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
87°
69°
9
83°
62°
10
81°
59°
11
87°
55°
12
87°
62°
13
88°
59°
14
90°
58°
15
90°
61°
16
90°
64°
17
93°
66°
18
87°
60°
19
87°
55°
20
96°
64°
21
80°
53°
22
78°
49°
23
82°
45°
24
75°
62°
25
90°
67°
26
94°
72°
27
96°
71°
28
90°
65°
29
90°
62°
30
82°
69°
31
74°
63°
1
84°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Okoboji
Okoboji's July 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for July is ° with an average low of °. 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 Okoboji. See also: August | September | October.