Weather forecast for 10 daysSumner, IA

10-day overview

Daily temperatures

Warmest day: Monday 63°C.
Coldest day: Friday 45°C.

Chance of precipitation

Highest chance: today 49%.

Long-term weather forecast

  • Wednesday
  • Nov 4, 2026
  • 48°F
  • 45°F
AM Showers
AM Showers
  • Precip. probability: 49%
  • Precipitation: 0.08"
  • Wind: 16mphWSW 246°
  • Humidity: 95%
  • UV index: 1
  • Sunrise: 6:46 am CST
  • Sunset: 4:57 pm CST
  • ▼
  • Thursday
  • Nov 5, 2026
  • 50°F
  • 36°F
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 16mphNNW 345°
  • Humidity: 92%
  • UV index: 1
  • Sunrise: 6:48 am CST
  • Sunset: 4:55 pm CST
  • ▼
  • Friday
  • Nov 6, 2026
  • 45°F
  • 28°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 9mphN 9°
  • Humidity: 69%
  • UV index: 2
  • Sunrise: 6:49 am CST
  • Sunset: 4:54 pm CST
  • ▼
  • Saturday
  • Nov 7, 2026
  • 50°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 9mphSSW 210°
  • Humidity: 73%
  • UV index: 2
  • Sunrise: 6:50 am CST
  • Sunset: 4:53 pm CST
  • ▼
  • Sunday
  • Nov 8, 2026
  • 55°F
  • 34°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 12mphWNW 294°
  • Humidity: 66%
  • UV index: 2
  • Sunrise: 6:51 am CST
  • Sunset: 4:52 pm CST
  • ▼
  • Monday
  • Nov 9, 2026
  • 63°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 13mphSSW 208°
  • Humidity: 70%
  • UV index: 2
  • Sunrise: 6:53 am CST
  • Sunset: 4:51 pm CST
  • ▼
  • Tuesday
  • Nov 10, 2026
  • 55°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 8mphNNW 342°
  • Humidity: 68%
  • UV index: 2
  • Sunrise: 6:54 am CST
  • Sunset: 4:50 pm CST
  • ▼
  • Wednesday
  • Nov 11, 2026
  • 55°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 8mphNNE 20°
  • Humidity: 66%
  • UV index: 2
  • Sunrise: 6:55 am CST
  • Sunset: 4:49 pm CST
  • ▼
  • Thursday
  • Nov 12, 2026
  • 55°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 8mphSE 124°
  • Humidity: 67%
  • UV index: 2
  • Sunrise: 6:56 am CST
  • Sunset: 4:48 pm CST
  • ▼
  • Friday
  • Nov 13, 2026
  • 57°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 10mphS 171°
  • Humidity: 70%
  • UV index: 2
  • Sunrise: 6:58 am CST
  • Sunset: 4:47 pm CST
  • ▼
During the ten-day period, gloomy, sun-filled and rainy weather is predicted.
With a 49% probability, rainfall is predicted only for today. The precipitation will be minimal at 0.08".
Temperature fluctuation will be noticeable throughout the forecast window. Forecast highs will fluctuate between 44.6°F and 62.6°F, while the difference in minimum temperatures will be also substantial, as temperatures overnight will fluctuate from 28.4°F up to 44.6°F.
Expect the warmest day on Monday, with temperatures peaking at 62.6°F; the lowest daytime temperature of the period will be reached on Friday, peaking at 44.6°F.
Updated: Nov 4, 2026 @ 14:58:04 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Sumner, a combination of dull, sun-filled and damp weather is anticipated for the next ten days.

Rain is anticipated only today. With a probability of 49%, minimal precipitation of 0.08" is expected.

The maximum temperature will range between 44.6°F and 62.6°F, as the minimum temperature will be between 28.4°F and 44.6°F.

With the maximum temperature of 62.6°F, Monday will be the warmest day. The coldest day will be Friday, with a maximum of 44.6°F.

On Saturday, thin clouds will pass through at times, but overall, it will remain bright.

No, it will not rain on Saturday.

On Saturday, the highest temperature in Sumner will be 50°F, while the lowest temperature will be 37.4°F.

On Sunday, in Sumner, conditions will remain bright with clear skies.

No, it will not rain on Sunday.

On Sunday, the highest temperature will be 55.4°F, while the lowest temperature will be 33.8°F.