Weather forecast for 10 daysUnion, IL
10-day overview
Daily temperatures
Warmest day: today 64°C.
Coldest day: Friday 41°C.
Coldest day: Friday 41°C.
Chance of precipitation
Highest chance: tomorrow 31%.
Long-term weather forecast
- Tuesday
- Nov 10, 2026
- 64°F
- 39°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 6mphNW 306°
- Humidity: 66%
- UV index: 2
- Sunrise: 6:38 am CST
- Sunset: 4:37 pm CST
- details ▼
- Wednesday
- Nov 11, 2026
- 55°F
- 34°F
AM Showers
- Precip. probability: 31%
- Precipitation: 0.04"
- Wind: 10mphENE 57°
- Humidity: 73%
- UV index: 1
- Sunrise: 6:39 am CST
- Sunset: 4:36 pm CST
- details ▼
- Thursday
- Nov 12, 2026
- 43°F
- 28°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 16mphN 354°
- Humidity: 64%
- UV index: 2
- Sunrise: 6:41 am CST
- Sunset: 4:35 pm CST
- details ▼
- Friday
- Nov 13, 2026
- 41°F
- 25°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 12mphNNW 343°
- Humidity: 63%
- UV index: 2
- Sunrise: 6:42 am CST
- Sunset: 4:34 pm CST
- details ▼
- Saturday
- Nov 14, 2026
- 45°F
- 27°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 6mphNNW 334°
- Humidity: 67%
- UV index: 2
- Sunrise: 6:43 am CST
- Sunset: 4:33 pm CST
- details ▼
- Sunday
- Nov 15, 2026
- 46°F
- 28°F
Mostly Sunny
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 6mphSE 142°
- Humidity: 67%
- UV index: 2
- Sunrise: 6:44 am CST
- Sunset: 4:32 pm CST
- details ▼
- Monday
- Nov 16, 2026
- 50°F
- 34°F
Partly Cloudy
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 6mphSSE 163°
- Humidity: 67%
- UV index: 2
- Sunrise: 6:46 am CST
- Sunset: 4:31 pm CST
- details ▼
- Tuesday
- Nov 17, 2026
- 54°F
- 34°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 7mphS 185°
- Humidity: 64%
- UV index: 2
- Sunrise: 6:47 am CST
- Sunset: 4:30 pm CST
- details ▼
- Wednesday
- Nov 18, 2026
- 55°F
- 37°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 9mphS 177°
- Humidity: 63%
- UV index: 2
- Sunrise: 6:48 am CST
- Sunset: 4:30 pm CST
- details ▼
- Thursday
- Nov 19, 2026
- 57°F
- 41°F
Mostly Cloudy
- Precip. probability: 16%
- Precipitation: 0"
- Wind: 9mphS 180°
- Humidity: 65%
- UV index: 2
- Sunrise: 6:49 am CST
- Sunset: 4:29 pm CST
- details ▼
For the next ten days, a combination of overcast, sun-filled and wet weather is predicted.
With a 31% probability, rainfall is predicted only for Wednesday. Expected precipitation will be minimal at 0.04".
There will be a considerable variation in temperature across the forecast period. Highs will range from 41°F to 64.4°F, while the lowest nightly temperature differences will be also quite pronounced, as the lowest temperatures will be recorded between 24.8°F and 41°F.
With a high of 64.4°F, today is the warmest day; expect the coldest day on Friday with a high of 41°F.
With a 31% probability, rainfall is predicted only for Wednesday. Expected precipitation will be minimal at 0.04".
There will be a considerable variation in temperature across the forecast period. Highs will range from 41°F to 64.4°F, while the lowest nightly temperature differences will be also quite pronounced, as the lowest temperatures will be recorded between 24.8°F and 41°F.
With a high of 64.4°F, today is the warmest day; expect the coldest day on Friday with a high of 41°F.
Updated: Nov 10, 2026 @ 10:40:13 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
In Union, a combination of cloudy, mostly clear and rainy weather is predicted for the next ten days.
Rainfall is forecasted only for Wednesday. With a probability of 31%, minimal precipitation of 0.04" is expected.
The maximum temperature will vary between 41°F and 64.4°F, as the minimum temperature will vary between 24.8°F and 41°F.
Today is the warmest day, with a maximum temperature of 64.4°F. With a maximum temperature of 41°F, Friday will be the coldest day.
On Saturday, in Union, mainly sunny conditions will dominate the day.
No, it will not rain on Saturday.
On Saturday, the maximum temperature will be 44.6°F, while the minimum temperature will be 26.6°F.
On Sunday, sunshine will prevail for most of the day.
No, it will not rain on Sunday.
On Sunday, the maximum temperature will be 46.4°F, while the minimum temperature will be 28.4°F.





