S
M
T
W
T
F
S
27
69°
58°
28
79°
54°
29
81°
50°
30
70°
64°
1
68°
57°
2
69°
48°
3
73°
46°
4
72°
43°
5
71°
45°
6
76°
54°
7
77°
47°
8
74°
54°
9
73°
54°
10
76°
54°
11
77°
57°
12
74°
47°
13
66°
45°
14
62°
49°
15
63°
44°
16
63°
44°
17
56°
34°
18
69°
46°
19
62°
44°
20
62°
46°
21
56°
42°
22
61°
46°
23
66°
45°
24
54°
41°
25
53°
43°
26
56°
40°
27
60°
45°
28
65°
47°
29
63°
46°
30
63°
45°
31
64°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Iowa City
Iowa City's October 2026 forecast shows daily high temperatures ranging from 53° to 77°, with overnight lows between 34° and 57°. The average high for October is 66° with an average low of 46°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Iowa City. See also: November | December | January.
