Iowa weather live forecast

Today's maximum temperature in Iowa is expected to be 28°C. Select a day from the live weather forecast for Iowa (Des Moines), USA for more weather parameters.

Saturday
19th Sep
28

20

3

6
Sunday
20th Sep
20

16

0

3
Monday
21st Sep
17

15

2

3
Tuesday
22nd Sep
17

12

4

4
Wednesday
23rd Sep
18

10

5

6

5-day weather forecast updated at 04:00 on Saturday 19th September 2026 GMT

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The 5-day weather forecast for Iowa (Des Moines) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Top Iowa destinations

Below are temperatures expected today at popular countries, regions and places in Iowa. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

All Iowa destinations

Iowa weather forecast by day

Below are the detailed weather forecasts for Iowa for the next 5 days. The forecasts shown are for Des Moines and may not represent the whole of Iowa. Browse more destinations in Iowa to view more weather forecasts.

Iowa weather for Saturday 19th September 2026

Expect isolated thunderstorms in Iowa with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 73% chance of some rain and a gentle breeze of 17 kph from the south.

28
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
6
UV index (High)
73
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
17
kph wind from S

Iowa weather for Sunday 20th September 2026

Expect isolated thunderstorms in Iowa with a maximum temperature of 20°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 64% chance of some rain and a moderate breeze of 20 kph from the north-east.

20
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
3
UV index (Moderate)
64
% chance of some rain
<10
mm of rainfall expected
20
°C wind chill
20
kph wind from NE

Iowa weather for Monday 21st September 2026

Expect broken clouds in Iowa with a maximum temperature of 17°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the north-east.

17
°C maximum temperature
15
°C minimum temperature
broken clouds
2
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
18
kph wind from NE

Iowa weather for Tuesday 22nd September 2026

Expect broken clouds in Iowa with a maximum temperature of 17°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north-east.

17
°C maximum temperature
12
°C minimum temperature
broken clouds
4
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
17
°C wind chill
15
kph wind from NE

Iowa weather for Wednesday 23rd September 2026

Expect broken clouds in Iowa with a maximum temperature of 18°C, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the east.