Weather Forecast and Radar for Alton, Iowa

Current & 7-day weather forecast, weather alerts, and weather radar for Alton, Iowa.
All times shown in your local timezone

Share on Facebook
Share on Twitter
Share on Reddit
Share on LinkedIn

Temperature Forecast for Alton, Iowa

No forecast available

Live Weather Camera

No cameras are available

Temperature Forecast for Alton, Iowa

No forecast available

Live Weather Camera

No cameras are available

Weather Radar for Alton, Iowa

Loading map...

Customize your route with the free app

Highway Weather App
Download Highway Weather
road trip weather planning app
Get Highway Weather on the App Store
Get Highway Weather on Google Play

... including targeted forecasts at the time of your arrival to each point!

Weather in Alton, IA

Alton, Iowa, United States has a temperate climate with four distinct seasons. Summers are warm and humid with average temperatures ranging from 17°C to 27°C. Winters are cold with temperatures ranging from -1°C to 4°C. The spring season is mild with temperatures ranging from 6°C to 18°C and the fall season is cool with temperatures ranging from 2°C to 15°C. Precipitation is fairly evenly distributed throughout the year with an average of 81mm of rain and 32cm of snow. The sun shines for an average of 230 days per year with July and August being the sunniest months.

Fast Facts About Alton, IA

As of 2020, the city population is 1534.

Major Cities Nearby Alton, IA

This map shows the current & 7-day weather forecast, weather alerts, and weather radar for Alton, Iowa.