Weather forecast for 10 daysBig Mound, IA

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 66°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 12mphS 185°
  • Humidity: 46%
  • UV index: 4
  • Sunrise: 7:21 am CDT
  • Sunset: 6:22 pm CDT
  • ▼
Today, the outlook remains bright and sunny.
Temperatures will show considerable variation, extending from a high of a comfortable 66.2°F to a low of a cold 39.2°F.
Today, the predicted maximum temperature should be consistent with October's typical high of 62.8°F.
Sunrise was at 7:21 am and sunset will be at 6:22 pm; the daylight will last for 11h and 1min.

10-day overview

Daily temperatures

Maximum temperature: 77°C.
Coldest day: today 66°C.

Chance of precipitation

Highest chance: Tuesday 27.10. 21%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 66°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 12mphS 185°
  • Humidity: 46%
  • UV index: 4
  • Sunrise: 7:21 am CDT
  • Sunset: 6:22 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 70°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 5mphSSE 165°
  • Humidity: 58%
  • UV index: 4
  • Sunrise: 7:22 am CDT
  • Sunset: 6:20 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 72°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphSE 138°
  • Humidity: 58%
  • UV index: 4
  • Sunrise: 7:23 am CDT
  • Sunset: 6:19 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 73°F
  • 48°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 5mphS 172°
  • Humidity: 59%
  • UV index: 4
  • Sunrise: 7:24 am CDT
  • Sunset: 6:17 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 77°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 4mphSE 145°
  • Humidity: 59%
  • UV index: 4
  • Sunrise: 7:26 am CDT
  • Sunset: 6:16 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 75°F
  • 52°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 9mphSE 144°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 7:27 am CDT
  • Sunset: 6:15 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 77°F
  • 54°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 10mphSSE 162°
  • Humidity: 50%
  • UV index: 3
  • Sunrise: 7:28 am CDT
  • Sunset: 6:13 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 75°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 5mphSSW 211°
  • Humidity: 56%
  • UV index: 3
  • Sunrise: 7:29 am CDT
  • Sunset: 6:12 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 72°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 5mphESE 118°
  • Humidity: 65%
  • UV index: 3
  • Sunrise: 7:30 am CDT
  • Sunset: 6:10 pm CDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 70°F
  • 52°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 21%
  • Precipitation: 0"
  • Wind: 7mphSE 138°
  • Humidity: 67%
  • UV index: 3
  • Sunrise: 7:31 am CDT
  • Sunset: 6:09 pm CDT
  • ▼
Weather models show that a combination of dry and sunny and gloomy weather is anticipated.
Rainfall is not expected in Big Mound in the upcoming period.
In the upcoming days, the highest temperature will vary between 66.2°F and 77°F, while the lowest night temperatures will vary significantly, as the minimum temperature is expected to range between 39.2°F and 53.6°F.
The warmest days will be Thursday and Saturday, with a maximum of 77°F; today is the coldest day, with a maximum temperature of 66.2°F.
Updated: Oct 18, 2026 @ 16:08:13 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, in Big Mound, the weather remains calm, bright, and sunny.

Today, the maximum temperature will be 66.2°F, while the minimum temperature will be 39.2°F.
The maximum temperature will be in line with the average highest temperature of 62.8°F in October. The lowest temperature will be relatively lower than the average low of 46°F.

On Sunday, in Big Mound, sunrise was at 7:21 am and sunset will be at 6:22 pm (CDT).

In Big Mound, today, there will be 11h and 1min of daylight.