Weather forecast for 10 days
Union, IL

Weather forecast for the weekend

Saturday, Jun 21.

Partly Cloudy
5:16 am

8:35 pm
CDT
Partly Cloudy
91°F / 73°F
  • Wind: 18mph SSW
  • Humidity: 64%
  • Precip. probability: 21%
  • Precipitation: 0"
  • UV index: 9
On Saturday, June 21, intermittent cloud cover is expected, allowing for some sunshine.
Rain is not predicted. The maximum temperature will be a blazing 91.4°F, while the minimum anticipated temperature is a moderately hot 73.4°F.
The maximum temperature will be higher and more in tune with July's average of 79.7°F than with June's.
Sunrise will be at 5:16 am and sunset at 8:35 pm; the daylight will last for 15h and 20min.

Sunday, Jun 22.

Sunny
5:16 am

8:36 pm
CDT
Sunny
93°F / 73°F
  • Wind: 16mph SSW
  • Humidity: 59%
  • Precip. probability: 4%
  • Precipitation: 0"
  • UV index: 9
On Sunday, in Union, sun-filled conditions are expected to persist.
Rain is not forecasted. The temperature will vary between a maximum of a humid 93.2°F and a minimum of a moderately hot 73.4°F.
The forecast high is higher and more aligned with what is typical in July than in June.
Sunrise will be at 5:16 am and sunset at 8:36 pm; the daylight will last for 15h and 19min.

Frequently asked questions

What is the weather forecast for Union for Saturday?
On Saturday, in Union, expect partly sunny skies with periods of cloudiness.
Will it rain on Saturday?
No, it will not rain on Saturday.
What will be the maximum temperature on Saturday?
On Saturday, the maximum temperature in Union will be 91.4°F, while the minimum temperature will be 73.4°F.
What is the weather forecast for Union for Sunday?
On Sunday, sunny and dry conditions are anticipated.
Will it rain on Sunday?
No, it will not rain on Sunday.
What will be the highest temperature in Union on Sunday?
On Sunday, the maximum temperature will be 93.2°F, while the minimum temperature will be 73.4°F.
What is the weather forecast for Union for the next ten days?
In Union, a combination of dull, unstable and clear weather is anticipated for the next ten days.
Will it rain in the next ten days?
Rain is predicted for Tuesday, Wednesday, next Tuesday and Wednesday in Union. Wednesday, with substantial precipitation of 1.02", will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will range between 77°F and 93.2°F, as the minimum temperature will range between 60.8°F and 73.4°F.
Taking the humidity into consideration, the maximum feel-like temperature will range between 77°F and 107.6°F.
What will be the hottest and the coldest days?
Sunday will be the hottest day, with a maximum temperature of 93.2°F. With a maximum temperature of 77°F, Wednesday and next Wednesday will be the coldest days.

Long-term weather forecast

MonJun 16.
  • 84°F
  • 66°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SSE
  • Humidity: 49%
  • UV index: 8
  • Precip. probability: 10%
  • Precipitation: 0"
  • 5:15 am 8:34 pm CDT
TueJun 17.
  • 86°F
  • 64°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 11mph WSW
  • Humidity: 65%
  • UV index: 8
  • Precip. probability: 55%
  • Precipitation: 0.39"
  • 5:15 am 8:34 pm CDT
WedJun 18.
  • 77°F
  • 61°F
Heavy Thunderstorms
Heavy Thunderstorms
  • Wind: 16mph E
  • Humidity: 82%
  • UV index: 7
  • Precip. probability: 67%
  • Precipitation: 1.02"
  • 5:15 am 8:35 pm CDT
ThuJun 19.
  • 84°F
  • 64°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph W
  • Humidity: 60%
  • UV index: 9
  • Precip. probability: 11%
  • Precipitation: 0"
  • 5:15 am 8:35 pm CDT
FriJun 20.
  • 84°F
  • 72°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SSW
  • Humidity: 66%
  • UV index: 8
  • Precip. probability: 22%
  • Precipitation: 0"
  • 5:16 am 8:35 pm CDT
SatJun 21.
  • 91°F
  • 73°F
Partly Cloudy
Partly Cloudy
  • Wind: 18mph SSW
  • Humidity: 64%
  • UV index: 9
  • Precip. probability: 21%
  • Precipitation: 0"
  • 5:16 am 8:35 pm CDT
SunJun 22.
  • 93°F
  • 73°F
Sunny
Sunny
  • Wind: 16mph SSW
  • Humidity: 59%
  • UV index: 9
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:16 am 8:36 pm CDT
MonJun 23.
  • 91°F
  • 70°F
Sunny
Sunny
  • Wind: 15mph SW
  • Humidity: 58%
  • UV index: 9
  • Precip. probability: 16%
  • Precipitation: 0"
  • 5:16 am 8:36 pm CDT
TueJun 24.
  • 82°F
  • 63°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 12mph W
  • Humidity: 66%
  • UV index: 9
  • Precip. probability: 47%
  • Precipitation: 0.35"
  • 5:17 am 8:36 pm CDT
WedJun 25.
  • 77°F
  • 61°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 11mph ENE
  • Humidity: 70%
  • UV index: 7
  • Precip. probability: 42%
  • Precipitation: 0.35"
  • 5:17 am 8:36 pm CDT
Models point to a combination of gloomy, turbulent and clear weather is anticipated.
Rain is forecasted for Tuesday, Wednesday, next Tuesday and Wednesday.
The temperature will vary considerably in the next ten days. The temperature is expected to swing from 77°F up to 93.2°F, while the nightly low temperatures will show also a considerable swing, as the minimum temperature is expected to range between 60.8°F and 73.4°F.
Sunday will be the hottest day, with a maximum temperature of 93.2°F; the coldest days will be Wednesday and next Wednesday, with a maximum of 77°F.
Taking the humidity into consideration, the maximum feel-like temperature may increase substantially and vary between 77°F and a blistering 107.6°F.
Updated: Jun 16, 2025 @ 15:11:52 UTC
Published by: Weather U.S. | About Us
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