Weather forecast for 10 daysRalston, IA

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 68°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 18mphSSW 196°
  • Humidity: 53%
  • UV index: 4
  • Sunrise: 7:34 am CDT
  • Sunset: 6:32 pm CDT
  • ▼
Tomorrow, on Sunday, October 18, sunshine and minimal clouds are also in the outlook.
Temperature changes will be considerable, from a high of a pleasant 68°F to a low of an icy 41°F.
A forecast high of 68°F brings conditions more familiar to September's average than October's.
Sunrise will be at 7:34 am and sunset at 6:32 pm; tomorrow's daylight will last for 10h and 58min.

10-day overview

Daily temperatures

Warmest period: Thursday - Saturday 77°C.
Coldest period: tomorrow - Monday 68°C.

Chance of precipitation

Highest chance: Sunday 25.10. 18%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 41°F
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 12mphSSW 197°
  • Humidity: 71%
  • UV index: 0
  • Sunrise: 7:33 am CDT
  • Sunset: 6:33 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 68°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 18mphSSW 196°
  • Humidity: 53%
  • UV index: 4
  • Sunrise: 7:34 am CDT
  • Sunset: 6:32 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 68°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 9mphS 176°
  • Humidity: 62%
  • UV index: 4
  • Sunrise: 7:36 am CDT
  • Sunset: 6:30 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 72°F
  • 50°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 10mphSSE 163°
  • Humidity: 60%
  • UV index: 4
  • Sunrise: 7:37 am CDT
  • Sunset: 6:29 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 75°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 9mphSSW 195°
  • Humidity: 62%
  • UV index: 4
  • Sunrise: 7:38 am CDT
  • Sunset: 6:27 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 77°F
  • 52°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 8mphS 169°
  • Humidity: 64%
  • UV index: 4
  • Sunrise: 7:39 am CDT
  • Sunset: 6:26 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 77°F
  • 57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 15mphSSE 157°
  • Humidity: 59%
  • UV index: 4
  • Sunrise: 7:40 am CDT
  • Sunset: 6:24 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 77°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 16mphS 176°
  • Humidity: 53%
  • UV index: 3
  • Sunrise: 7:41 am CDT
  • Sunset: 6:23 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 70°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0"
  • Wind: 8mphWNW 282°
  • Humidity: 64%
  • UV index: 3
  • Sunrise: 7:43 am CDT
  • Sunset: 6:22 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 73°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 10mphSE 142°
  • Humidity: 58%
  • UV index: 3
  • Sunrise: 7:44 am CDT
  • Sunset: 6:20 pm CDT
  • ▼
Throughout the next ten days, a combination of cloud-filled and sun-filled weather is anticipated.
Rainfall is not predicted in Ralston in the upcoming days.
In the upcoming days, the maximum temperature will vary between 68°F and 77°F, while the difference in minimum temperatures will be substantial, as the overnight lows will vary from 41°F to 57.2°F.
The warmest days will be Thursday through next Saturday, with a maximum of 77°F; with a maximum temperature of 68°F, Sunday and Monday will be the coldest days.
Updated: Oct 17, 2026 @ 23:50:12 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, the weather remains calm, bright, and sunny.

Tomorrow, the maximum temperature will be 68°F, while the minimum temperature will be 41°F.
The maximum temperature will be a couple of degrees higher than the average highest temperature of 59.5°F in October. The lowest temperature will be in line with the average low of 43.9°F.

On Sunday, in Ralston, sunrise will be at 7:34 am and sunset at 6:32 pm (CDT).

Tomorrow, the daylight will last for 10h and 58min.