Cities / United States / Illinois

25°

☀️ Round Lake Beach weather

Clear sky. .

Feels like 24° Wind 19 km/h NW Humidity 48% Pressure 1015 hPa UV 0 Air Good ☀ 06:07 - 19:42

Right now it is 25° in Round Lake Beach with clear skies and today's high is 26° with an overnight low of 18°. The sun rises at 06:07 and sets at 19:42, giving 13h 35m of daylight. Over the coming week highs range from 24° to 28°.

Round Lake Beach is in Illinois, United States, sitting 233 m above sea level, with a population of about 28,000. Local time is America/Chicago (UTC−5), and every time on this page is shown in it.

Next 24 hours - temperature

14° 20° 26° 26° 15° 17:00 · 25.6° · 0 mm 18:00 · 24.9° · 0 mm 19:00 · 23.5° · 0 mm 20:00 · 21.2° · 0 mm 21:00 · 19.8° · 0 mm 22:00 · 18.9° · 0 mm 23:00 · 18° · 0 mm 00:00 · 17.4° · 0 mm 01:00 · 16.7° · 0 mm 02:00 · 16.2° · 0 mm 03:00 · 15.5° · 0 mm 04:00 · 15.1° · 0 mm 05:00 · 14.8° · 0 mm 06:00 · 14.7° · 0 mm 07:00 · 15.1° · 0 mm 08:00 · 17.5° · 0 mm 09:00 · 19.6° · 0 mm 10:00 · 21.3° · 0 mm 11:00 · 22.1° · 0 mm 12:00 · 22.8° · 0 mm 13:00 · 23.2° · 0 mm 14:00 · 23.5° · 0 mm 15:00 · 23.6° · 0 mm 16:00 · 23.7° · 0 mm

Precipitation

17:00 · 0 mm 17:00 18:00 · 0 mm 19:00 · 0 mm 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

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
17:00 🌤️ 25.6° 22.5° - Mostly clear
18:00 ☀️ 24.9° 22.5° - Clear sky
19:00 ☀️ 23.5° 21.4° - Clear sky
20:00 ☀️ 21.2° 20.4° - Clear sky
21:00 ☀️ 19.8° 19.4° - Clear sky
22:00 ☀️ 18.9° 18.2° - Clear sky
23:00 ☀️ 18° 17.6° - Clear sky
00:00 ☀️ 17.4° 17.3° - Clear sky
01:00 ☀️ 16.7° 16.5° - Clear sky
02:00 ☀️ 16.2° 16.1° - Clear sky
03:00 ☀️ 15.5° 15.6° - Clear sky
04:00 ☀️ 15.1° 15° - Clear sky

Next 16 days

Today🌤️ 26°18° Sun 23☀️ 24°15° Mon 24☁️ 24°13° Tue 25☀️ 25°14° Wed 26🌧️ 28°17°3.4mm Thu 27☀️ 27°16° Fri 28☀️ 24°16° Sat 29🌧️ 20°16°19mm Sun 30🌦️ 27°17°3.2mm Mon 31🌧️ 20°16°26.1mm Tue 1☀️ 20°11° Wed 2☁️ 21°11° Thu 3⛅ 23°11° Fri 4☁️ 23°12° Sat 5🌧️ 26°16°7.4mm Sun 6🌦️ 27°18°4.6mm
🌤️ TodayAugust 22nd Avg 21° Low 18° at 07:00 High 26° at 15:00 Wind ~23 km/h
Clear
00:00 20°
02:00 20°
04:00 19°
06:00 18°
08:00 19°
10:00 22°
12:00 25°
14:00 26°
16:00 26°
18:00 25°
20:00 21°
22:00 19°
☀️ SundayAugust 23rd Avg 19° Low 15° at 06:00 High 24° at 16:00 Feels 20° Wind ~18 km/h
Clear Cloudy Clear
00:00 17°
02:00 16°
04:00 15°
06:00 15°
08:00 18°
10:00 21°
12:00 23°
14:00 24°
16:00 24°
18:00 23°
20:00 20°
22:00 17°
☁️ MondayAugust 24th Avg 19° Low 13° at 06:00 High 24° at 16:00 Wind ~12 km/h
Clear Clear Cloudy
00:00 16°
02:00 14°
04:00 14°
06:00 13°
08:00 17°
10:00 23°
12:00 24°
14:00 24°
16:00 24°
18:00 23°
20:00 19°
22:00 16°
☀️ TuesdayAugust 25th Avg 19° Low 14° at 06:00 High 25° at 15:00 Wind ~15 km/h
Clear Cloudy
00:00 16°
02:00 15°
04:00 15°
06:00 14°
08:00 17°
10:00 21°
12:00 24°
14:00 25°
16:00 25°
18:00 23°
20:00 19°
22:00 18°
🌧️ WednesdayAugust 26th Avg 21° Low 17° at 06:00 High 28° at 15:00 3.4 mm rain Wind ~24 km/h
Rain Clear Rain Clear
00:00 18°
02:00 17°
04:00 17°
06:00 17° 0.2mm
08:00 18° 0.3mm
10:00 22° 0.1mm
12:00 26°
14:00 27°
16:00 27° 0.2mm
18:00 24° 0.4mm
20:00 20°
22:00 18°
☀️ ThursdayAugust 27th Avg 21° Low 16° at 06:00 High 27° at 15:00 Wind ~19 km/h
Clear Cloudy
00:00 18°
02:00 17°
04:00 16°
06:00 16°
08:00 18°
10:00 22°
12:00 25°
14:00 27°
16:00 27°
18:00 24°
20:00 21°
22:00 19°
☀️ FridayAugust 28th Avg 19° Low 16° at 06:00 High 24° at 13:00 Wind ~18 km/h
Clear Clear
00:00 17°
02:00 17°
04:00 16°
06:00 16°
08:00 18°
10:00 22°
12:00 23°
14:00 23°
16:00 22°
18:00 20°
20:00 18°
22:00 16°
🌧️ SaturdayAugust 29th Avg 18° Low 16° at 03:00 High 20° at 19:00 19 mm rain Wind ~13 km/h
Rain
00:00 16°
02:00 16°
04:00 16°
06:00 16° 0.1mm
08:00 17° 2.1mm
10:00 18° 2.1mm
12:00 18° 2.2mm
14:00 18° 1.7mm
16:00 19° 1.7mm
18:00 20° 0.1mm
20:00 20° 0.1mm
22:00 18° 0.1mm
🌦️ SundayAugust 30th Avg 21° Low 17° at 23:00 High 27° at 15:00 3.2 mm rain Wind ~12 km/h
Rain Cloudy Partly Cloudy Clear Rain Partly Cloudy
00:00 18° 0.1mm
02:00 18° 0.9mm
04:00 18° 0.9mm
06:00 18°
08:00 20°
10:00 23°
12:00 25°
14:00 27°
16:00 27°
18:00 24° 0.1mm
20:00 21°
22:00 18°
🌧️ MondayAugust 31st Avg 17° Low 16° at 05:00 High 20° at 10:00 26.1 mm rain Wind ~30 km/h
Clear Cloudy Rain Cloudy
00:00 17°
02:00 16°
04:00 16°
06:00 16°
08:00 17°
10:00 20°
12:00 19° 5.2mm
14:00 18° 3.3mm
16:00 17° 3.3mm
18:00 16° 0.2mm
20:00 16°
22:00 16°
☀️ TuesdaySeptember 1st Avg 15° Low 11° at 06:00 High 20° at 15:00 Feels 18° Wind ~17 km/h
Clear Clear
00:00 15°
02:00 13°
04:00 12°
06:00 11°
08:00 13°
10:00 17°
12:00 19°
14:00 20°
16:00 20°
18:00 17°
20:00 15°
22:00 13°
☁️ WednesdaySeptember 2nd Avg 15° Low 11° at 06:00 High 21° at 13:00 Wind ~14 km/h
Clear Partly Cloudy Cloudy Clear
00:00 12°
02:00 12°
04:00 11°
06:00 11°
08:00 14°
10:00 19°
12:00 21°
14:00 21°
16:00 18°
18:00 17°
20:00 15°
22:00 13°
⛅ ThursdaySeptember 3rd Avg 16° Low 11° at 06:00 High 23° at 15:00 Wind ~9 km/h
Clear Partly Cloudy Clear
00:00 13°
02:00 12°
04:00 12°
06:00 11°
08:00 13°
10:00 18°
12:00 21°
14:00 22°
16:00 23°
18:00 19°
20:00 16°
22:00 14°
☁️ FridaySeptember 4th Avg 17° Low 12° at 06:00 High 23° at 15:00 Feels 21° Wind ~15 km/h
Partly Cloudy Cloudy
00:00 14°
02:00 13°
04:00 12°
06:00 12°
08:00 14°
10:00 19°
12:00 22°
14:00 23°
16:00 23°
18:00 20°
20:00 18°
22:00 17°
🌧️ SaturdaySeptember 5th Avg 21° Low 16° at 05:00 High 26° at 14:00 7.4 mm rain Wind ~29 km/h
Cloudy Rain
00:00 17°
02:00 16°
04:00 16°
06:00 16°
08:00 18°
10:00 22°
12:00 25°
14:00 26° 0.1mm
16:00 25° 0.1mm
18:00 24° 1.8mm
20:00 22° 0.3mm
22:00 22° 0.3mm
🌦️ SundaySeptember 6th Avg 23° Low 18° at 06:00 High 27° at 15:00 4.6 mm rain Wind ~38 km/h
Rain Cloudy Partly Cloudy Clear
00:00 21° 0.8mm
02:00 20° 0.9mm
04:00 19° 0.9mm
06:00 18° 0.1mm
08:00 19°
10:00 23°
12:00 25°
14:00 27°
16:00 27°
18:00 26°
20:00 24°
22:00 23°

Sun

☀️ Sunrise 06:07 · Sunset 19:42

13h 35m of daylight · America/Chicago

Air quality

PM2.5 5.1 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Round Lake Heights · 1.5 km Round Lake Park · 2 km Round Lake · 2.1 km Rollins · 2.4 km Long Lake · 3.1 km Hainesville · 3.5 km

Tools for Round Lake Beach

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

Common questions about Round Lake Beach weather

Will it rain in Round Lake Beach today?

No rain is in the forecast for Round Lake Beach today.

What is the temperature in Round Lake Beach right now?

It is 25° in Round Lake Beach right now. Today runs between a low of 18° and a high of 26°.

What time is sunrise and sunset in Round Lake Beach?

The sun rises at 06:07 and sets at 19:42 local time in Round Lake Beach today, giving 13h 35m of daylight.

What is the air quality in Round Lake Beach?

PM2.5 in Round Lake Beach is currently 5.1 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 Round Lake Beach 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 Round Lake Beach 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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