Weather forecast for todayUnion, IL
Weather forecast for today
Current condition 11:00 am CDT
- 52°F
- Feels like:52°F
Sunny
- Precipitation: 0"
- Wind: 3mphSSW 200°
- Humidity: 49%
- Dewpoint: 34°F
- Pressure: 30.54"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
Currently, the sun is shining brightly, and temperatures are comfortable.
The temperature is a cool 51.8°F. The current temperature is nearly at the maximum of today's predicted 55.4°F.
The temperature is a cool 51.8°F. The current temperature is nearly at the maximum of today's predicted 55.4°F.
Saturday Oct 17, 2026
- 55°F
- 39°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphSW 228°
- Humidity: 39%
- UV index: 4
- Sunrise: 7:09 am CDT
- Sunset: 6:09 pm CDT
- details ▼
On Saturday, in Union, sunny conditions are expected to continue.
The highest temperature will be a mild 55.4°F, while the lowest temperature will be a wintry 39.2°F.
The highest temperature for today is anticipated to reflect October's average of 58.8°F.
Sunrise was at 7:09 am and sunset will be at 6:09 pm; the daylight will last for 11h and 0min.
The highest temperature will be a mild 55.4°F, while the lowest temperature will be a wintry 39.2°F.
The highest temperature for today is anticipated to reflect October's average of 58.8°F.
Sunrise was at 7:09 am and sunset will be at 6:09 pm; the daylight will last for 11h and 0min.
Hourly overview
Hourly temperatures
Warmest hour: 2 pm 57°C.
Coldest period: 12 am - 2 am 41°C.
Coldest period: 12 am - 2 am 41°C.
Chance of precipitation
Highest chance: 12 am - 2 am 2%.
Hourly weather forecast
- 12 pm
- 54°F
- Feels like:54°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphSW 232°
- Humidity: 40%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 1 pm
- 55°F
- Feels like:54°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSW 228°
- Humidity: 36%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 57°F
- Feels like:55°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphSW 230°
- Humidity: 33%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 3 pm
- 55°F
- Feels like:52°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 10mphSW 228°
- Humidity: 34%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 4 pm
- 55°F
- Feels like:52°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphSW 226°
- Humidity: 36%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 5 pm
- 54°F
- Feels like:50°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 10mphSW 222°
- Humidity: 39%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 pm
- 50°F
- Feels like:48°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 7mphSW 215°
- Humidity: 46%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:09 pm
- 7 pm
- 46°F
- Feels like:45°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphSSW 210°
- Humidity: 52%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 45°F
- Feels like:41°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphSSW 205°
- Humidity: 59%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 45°F
- Feels like:39°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphSSW 205°
- Humidity: 62%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 43°F
- Feels like:37°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 7mphSSW 205°
- Humidity: 65%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 43°F
- Feels like:37°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphSSW 204°
- Humidity: 67%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, primarily bright and sunny weather is anticipated.
The temperature will vary between a minimum of 42.8°F and a maximum of 57.2°F. The warmest part of the day is anticipated around 2 pm.
The maximum temperature will be similar to October's average highest temperature of 58.8°F. The lowest temperature today will be also relatively lower than the standard minimum for October.
The temperature will vary between a minimum of 42.8°F and a maximum of 57.2°F. The warmest part of the day is anticipated around 2 pm.
The maximum temperature will be similar to October's average highest temperature of 58.8°F. The lowest temperature today will be also relatively lower than the standard minimum for October.
Updated: Oct 17, 2026 @ 16:00:48 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
The temperature at 11:00 am CDT is 51.8°F.
On Saturday, in Union, skies will stay clear and sunny.
Today, the maximum temperature will be 55.4°F, while the minimum temperature will be 39.2°F.
The maximum temperature today will be in line with the average highest temperature in October. The lowest temperature today will be a few degrees lower than the average low temperature.
The maximum temperature today will be in line with the average highest temperature in October. The lowest temperature today will be a few degrees lower than the average low temperature.
On Saturday, in Union, sunrise was at 7:09 am and sunset will be at 6:09 pm (CDT).
Today, the daylight will last for 11h and 0min.
Union, Illinois, USA
- en: Union, Illinois, USA
- es: Union, Illinois, EE.UU.
- hr: Junion, Ilinois, SAD
- mk: Junion, Ilinois, SAD
- sr: Junion, Ilinois, SAD
- zh: 尤宁, 伊利诺伊, 美国
- Latitude: 42.233078°
- Longitude: -88.542313°
- Elevation: 837 ft
- Current time: 11:02am CDT
- Sunrise: 7:09 am CDT
- Sunset: 6:09 pm CDT
- Timezone: America/Chicago
Nearby Union, Illinois, USA
- Marengo (4 mi)
- Huntley (7 mi)
- Woodstock (7 mi)
- Hampshire (9 mi)
- Garden Prairie (9 mi)
- Bull Valley (11 mi)
- Lake in the Hills (11 mi)
- Crystal Lake (12 mi)
- Genoa (12 mi)
- Burlington (12 mi)
- Gilberts (12 mi)
- Pingree Grove (13 mi)
- Algonquin (14 mi)
- Harvard (14 mi)
- Kingston (14 mi)
- Wonder Lake (14 mi)
- Prairie Grove (15 mi)
- Cary (15 mi)
- Township of Dundee (15 mi)
- Capron (16 mi)
- Oakwood Hills (16 mi)
- Plato Center (16 mi)
- Sleepy Hollow (16 mi)
- Belvidere (16 mi)
Illinois, USA - most visited locations
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