Weather forecast for 10 daysUnion, IL

Weather forecast for the weekend

Saturday Nov 14, 2026

  • 45°F
  • 25°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 8mphNW 324°
  • Humidity: 68%
  • UV index: 2
  • Sunrise: 6:43 am CST
  • Sunset: 4:33 pm CST
  • ▼
On Saturday, November 14, blue skies and warm sunshine will define the conditions.
Temperatures will oscillate between a frosty 44.6°F at their highest and a freezing 24.8°F at their lowest.
Saturday's top temperature is set to align with the common November high of 44.4°F.
Sunrise will be at 6:43 am and sunset at 4:33 pm; the daylight will last for 9h and 50min.

Sunday Nov 15, 2026

  • 46°F
  • 25°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 4mphNW 309°
  • Humidity: 67%
  • UV index: 2
  • Sunrise: 6:44 am CST
  • Sunset: 4:32 pm CST
  • ▼
On Sunday, in Union, a pleasant, mostly sunny outlook is in place.
Temperatures will oscillate between a frosty 46.4°F at their highest and a harsh 24.8°F at their lowest.
The anticipated daily high is projected to match November's typical maximum of 44.4°F.
Sunrise will be at 6:44 am and sunset at 4:32 pm; the daylight will last for 9h and 48min.

10-day overview

Daily temperatures

Warmest day: Saturday 21.11. 63°C.
Coldest day: tomorrow 43°C.

Chance of precipitation

Highest chance: Friday - Saturday 24%.

Long-term weather forecast

  • Thursday
  • Nov 12, 2026
  • min.
  • 28°F
Cloudy
Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 16mphNNW 348°
  • Humidity: 75%
  • UV index: 0
  • Sunrise: 6:41 am CST
  • Sunset: 4:35 pm CST
  • ▼
  • Friday
  • Nov 13, 2026
  • 43°F
  • 27°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 14mphN 352°
  • Humidity: 63%
  • UV index: 2
  • Sunrise: 6:42 am CST
  • Sunset: 4:34 pm CST
  • ▼
  • Saturday
  • Nov 14, 2026
  • 45°F
  • 25°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 8mphNW 324°
  • Humidity: 68%
  • UV index: 2
  • Sunrise: 6:43 am CST
  • Sunset: 4:33 pm CST
  • ▼
  • Sunday
  • Nov 15, 2026
  • 46°F
  • 25°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 4mphNW 309°
  • Humidity: 67%
  • UV index: 2
  • Sunrise: 6:44 am CST
  • Sunset: 4:32 pm CST
  • ▼
  • Monday
  • Nov 16, 2026
  • 50°F
  • 27°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 7mphSW 225°
  • Humidity: 66%
  • UV index: 2
  • Sunrise: 6:46 am CST
  • Sunset: 4:31 pm CST
  • ▼
  • Tuesday
  • Nov 17, 2026
  • 54°F
  • 30°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 9mphSSW 205°
  • Humidity: 64%
  • UV index: 2
  • Sunrise: 6:47 am CST
  • Sunset: 4:30 pm CST
  • ▼
  • Wednesday
  • Nov 18, 2026
  • 55°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 11mphS 183°
  • Humidity: 63%
  • UV index: 2
  • Sunrise: 6:48 am CST
  • Sunset: 4:30 pm CST
  • ▼
  • Thursday
  • Nov 19, 2026
  • 59°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0"
  • Wind: 12mphSSW 194°
  • Humidity: 71%
  • UV index: 2
  • Sunrise: 6:49 am CST
  • Sunset: 4:29 pm CST
  • ▼
  • Friday
  • Nov 20, 2026
  • 61°F
  • 46°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 7mphSSW 194°
  • Humidity: 81%
  • UV index: 2
  • Sunrise: 6:51 am CST
  • Sunset: 4:28 pm CST
  • ▼
  • Saturday
  • Nov 21, 2026
  • 63°F
  • 39°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • Wind: 11mphSSE 168°
  • Humidity: 74%
  • UV index: 2
  • Sunrise: 6:52 am CST
  • Sunset: 4:27 pm CST
  • ▼
Conditions over the next ten days suggest that a combination of overcast and clear weather is predicted.
With a 24% probability, rainfall is predicted only for next Saturday. The precipitation will be minimal at 0.08".
Expect a substantial fluctuation in daytime highs in the next ten days. Forecast highs will fluctuate between 42.8°F and 62.6°F, while the nightly low temperatures will show also a considerable swing, as the lowest temperatures will be recorded between 24.8°F and 46.4°F.
Expect the warmest day on next Saturday, with temperatures peaking at 62.6°F; expect the coldest day on Friday with a high of 42.8°F.
Updated: Nov 12, 2026 @ 22:16:58 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Union, a combination of cloud-filled and clear weather is forecasted for the next ten days.

Rainfall is predicted only for next Saturday. With a probability of 24%, minimal precipitation of 0.08" is expected.

The maximum temperature will range between 42.8°F and 62.6°F, as the minimum temperature will range between 24.8°F and 46.4°F.

The warmest day will be next Saturday, with a maximum of 62.6°F. Tomorrow will be the coldest day, with a maximum temperature of 42.8°F.

On Saturday, sunshine will lead the day, with clouds making only brief appearances.

On Saturday, the highest temperature will be 44.6°F, while the lowest temperature will be 24.8°F.

On Sunday, sunshine will dominate, with only occasional cloud cover.

On Sunday, the maximum temperature will be 46.4°F, while the minimum temperature will be 24.8°F.