Will it rain in Iowa on Sunday, October 18, 2026?

Most likely not: the chance of rain is 0%.

What will the temperature be in Iowa on Sunday, October 18, 2026?

A high of 17°C and a low of 4°C are expected. Conditions: clear.

What time are sunrise and sunset in Iowa on October 18, 2026?

Sunrise is at 07:30 and sunset at 18:27 (local time); day length 10 h 57 min.

How reliable is this forecast?

Forecasts for the first 3 days are usually highly accurate; this page is updated about every 30 minutes.

Weather · United States

Iowa Weather Tomorrow

Iowa · Sunday, October 18 2026

17°4°

Clear

High 17°, low 4°

Chance of rain: 0%; No rain
Wind: 29 km/h; south
UV index: 4; Moderate
Sunrise: 07:30; Sunset 18:27
Day length: 10 h 57 min
Moon: First quarter; 51% illuminated

Updated: 12 h ago · Source: Open-Meteo

Forecast for Iowa on Sunday, October 18, 2026: clear, with a high of 17°C and a low of 4°C. No significant rain is expected (0% chance). Wind from the south at up to 29 km/h. Sunrise is at 07:30 and sunset at 18:27; day length 10 h 57 min. 4° warmer than the previous day. This day is 3° cooler than the 7-day average. The best time to be outdoors looks like 11:00–21:00.

What to wear and what to watch out for

Cool in the morning and evening: dress in layers and bring a sweater or jacket.
A good day for outdoor activities.

Tomorrow will be 4° warmer than today.

Sunday, October 18: hour by hour

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Weather nearby on October 18

Decorah16° / 4°0%

Frequently asked questions

Will it rain in Iowa on Sunday, October 18, 2026?: Most likely not: the chance of rain is 0%.
What will the temperature be in Iowa on Sunday, October 18, 2026?: A high of 17°C and a low of 4°C are expected. Conditions: clear.
What time are sunrise and sunset in Iowa on October 18, 2026?: Sunrise is at 07:30 and sunset at 18:27 (local time); day length 10 h 57 min.
How reliable is this forecast?: Forecasts for the first 3 days are usually highly accurate; this page is updated about every 30 minutes.