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 38%.
Long-term weather forecast
- Tuesday
- Nov 10, 2026
- 64°F
- 37°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 6mphNW 305°
- Humidity: 59%
- 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: 38%
- Precipitation: 0"
- Wind: 9mphNE 54°
- Humidity: 74%
- 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: 10%
- Precipitation: 0.12"
- Wind: 16mphN 355°
- 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: 62%
- UV index: 2
- Sunrise: 6:42 am CST
- Sunset: 4:34 pm CST
- details ▼
- Saturday
- Nov 14, 2026
- 45°F
- 25°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
- 48°F
- 28°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 6mphSSE 150°
- Humidity: 66%
- UV index: 2
- Sunrise: 6:44 am CST
- Sunset: 4:32 pm CST
- details ▼
- Monday
- Nov 16, 2026
- 52°F
- 34°F
Partly Cloudy
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 6mphSSE 165°
- Humidity: 65%
- UV index: 2
- Sunrise: 6:46 am CST
- Sunset: 4:31 pm CST
- details ▼
- Tuesday
- Nov 17, 2026
- 54°F
- 36°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 7mphS 183°
- Humidity: 63%
- 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: 8%
- 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
- 43°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 11mphS 183°
- Humidity: 64%
- UV index: 2
- Sunrise: 6:49 am CST
- Sunset: 4:29 pm CST
- details ▼
dull, clear and rain-filled weather is forecasted.
Rainfall is not predicted in Union in the upcoming period.
Substantial differences in temperature are forecasted in the coming days. The temperature is expected to swing from 41°F up to 64.4°F, while there will be also a marked difference in overnight low temperatures, as the overnight lows will vary from 24.8°F to 42.8°F.
The warmest day is today, with a maximum temperature of 64.4°F; the lowest daytime temperature of the period will be reached on Friday, peaking at 41°F.
Rainfall is not predicted in Union in the upcoming period.
Substantial differences in temperature are forecasted in the coming days. The temperature is expected to swing from 41°F up to 64.4°F, while there will be also a marked difference in overnight low temperatures, as the overnight lows will vary from 24.8°F to 42.8°F.
The warmest day is today, with a maximum temperature of 64.4°F; the lowest daytime temperature of the period will be reached on Friday, peaking at 41°F.
Updated: Nov 10, 2026 @ 08:02:50 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, sun-filled and rain-filled weather is anticipated for the next ten days.
The maximum temperature will vary between 41°F and 64.4°F, as the minimum temperature will be between 24.8°F and 42.8°F.
Today is the warmest day, with a maximum temperature of 64.4°F. The coldest day will be Friday, with a maximum of 41°F.
On Saturday, mainly sunny conditions will dominate the day.
No, it will not rain on Saturday.
On Saturday, the highest temperature will be 44.6°F, while the lowest temperature will be 24.8°F.
On Sunday, sunshine will lead the day, with clouds making only brief appearances.
No, it will not rain on Sunday.
On Sunday, the highest temperature in Union will be 48.2°F, while the lowest temperature will be 28.4°F.
