Weather forecast for 10 daysUnion Star, MO

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 68°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 16mphS 188°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 7:32 am CDT
  • Sunset: 6:34 pm CDT
  • ▼
On Sunday, October 18, uninterrupted sunshine is anticipated.
Daytime will experience a high of an agreeable 68°F, significantly differing from the forecasted night low of a cold 41°F.
Tomorrow's peak is predicted to be slightly warmer than the regular high for October at 63.5°F.
Sunrise will be at 7:32 am and sunset at 6:34 pm; tomorrow's daylight will last for 11h and 2min.

10-day overview

Daily temperatures

Warmest day: Friday 81°C.
Coldest period: tomorrow - Monday 68°C.

Chance of precipitation

Highest chance: Wednesday 15%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 37°F
Clear
Clear
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 7mphS 187°
  • Humidity: 81%
  • UV index: 0
  • Sunrise: 7:31 am CDT
  • Sunset: 6:36 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 68°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 16mphS 188°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 7:32 am CDT
  • Sunset: 6:34 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 68°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 10mphS 172°
  • Humidity: 57%
  • UV index: 4
  • Sunrise: 7:33 am CDT
  • Sunset: 6:33 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 72°F
  • 50°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 9mphSSE 155°
  • Humidity: 57%
  • UV index: 4
  • Sunrise: 7:34 am CDT
  • Sunset: 6:31 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 75°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 9mphS 184°
  • Humidity: 55%
  • UV index: 4
  • Sunrise: 7:35 am CDT
  • Sunset: 6:30 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 79°F
  • 54°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphSSE 161°
  • Humidity: 57%
  • UV index: 4
  • Sunrise: 7:36 am CDT
  • Sunset: 6:28 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 81°F
  • 57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 14mphSSE 156°
  • Humidity: 53%
  • UV index: 4
  • Sunrise: 7:37 am CDT
  • Sunset: 6:27 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 79°F
  • 55°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphS 177°
  • Humidity: 50%
  • UV index: 3
  • Sunrise: 7:38 am CDT
  • Sunset: 6:26 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 73°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 10mphSSW 196°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 7:39 am CDT
  • Sunset: 6:24 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 72°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 9mphSSE 151°
  • Humidity: 58%
  • UV index: 3
  • Sunrise: 7:41 am CDT
  • Sunset: 6:23 pm CDT
  • ▼
For the coming ten days, a combination of cloud-filled and sun-filled weather is anticipated.
Rain is not expected in Union Star in the upcoming period.
The temperature will vary considerably across the forecast period. Maximum temperatures are forecasted between 68°F and 80.6°F, while the difference in minimum temperatures will be also substantial, as temperatures overnight will fluctuate from 37.4°F up to 57.2°F.
Friday is expected to be the warmest, reaching up to 80.6°F; Sunday and Monday, with the highest temperature of 68°F, will be the coldest days in Union Star.
Updated: Oct 18, 2026 @ 03:32:05 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, the outlook remains bright and sunny.

Tomorrow, the maximum temperature will be 68°F, while the minimum temperature will be 41°F.
The highest temperature will be slightly warmer than the average maximum of 63.5°F in October. Tomorrow, the lowest temperature will be also moderately lower than the average low temperature.

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

In Union Star, tomorrow, there will be 11h and 2min of daylight.