Weather forecast for 10 daysUnion, IL

10-day overview

Daily temperatures

Warmest day: Tuesday 63°C.
Coldest period: Thursday - Friday 41°C.

Chance of precipitation

Highest chance: Wednesday 48%.

Long-term weather forecast

  • Sunday
  • Nov 8, 2026
  • min.
  • 32°F
Mostly Clear
Mostly Clear
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 7mphWNW 303°
  • Humidity: 86%
  • UV index: 0
  • Sunrise: 6:36 am CST
  • Sunset: 4:39 pm CST
  • ▼
  • Monday
  • Nov 9, 2026
  • 61°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 11mphSW 229°
  • Humidity: 64%
  • UV index: 2
  • Sunrise: 6:37 am CST
  • Sunset: 4:38 pm CST
  • ▼
  • Tuesday
  • Nov 10, 2026
  • 63°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 6mphNW 305°
  • Humidity: 59%
  • UV index: 2
  • Sunrise: 6:38 am CST
  • Sunset: 4:37 pm CST
  • ▼
  • Wednesday
  • Nov 11, 2026
  • 57°F
  • 36°F
PM Showers
PM Showers
  • Precip. probability: 48%
  • Precipitation: 0.04"
  • Wind: 7mphNE 54°
  • Humidity: 69%
  • UV index: 1
  • Sunrise: 6:39 am CST
  • Sunset: 4:36 pm CST
  • ▼
  • Thursday
  • Nov 12, 2026
  • 41°F
  • 30°F
AM Showers
AM Showers
  • Precip. probability: 35%
  • Precipitation: 0.08"
  • Wind: 15mphN 0°
  • Humidity: 70%
  • UV index: 1
  • Sunrise: 6:41 am CST
  • Sunset: 4:35 pm CST
  • ▼
  • Friday
  • Nov 13, 2026
  • 41°F
  • 25°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 12mphNNW 345°
  • Humidity: 68%
  • UV index: 2
  • Sunrise: 6:42 am CST
  • Sunset: 4:34 pm CST
  • ▼
  • Saturday
  • Nov 14, 2026
  • 45°F
  • 28°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 7mphNW 312°
  • Humidity: 69%
  • UV index: 2
  • Sunrise: 6:43 am CST
  • Sunset: 4:33 pm CST
  • ▼
  • Sunday
  • Nov 15, 2026
  • 54°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphSW 226°
  • Humidity: 59%
  • UV index: 2
  • Sunrise: 6:44 am CST
  • Sunset: 4:32 pm CST
  • ▼
  • Monday
  • Nov 16, 2026
  • 57°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphS 182°
  • Humidity: 65%
  • UV index: 2
  • Sunrise: 6:46 am CST
  • Sunset: 4:31 pm CST
  • ▼
  • Tuesday
  • Nov 17, 2026
  • 57°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 8mphS 171°
  • Humidity: 66%
  • UV index: 2
  • Sunrise: 6:47 am CST
  • Sunset: 4:30 pm CST
  • ▼
Over the next ten days, a mix of overcast, bright and rain-soaked weather is forecasted.
Rain is predicted for Wednesday and Thursday.
Temperature variation will be noticeable in the next ten days. Forecast highs will fluctuate between 41°F and 62.6°F, while the difference in minimum temperatures will be also substantial, as the minimum temperature is expected to range between 24.8°F and 39.2°F.
Tuesday will be the warmest day, with a maximum temperature of 62.6°F; the coldest days will be Thursday and Friday, with a maximum of 41°F.
Updated: Nov 9, 2026 @ 01:24:39 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, a stretch of mostly clear conditions is likely.

On Sunday, in Union, sunrise was at 6:36 am and sunset at 4:39 pm (CST).

Today, the daylight lasted for 10h and 4min.