Cities / United States / Illinois

23°

☁️ Union weather

Overcast. .

Feels like 23° Wind 8 km/h N Humidity 58% Pressure 1016 hPa UV 0 Air Good ☀ 06:20 - 19:39

Right now it is 23° in Union with overcast skies and today's high is 29° with an overnight low of 18°. The sun rises at 06:20 and sets at 19:39, giving 13h 19m of daylight. Over the coming week highs range from 26° to 35°.

Union is in Illinois, United States, sitting 104 m above sea level. Local time is America/Chicago (UTC−5), and every time on this page is shown in it.

Next 24 hours - temperature

17° 24° 30° 29° 18° 20:00 · 23.9° · 0 mm 21:00 · 22.9° · 0 mm 22:00 · 21.9° · 0 mm 23:00 · 21.1° · 0 mm 00:00 · 20.4° · 0 mm 01:00 · 20° · 0 mm 02:00 · 19.7° · 0 mm 03:00 · 19.2° · 0 mm 04:00 · 18.6° · 0 mm 05:00 · 18.3° · 0 mm 06:00 · 17.8° · 0 mm 07:00 · 17.7° · 0 mm 08:00 · 20.3° · 0 mm 09:00 · 23.1° · 0 mm 10:00 · 25° · 0 mm 11:00 · 26.3° · 0 mm 12:00 · 27.1° · 0 mm 13:00 · 28.4° · 0 mm 14:00 · 28.8° · 0 mm 15:00 · 29.2° · 0 mm 16:00 · 29.4° · 0 mm 17:00 · 29.4° · 0 mm 18:00 · 28.6° · 0 mm 19:00 · 26.5° · 0 mm

Precipitation

20:00 · 0 mm 20:00 21:00 · 0 mm 22:00 · 0 mm 23:00 · 0 mm 23:00 00:00 · 0 mm 01:00 · 0 mm 02:00 · 0 mm 02:00 03:00 · 0 mm 04:00 · 0 mm 05:00 · 0 mm 05:00 06:00 · 0 mm 07:00 · 0 mm 08:00 · 0 mm 08:00 09:00 · 0 mm 10:00 · 0 mm 11:00 · 0 mm 11:00 12:00 · 0 mm 13:00 · 0 mm 14:00 · 0 mm 14:00 15:00 · 0 mm 16:00 · 0 mm 17:00 · 0 mm 17:00 18:00 · 0 mm 19:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
20:00 ☁️ 23.9° 24° - Overcast
21:00 ☁️ 22.9° 22.8° - Overcast
22:00 ☁️ 21.9° 22° - Overcast
23:00 🌤️ 21.1° 21.3° - Mostly clear
00:00 ☁️ 20.4° 20.4° - Overcast
01:00 ☁️ 20° 19.7° - Overcast
02:00 ☀️ 19.7° 18.8° - Clear sky
03:00 ☁️ 19.2° 19.5° - Overcast
04:00 ☁️ 18.6° 18.7° - Overcast
05:00 ☁️ 18.3° 17.9° - Overcast
06:00 ☁️ 17.8° 17.4° - Overcast
07:00 ☁️ 17.7° 17.9° - Overcast

Next 16 days

Today☀️ 29°18° Mon 24☀️ 29°18° Tue 25☁️ 33°20° Wed 26🌧️ 26°19°4.2mm Thu 27☀️ 33°20° Fri 28☀️ 35°19° Sat 29☁️ 35°19° Sun 30🌦️ 34°23°2.2mm Mon 31🌦️ 37°21°1.1mm Tue 1🌧️ 37°22°29.1mm Wed 2🌦️ 35°23°1.2mm Thu 3⛅ 29°17° Fri 4☁️ 31°18°0.6mm Sat 5🌤️ 33°18° Sun 6🌧️ 38°20°79.1mm Mon 7🌧️ 30°21°13.3mm
☀️ TodayAugust 23rd Avg 23° Low 18° at 06:00 High 29° at 14:00 Wind ~13 km/h
Clear Cloudy
00:00 21°
02:00 20°
04:00 19°
06:00 18°
08:00 21°
10:00 25°
12:00 28°
14:00 29°
16:00 29°
18:00 27°
20:00 24°
22:00 22°
☀️ MondayAugust 24th Avg 24° Low 18° at 07:00 High 29° at 16:00 Wind ~10 km/h
Cloudy Clear Clear Cloudy Clear
00:00 20°
02:00 20°
04:00 19°
06:00 18°
08:00 20°
10:00 25°
12:00 27°
14:00 29°
16:00 29°
18:00 29°
20:00 25°
22:00 22°
☁️ TuesdayAugust 25th Avg 25° Low 20° at 07:00 High 33° at 15:00 Wind ~12 km/h
Cloudy Clear
00:00 22°
02:00 21°
04:00 22°
06:00 21°
08:00 22°
10:00 25°
12:00 29°
14:00 32°
16:00 33°
18:00 31°
20:00 25°
22:00 22°
🌧️ WednesdayAugust 26th Avg 21° Low 19° at 06:00 High 26° at 18:00 4.2 mm rain Feels 29° Wind ~11 km/h
Cloudy Rain Cloudy Cloudy
00:00 21°
02:00 20°
04:00 20°
06:00 19° 0.4mm
08:00 20° 0.9mm
10:00 21° 0.1mm
12:00 21° 0.7mm
14:00 22°
16:00 24°
18:00 26°
20:00 23°
22:00 21°
☀️ ThursdayAugust 27th Avg 25° Low 20° at 04:00 High 33° at 15:00 Wind ~21 km/h
Clear
00:00 21°
02:00 20°
04:00 20°
06:00 20°
08:00 22°
10:00 27°
12:00 31°
14:00 33°
16:00 33°
18:00 31°
20:00 24°
22:00 23°
☀️ FridayAugust 28th Avg 26° Low 19° at 06:00 High 35° at 15:00 Wind ~12 km/h
Clear
00:00 22°
02:00 20°
04:00 20°
06:00 19°
08:00 22°
10:00 28°
12:00 32°
14:00 35°
16:00 35°
18:00 31°
20:00 27°
22:00 23°
☁️ SaturdayAugust 29th Avg 26° Low 19° at 06:00 High 35° at 15:00 Feels 33° Wind ~17 km/h
Partly Cloudy Clear Cloudy
00:00 22°
02:00 21°
04:00 20°
06:00 19°
08:00 22°
10:00 29°
12:00 32°
14:00 34°
16:00 34°
18:00 31°
20:00 28°
22:00 25°
🌦️ SundayAugust 30th Avg 26° Low 23° at 03:00 High 34° at 16:00 2.2 mm rain Wind ~20 km/h
Cloudy Rain Rain Clear
00:00 24°
02:00 23°
04:00 23°
06:00 24°
08:00 24° 0.2mm
10:00 24° 0.2mm
12:00 24° 0.4mm
14:00 27°
16:00 34°
18:00 31° 0.1mm
20:00 28°
22:00 25°
🌦️ MondayAugust 31st Avg 28° Low 21° at 06:00 High 37° at 15:00 1.1 mm rain Feels 40° Wind ~16 km/h
Rain Clear
00:00 24° 0.1mm
02:00 23° 0.3mm
04:00 21° 0.3mm
06:00 21°
08:00 23°
10:00 28°
12:00 34°
14:00 37°
16:00 37°
18:00 34°
20:00 30°
22:00 25°
🌧️ TuesdaySeptember 1st Avg 27° Low 22° at 06:00 High 37° at 16:00 29.1 mm rain Wind ~29 km/h
Partly Cloudy Clear Cloudy Rain
00:00 24°
02:00 23°
04:00 22°
06:00 22°
08:00 24°
10:00 30°
12:00 33°
14:00 35°
16:00 37°
18:00 30° 2mm
20:00 25° 7.7mm
22:00 24° 7.7mm
🌦️ WednesdaySeptember 2nd Avg 28° Low 23° at 06:00 High 35° at 15:00 1.2 mm rain Wind ~24 km/h
Rain Cloudy Clear
00:00 25°
02:00 25° 0.4mm
04:00 23° 0.4mm
06:00 23°
08:00 25°
10:00 30°
12:00 33°
14:00 35°
16:00 35°
18:00 31°
20:00 27°
22:00 24°
⛅ ThursdaySeptember 3rd Avg 23° Low 17° at 06:00 High 29° at 14:00 Wind ~16 km/h
Clear Partly Cloudy Cloudy Clear
00:00 22°
02:00 20°
04:00 18°
06:00 17°
08:00 19°
10:00 24°
12:00 28°
14:00 29°
16:00 29°
18:00 27°
20:00 24°
22:00 21°
☁️ FridaySeptember 4th Avg 23° Low 18° at 05:00 High 31° at 15:00 0.6 mm rain Feels 29° Wind ~17 km/h
Partly Cloudy Cloudy Rain
00:00 19°
02:00 19°
04:00 18°
06:00 18°
08:00 20°
10:00 24°
12:00 27°
14:00 30°
16:00 31°
18:00 27° 0.1mm
20:00 23° 0.1mm
22:00 21° 0.1mm
🌤️ SaturdaySeptember 5th Avg 25° Low 18° at 06:00 High 33° at 15:00 Wind ~12 km/h
Clear Clear Clear
00:00 19°
02:00 19°
04:00 18°
06:00 18°
08:00 21°
10:00 26°
12:00 30°
14:00 32°
16:00 33°
18:00 30°
20:00 26°
22:00 23°
🌧️ SundaySeptember 6th Avg 26° Low 20° at 05:00 High 38° at 15:00 79.1 mm rain Feels 36° Wind ~29 km/h
Clear Partly Cloudy Cloudy Rain
00:00 22°
02:00 21°
04:00 21°
06:00 20°
08:00 23°
10:00 29°
12:00 33°
14:00 36°
16:00 37°
18:00 29° 0.4mm
20:00 23° 24.8mm
22:00 22° 24.8mm
🌧️ MondaySeptember 7th Avg 25° Low 21° at 23:00 High 30° at 15:00 13.3 mm rain Feels 33° Wind ~21 km/h
Rain Cloudy Rain
00:00 22° 3.5mm
02:00 22° 1.2mm
04:00 22° 1.2mm
06:00 21° 0.2mm
08:00 23°
10:00 26°
12:00 28°
14:00 30°
16:00 29°
18:00 26° 0.4mm
20:00 24° 0.3mm
22:00 23° 0.3mm

Sun

☀️ Sunrise 06:20 · Sunset 19:39

13h 19m of daylight · America/Chicago

Air quality

PM2.5 5.8 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Ware · 1.1 km Pottsville · 3.4 km Hamburg Landing · 5.2 km Bainbridge · 6.3 km Moccasin Springs · 6.8 km Wolf Lake · 8.2 km

Tools for Union

☔ Will it rain today? 🌅 Sunrise & sunset 🫁 Air quality 📼 Weather on this day

Common questions about Union weather

Will it rain in Union today?

No rain is in the forecast for Union today.

What is the temperature in Union right now?

It is 23° in Union right now. Today runs between a low of 18° and a high of 29°.

What time is sunrise and sunset in Union?

The sun rises at 06:20 and sets at 19:39 local time in Union today, giving 13h 19m of daylight.

What is the air quality in Union?

PM2.5 in Union is currently 5.8 µg/m³, which counts as Good on the European air-quality index. No reason to change your plans - open the windows.

How accurate is the Union forecast, and how far ahead does it go?

This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers Union best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.

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