This page presents a long range weather forecast for Iowa City in May as well as other months. You can quickly get a brief overview of the weather to expect in May on a daily basis.
The Iowa City extended forecast data provided is based on the average values of previous years.
Long range weather forecast
Select a month and click on a day for more information:
Wednesday
May 1
17° / 9°
Thursday
May 2
18° / 9°
Friday
May 3
17° / 8°
Saturday
May 4
16° / 7°
Sunday
May 5
15° / 7°
Monday
May 6
17° / 9°
Tuesday
May 7
22° / 14°
Wednesday
May 8
23° / 12°
Thursday
May 9
12° / 9°
Friday
May 10
18° / 6°
Saturday
May 11
15° / 8°
Sunday
May 12
20° / 7°
Monday
May 13
23° / 13°
Tuesday
May 14
25° / 13°
Wednesday
May 15
25° / 17°
Thursday
May 16
22° / 13°
Friday
May 17
13° / 12°
Saturday
May 18
24° / 11°
Sunday
May 19
25° / 14°
Monday
May 20
26° / 16°
Tuesday
May 21
19° / 12°
Wednesday
May 22
21° / 11°
Thursday
May 23
23° / 13°
Friday
May 24
21° / 14°
Saturday
May 25
22° / 12°
Sunday
May 26
21° / 12°
Monday
May 27
22° / 11°
Tuesday
May 28
19° / 10°
Wednesday
May 29
25° / 11°
Thursday
May 30
26° / 14°
Friday
May 31
25° / 15°
Iowa City 30 days weather forecast
Check out our estimated 30 days weather forecast for Iowa City, this data is based on the average weather in Iowa City in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Iowa City next to the desired date.