Weather forecast for 10 daysSumner, IA

10-day overview

Daily temperatures

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

Chance of precipitation

Highest chance: today 100%.

Long-term weather forecast

  • Tuesday
  • Nov 3, 2026
  • 66°F
  • 50°F
Rain
Rain
  • Precip. probability: 100%
  • Precipitation: 0.31"
  • Wind: 15mphSSE 167°
  • Humidity: 97%
  • UV index: 1
  • Sunrise: 6:45 am CST
  • Sunset: 4:58 pm CST
  • ▼
  • Wednesday
  • Nov 4, 2026
  • 54°F
  • 46°F
AM Showers
AM Showers
  • Precip. probability: 38%
  • Precipitation: 0.31"
  • Wind: 16mphWSW 239°
  • Humidity: 94%
  • UV index: 1
  • Sunrise: 6:46 am CST
  • Sunset: 4:57 pm CST
  • ▼
  • Thursday
  • Nov 5, 2026
  • 50°F
  • 37°F
Showers
Showers
  • Precip. probability: 37%
  • Precipitation: 0.08"
  • Wind: 14mphNNW 334°
  • Humidity: 90%
  • UV index: 1
  • Sunrise: 6:48 am CST
  • Sunset: 4:55 pm CST
  • ▼
  • Friday
  • Nov 6, 2026
  • 45°F
  • 32°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0.04"
  • Wind: 10mphNNE 13°
  • Humidity: 71%
  • UV index: 2
  • Sunrise: 6:49 am CST
  • Sunset: 4:54 pm CST
  • ▼
  • Saturday
  • Nov 7, 2026
  • 50°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 9mphSW 226°
  • Humidity: 78%
  • UV index: 2
  • Sunrise: 6:50 am CST
  • Sunset: 4:53 pm CST
  • ▼
  • Sunday
  • Nov 8, 2026
  • 55°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 11mphW 263°
  • Humidity: 69%
  • UV index: 2
  • Sunrise: 6:51 am CST
  • Sunset: 4:52 pm CST
  • ▼
  • Monday
  • Nov 9, 2026
  • 57°F
  • 36°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 12mphWSW 243°
  • Humidity: 73%
  • UV index: 2
  • Sunrise: 6:53 am CST
  • Sunset: 4:51 pm CST
  • ▼
  • Tuesday
  • Nov 10, 2026
  • 54°F
  • 36°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 11mphWNW 299°
  • Humidity: 66%
  • UV index: 2
  • Sunrise: 6:54 am CST
  • Sunset: 4:50 pm CST
  • ▼
  • Wednesday
  • Nov 11, 2026
  • 54°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphESE 117°
  • Humidity: 67%
  • UV index: 2
  • Sunrise: 6:55 am CST
  • Sunset: 4:49 pm CST
  • ▼
  • Thursday
  • Nov 12, 2026
  • 55°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 10mphSE 126°
  • Humidity: 71%
  • UV index: 2
  • Sunrise: 6:56 am CST
  • Sunset: 4:48 pm CST
  • ▼
Over the next ten days, a mix of cloudy, wet and clear weather is expected.
Rain is anticipated on Tuesday through Thursday. With light precipitation of 0.31", Tuesday and Wednesday will be the wettest days.
Temperature differences will be noticeable in the upcoming days. Forecast highs will fluctuate between 44.6°F and 66.2°F, while there will be also a marked difference in overnight low temperatures, as the overnight lows will vary from 32°F to 50°F.
Today is the warmest day, with a maximum temperature of 66.2°F; Friday will be the coldest day, with the highest temperature of 44.6°F.
Updated: Nov 3, 2026 @ 08:12:53 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Sumner, a combination of cloud-filled, rain-filled and clear weather is predicted for the next ten days.

Rain is forecasted for Tuesday through Thursday in Sumner. The days with the most rainfall will be Tuesday and Wednesday, with light precipitation of 0.31".

The maximum temperature will vary between 44.6°F and 66.2°F, as the minimum temperature will be between 32°F and 50°F.

Today is the warmest day, with a maximum temperature of 66.2°F. The coldest day will be Friday, with a maximum of 44.6°F.

On Saturday, the sky will feature a blend of clouds and sunshine.

No, it will not rain on Saturday.

On Saturday, the maximum temperature will be 50°F, while the minimum temperature will be 33.8°F.

On Sunday, partly cloudy skies will persist, making for a mix of sun and clouds.

No, it will not rain on Sunday.

On Sunday, the maximum temperature will be 55.4°F, while the minimum temperature will be 37.4°F.