Weather in Iowa City in Summer
| June | July | August | ||||
| Average day temperature: | 78.7°F | 81.2°F | 82.4°F | |||
| Average night temperature: | 64.8°F | 67.5°F | 66.9°F | |||
| Number of sunny days: | 12 days | 11 days | 17 days | |||
| Day length: | 15.0 - 15.2 h. | 14.4 - 15.1 h. | 13.2 - 14.4 h. | |||
| Number of rainy days: | 3 days | 2 days | 2 days | |||
| Precipitation totals: | 1.5 in. | 1.1 in. | 1.0 in. | |||
current
weather
weather
| Iowa City |
monthly
weather
weather
| Iowa City |
weather in
April
April
| Iowa City |
14 days
forecast
forecast
| Iowa City |
Day & Night air temperature, °F
June
July
August
0
14
28
42
56
70
84
98
82.4
81.2
78.7
66.9
67.5
64.8
| Day temperature | Night temperature |
Precipitation total, in.
June
July
August
0.0
0.3
0.5
0.8
1.0
1.3
1.5
1.8
1
1.1
1.5
Sunny, partly cloudy and cloudy days
June
July
August
0
5
10
15
20
25
30
35
5
7
6
10
13
12
17
11
12
| Cloudy days | Partly cloudy days | Sunny days |
weather in
winter
winter
| Iowa City |
weather in
spring
spring
| Iowa City |
weather in
summer
summer
| Iowa City |
weather in
autumn
autumn
| Iowa City |
Wind speed, mph
June
July
August
0.0
1.5
2.9
4.4
5.9
7.4
8.8
10.3
11.8
7.9
7.1
8.6
Average sunny hours
June
July
August
0
1
2
3
4
5
6
7
8
9
10
11
9.5
9
9.3
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
Best time for vacation in Iowa City
Iowa City on a weather map
Leaflet | Tiles © Esri
Places in USA:
Name
°F
24 Hours Forecast
Iowa City
Local time: 05:15
April 23, wednesday
0600
57°F
NW
5 mph
5 mph
0900
61°F
NW
6 mph
6 mph
1200
61°F
N
11 mph
11 mph
1500
66°F
N
12 mph
12 mph
1800
64°F
N
8 mph
8 mph
2100
59°F
N
7 mph
7 mph
April 24, thursday
0000
57°F
N
7 mph
7 mph
0300
55°F
N
6 mph
6 mph
