Weather forecast for 10 daysUnion, IL
10-day overview
Daily temperatures
Warmest period: Thursday - Friday 57°C.
Coldest period: tomorrow - Friday 43°C.
Coldest period: tomorrow - Friday 43°C.
Chance of precipitation
Highest chance: today 54%.
Long-term weather forecast
- Wednesday
- Nov 11, 2026
- 52°F
- 36°F
Showers
- Precip. probability: 54%
- Precipitation: 0.08"
- Wind: 12mphNE 55°
- Humidity: 81%
- UV index: 1
- Sunrise: 6:39 am CST
- Sunset: 4:36 pm CST
- details ▼
- Thursday
- Nov 12, 2026
- 43°F
- 28°F
Cloudy
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 17mphN 353°
- Humidity: 68%
- UV index: 1
- Sunrise: 6:41 am CST
- Sunset: 4:35 pm CST
- details ▼
- Friday
- Nov 13, 2026
- 43°F
- 25°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 14mphN 349°
- Humidity: 62%
- 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: 7mphNNW 331°
- Humidity: 68%
- UV index: 2
- Sunrise: 6:43 am CST
- Sunset: 4:33 pm CST
- details ▼
- Sunday
- Nov 15, 2026
- 48°F
- 27°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 3mphNW 324°
- Humidity: 69%
- UV index: 2
- Sunrise: 6:44 am CST
- Sunset: 4:32 pm CST
- details ▼
- Monday
- Nov 16, 2026
- 52°F
- 28°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 5mphSSW 206°
- Humidity: 65%
- UV index: 2
- Sunrise: 6:46 am CST
- Sunset: 4:31 pm CST
- details ▼
- Tuesday
- Nov 17, 2026
- 54°F
- 28°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphSSW 194°
- Humidity: 62%
- UV index: 2
- Sunrise: 6:47 am CST
- Sunset: 4:30 pm CST
- details ▼
- Wednesday
- Nov 18, 2026
- 55°F
- 41°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 9mphS 175°
- Humidity: 62%
- UV index: 2
- Sunrise: 6:48 am CST
- Sunset: 4:30 pm CST
- details ▼
- Thursday
- Nov 19, 2026
- 57°F
- 41°F
Partly Cloudy
- Precip. probability: 13%
- Precipitation: 0"
- Wind: 11mphSSW 202°
- Humidity: 69%
- UV index: 2
- Sunrise: 6:49 am CST
- Sunset: 4:29 pm CST
- details ▼
- Friday
- Nov 20, 2026
- 57°F
- 43°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0.16"
- Wind: 7mphSSW 205°
- Humidity: 72%
- UV index: 2
- Sunrise: 6:51 am CST
- Sunset: 4:28 pm CST
- details ▼
Models point to a combination of overcast, bright and rain-soaked weather is anticipated.
Rainfall is predicted for Wednesday and next Friday.
Significant changes in temperature are expected over the next several days. The temperature is expected to swing from 42.8°F up to 57.2°F, while the difference in minimum temperatures will be also substantial, as the lowest temperatures will be recorded between 24.8°F and 42.8°F.
With a maximum temperature of 57.2°F, next Thursday and Friday will be the warmest days in Union; with a maximum temperature of 42.8°F, Thursday and Friday will be the coldest days in Union.
Rainfall is predicted for Wednesday and next Friday.
Significant changes in temperature are expected over the next several days. The temperature is expected to swing from 42.8°F up to 57.2°F, while the difference in minimum temperatures will be also substantial, as the lowest temperatures will be recorded between 24.8°F and 42.8°F.
With a maximum temperature of 57.2°F, next Thursday and Friday will be the warmest days in Union; with a maximum temperature of 42.8°F, Thursday and Friday will be the coldest days in Union.
Updated: Nov 11, 2026 @ 10:45:27 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 gloomy, sunny and rainy weather is expected for the next ten days.
Rainfall is predicted for Wednesday and next Friday in Union. With light precipitation of 0.16", next Friday will be the day with the most rainfall.
The maximum temperature will range between 42.8°F and 57.2°F, as the minimum temperature will be between 24.8°F and 42.8°F.
With a maximum temperature of 57.2°F, next Thursday and Friday will be the warmest days. The coldest days will be Thursday and Friday, with a maximum of 42.8°F.
On Saturday, in Union, expect plenty of sunshine and only a few scattered clouds.
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, patchy clouds will move across the sky, allowing for sunshine at times.
No, it will not rain on Sunday.
On Sunday, the highest temperature will be 48.2°F, while the lowest temperature will be 26.6°F.





