Weather forecast for tomorrow
Union, IL

Weather forecast for tomorrow

Friday, Apr 18.

Cloudy
6:06 am

7:40 pm
CDT
Cloudy
73°F / 46°F
  • Wind: 21mph SW
  • Humidity: 69%
  • Precip. probability: 21%
  • Precipitation: 0.12"
  • UV index: 4
Tomorrow, the day will be cloud-filled.
Minimal precipitation is predicted. A substantial temperature range, peaking at a temperate 73.4°F and bottoming out at a frosty 46.4°F, is anticipated.
A high of 73.4°F is expected, which aligns better with May's average peak of 67.6°F than April's 55.6°F.
Sunrise will be at 6:06 am and sunset at 7:40 pm; tomorrow's daylight will last for 13h and 34min.

Frequently asked questions

What is the weather forecast for Union for tomorrow?
Tomorrow, in Union, the day will be cloud-filled.
Will it rain tomorrow?
Tomorrow, there is a low chance of minimal precipitation in Union.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature will be 73.4°F, while the minimum temperature will be 46.4°F.
The maximum temperature will be significantly higher than the average highest temperature of 55.6°F in April. The lowest temperature will be moderately higher than the average low of 38.8°F.
When is the sunrise / sunset tomorrow?
On Friday, in Union, sunrise will be at 6:06 am and sunset at 7:40 pm (CDT).
How long will the day be tomorrow?
In Union, the length of the day tomorrow will be 13h and 34min.

Hourly weather forecast

12 am
  • 57°F
  • Feels like:
    54°F
Cloudy
Cloudy
  • Wind: 19mph SSE
  • Pressure: 29.71"Hg
  • Humidity: 54%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 57°F
  • Feels like:
    54°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 17mph S
  • Pressure: 29.65"Hg
  • Humidity: 56%
  • Precip. probability: 37%
  • Precipitation: 0.04"
  • Visibility: 7mi
4 am
  • 57°F
  • Feels like:
    54°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 16mph S
  • Pressure: 29.62"Hg
  • Humidity: 67%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 7mi
6 am
  • 59°F
  • Feels like:
    55°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 15mph S
  • Pressure: 29.62"Hg
  • Humidity: 76%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 7mi
Sunrise: 6:06 am
8 am
  • 61°F
  • Feels like:
    57°F
Cloudy
Cloudy
  • Wind: 15mph SSW
  • Pressure: 29.59"Hg
  • Humidity: 80%
  • Precip. probability: 21%
  • Precipitation: 0"
  • Visibility: 4mi
10 am
  • 66°F
  • Feels like:
    66°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 19mph SSW
  • Pressure: 29.59"Hg
  • Humidity: 72%
  • Precip. probability: 19%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 70°F
  • Feels like:
    70°F
Cloudy / Wind
Cloudy / Wind
  • Wind: 21mph SSW
  • Pressure: 29.56"Hg
  • Humidity: 63%
  • Precip. probability: 14%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 73°F
  • Feels like:
    73°F
Cloudy
Cloudy
  • Wind: 19mph SW
  • Pressure: 29.59"Hg
  • Humidity: 63%
  • Precip. probability: 16%
  • Precipitation: 0"
  • Visibility: 6mi
4 pm
  • 72°F
  • Feels like:
    72°F
Cloudy
Cloudy
  • Wind: 19mph SW
  • Pressure: 29.62"Hg
  • Humidity: 64%
  • Precip. probability: 16%
  • Precipitation: 0"
  • Visibility: 8mi
6 pm
  • 70°F
  • Feels like:
    70°F
Cloudy
Cloudy
  • Wind: 16mph SW
  • Pressure: 29.65"Hg
  • Humidity: 68%
  • Precip. probability: 20%
  • Precipitation: 0"
  • Visibility: 8mi
Sunset: 7:40 pm
8 pm
  • 63°F
  • Feels like:
    63°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 12mph WSW
  • Pressure: 29.71"Hg
  • Humidity: 77%
  • Precip. probability: 34%
  • Precipitation: 0.04"
  • Visibility: 9mi
10 pm
  • 57°F
  • Feels like:
    54°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 11mph WNW
  • Pressure: 29.77"Hg
  • Humidity: 83%
  • Precip. probability: 43%
  • Precipitation: 0.04"
  • Visibility: 7mi
Tomorrow, on Friday, a combination of primarily cloudy and occasionally unstable and rainy weather is predicted.
With minimal precipitation of 0.04", rainfall is forecasted at 2 am, 3 am, and from 7 pm to 11 pm.
The temperature will be between a minimum of 55.4°F and a maximum of 73.4°F. The warmest part of the day will be at 2 pm and 3 pm.
The temperature will be more resembling what’s typical for May than the usual maximum in April. The expected low will be also more alike with what’s common in May than the current April average of 38.8°F.
Updated: Apr 17, 2025 @ 06:10:45 UTC
Published by: Weather U.S. | About Us
Data Sources | |
Weather Forecasting & Climate
Share