to 92°, with overnight lows between 62° and 71°. The average high for July is 87° with an average low of 66°. 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 Arnolds Park. See also: August | September | October.