Your favorites:

About Iowa Weather

Iowa Weather Conditions

Current Iowa Weather (Selected Cities)

Des Moines | Cedar Rapids | Davenport | Sioux City | Ankeny | Iowa City | West Des Moines | Ames | Waterloo | Council Bluffs

Weather by City | State Radar Map

How is Iowa Weather Year Round?

The Midwest region of the United States, where Iowa is located, is known for its diverse weather patterns. If you're planning a trip or considering moving to the Hawkeye State, you may be wondering, "What is the weather like in Iowa?" This blog post will provide an overview of Iowa's climate throughout the year.

Iowa's Four Distinct Seasons

One of the most defining features of Iowa's climate is its four distinct seasons: spring, summer, fall, and winter. Each season brings unique weather conditions that residents and visitors alike should be prepared for.

Spring in Iowa

Springtime in Iowa usually starts around late March and lasts until late June. During this time, temperatures gradually increase from chilly winter lows to more comfortable levels. The average high temperature in spring ranges from 50°F (10°C) in March to 80°F (27°C) by June. Spring also marks the beginning of the rainy season in Iowa with frequent showers and thunderstorms.

Summer in Iowa

Summer in Iowa typically runs from late June to early September. It's characterized by hot and humid conditions with average high temperatures ranging from 85°F (29°C) to 90°F (32°C). July tends to be the hottest month of the year. While summers can be quite warm, they are also filled with plenty of sunshine which makes it a great time for outdoor activities such as hiking and camping.

Fall in Iowa

Fall is a beautiful season in Iowa that generally lasts from September to November. During this time, temperatures begin to cool down with averages ranging from 77°F (25°C) in September to around 50°F (10°C) by November. Fall also brings less rainfall compared to spring and summer months. The state becomes a picturesque landscape during this period as leaves change color creating stunning scenery that attracts many visitors each year.

Winter in Iowa

Winter in Iowa, which usually begins in late November and lasts until March, is characterized by cold temperatures and snow. The average high temperature during winter months ranges from 30°F (-1°C) to 40°F (4°C). Snowfall can vary greatly from year to year, but on average, Iowa receives about 30 inches of snow annually. Despite the cold and snow, winter in Iowa has its own charm with beautiful snowy landscapes and a range of winter activities like ice fishing and skiing.

Understanding Iowa's Weather Patterns

In addition to the four seasons, it's also important to understand some of the unique weather patterns that can occur in Iowa. The state is located in a region known as "Tornado Alley" which means it's susceptible to severe thunderstorms and tornadoes, particularly in spring and summer. Additionally, Iowa can experience extreme heat waves during summer months as well as blizzards during winter.

Preparing for Iowa's Weather

Given the diverse weather conditions throughout the year, it's essential to be prepared when visiting or moving to Iowa. In spring and summer, pack lightweight clothing but also include rain gear due to frequent showers. For fall, layering is key as temperatures can fluctuate significantly between day and night. In winter, warm clothing including coats, hats, gloves, and boots are a must due to cold temperatures and snow. And always check for the latest forecast on Buy me a coffee

WeatherForYou.com, LLC is not responsible for any damages or problems caused by this service. Current weather conditions are obtained from the closest government operated station, a personal station contributing to the PWSweather.com network or from the Meteorological Assimilation Data Ingest System (MADIS). Some weather information is powered by XWeather. WeatherForYou.com, NOAA, AerisWeather and their data providers disclaim liability of any kind whatsoever, including, without limitation, liability for quality, performance, merchantability and fitness for a particular purpose arising out of the use or inability to use the data. Like all things, this site belongs to Jesus Christ ... He just trusts us to maintain it. If you have any questions or comments please use the suggestion box.

Copyright © 1999 - 2025, WeatherForYou.com LLC. All rights reserved.