Weather forecast for 10 daysSumner, IA

10-day overview

Daily temperatures

Warmest day: tomorrow 66°C.
Coldest day: Friday 45°C.

Chance of precipitation

Highest chance: today 100%.

Long-term weather forecast

  • Monday
  • Nov 2, 2026
  • min.
  • 61°F
Thunderstorms
Thunderstorms
  • Precip. probability: 100%
  • Precipitation: 0.71"
  • Wind: 18mphS 173°
  • Humidity: 100%
  • UV index: 0
  • Sunrise: 6:44 am CST
  • Sunset: 4:59 pm CST
  • ▼
  • Tuesday
  • Nov 3, 2026
  • 66°F
  • 50°F
Showers
Showers
  • Precip. probability: 96%
  • Precipitation: 0.31"
  • Wind: 16mphSSE 168°
  • Humidity: 97%
  • UV index: 1
  • Sunrise: 6:45 am CST
  • Sunset: 4:58 pm CST
  • ▼
  • Wednesday
  • Nov 4, 2026
  • 52°F
  • 46°F
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • Wind: 16mphSW 228°
  • Humidity: 91%
  • UV index: 1
  • Sunrise: 6:46 am CST
  • Sunset: 4:57 pm CST
  • ▼
  • Thursday
  • Nov 5, 2026
  • 50°F
  • 39°F
Showers
Showers
  • Precip. probability: 62%
  • Precipitation: 0.08"
  • Wind: 13mphNW 316°
  • Humidity: 91%
  • UV index: 1
  • Sunrise: 6:48 am CST
  • Sunset: 4:55 pm CST
  • ▼
  • Friday
  • Nov 6, 2026
  • 45°F
  • 34°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 11mphNNE 12°
  • Humidity: 78%
  • UV index: 2
  • Sunrise: 6:49 am CST
  • Sunset: 4:54 pm CST
  • ▼
  • Saturday
  • Nov 7, 2026
  • 50°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 9mphSW 230°
  • Humidity: 78%
  • UV index: 2
  • Sunrise: 6:50 am CST
  • Sunset: 4:53 pm CST
  • ▼
  • Sunday
  • Nov 8, 2026
  • 54°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 11mphW 270°
  • Humidity: 71%
  • UV index: 2
  • Sunrise: 6:51 am CST
  • Sunset: 4:52 pm CST
  • ▼
  • Monday
  • Nov 9, 2026
  • 55°F
  • 36°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 12mphSSW 213°
  • Humidity: 79%
  • UV index: 2
  • Sunrise: 6:53 am CST
  • Sunset: 4:51 pm CST
  • ▼
  • Tuesday
  • Nov 10, 2026
  • 55°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 9mphW 274°
  • Humidity: 70%
  • UV index: 2
  • Sunrise: 6:54 am CST
  • Sunset: 4:50 pm CST
  • ▼
  • Wednesday
  • Nov 11, 2026
  • 59°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 10mphS 178°
  • Humidity: 67%
  • UV index: 2
  • Sunrise: 6:55 am CST
  • Sunset: 4:49 pm CST
  • ▼
The weather will be unstable for the next ten days, and a mix of cloud-filled, showery, lightning-active and bright weather is forecasted.
Rainfall is predicted for Monday through Thursday.
Temperature fluctuation will be noticeable in the next ten days. Maximum temperatures are forecasted between 44.6°F and 66.2°F, while the difference in minimum temperatures will be also substantial, as the minimum temperature is expected to range between 33.8°F and 60.8°F.
With the highest temperature of 66.2°F, Tuesday will be the warmest day; Friday will be the coldest day, with the highest temperature of 44.6°F.
Updated: Nov 3, 2026 @ 02:58:42 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Sumner, weather will be unstable, and a combination of cloudy, showery, thunderstorm-prone and dry and sunny weather is predicted for the next ten days.

Rainfall is anticipated on Monday through Thursday in Sumner. Monday, with moderate precipitation of 0.71", will be the day with the most rainfall.

The maximum temperature will range between 44.6°F and 66.2°F, as the minimum temperature will be between 33.8°F and 60.8°F.

The warmest day will be tomorrow, with a maximum of 66.2°F. The coldest day will be Friday, with a maximum of 44.6°F.

On Saturday, sunlight and clouds will take turns dominating the sky.

No, it will not rain on Saturday.

On Saturday, the highest temperature will be 50°F, while the lowest temperature will be 35.6°F.

On Sunday, expect a mix of sun and clouds throughout the day.

No, it will not rain on Sunday.

On Sunday, the maximum temperature will be 53.6°F, while the minimum temperature will be 35.6°F.