Weather forecast for 10 daysUnion Star, MO
Weather forecast for the weekend
Sunday Oct 18, 2026
- 68°F
- 41°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 16mphS 188°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:32 am CDT
- Sunset: 6:34 pm CDT
- details ▼
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.
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.
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
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 7mphS 187°
- Humidity: 81%
- UV index: 0
- Sunrise: 7:31 am CDT
- Sunset: 6:36 pm CDT
- details ▼
- Sunday
- Oct 18, 2026
- 68°F
- 41°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 16mphS 188°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:32 am CDT
- Sunset: 6:34 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 68°F
- 45°F
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
- details ▼
- Tuesday
- Oct 20, 2026
- 72°F
- 50°F
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
- details ▼
- Wednesday
- Oct 21, 2026
- 75°F
- 50°F
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
- details ▼
- Thursday
- Oct 22, 2026
- 79°F
- 54°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 7mphSSE 161°
- Humidity: 57%
- UV index: 4
- Sunrise: 7:36 am CDT
- Sunset: 6:28 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 81°F
- 57°F
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
- details ▼
- Saturday
- Oct 24, 2026
- 79°F
- 55°F
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
- details ▼
- Sunday
- Oct 25, 2026
- 73°F
- 54°F
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
- details ▼
- Monday
- Oct 26, 2026
- 72°F
- 52°F
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
- details ▼
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.
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
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.
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.





