Cities / United States / Illinois

27°

⛅ Sylvan Hills weather

Partly cloudy. .

Feels like 30° Wind 14 km/h SW Humidity 77% Pressure 1013 hPa UV 0 Air Good ☀ 06:16 - 19:26
⚠ Heat Advisory · Moderate

Heat Advisory issued August 31 at 12:24PM CDT until September 2 at 9:00PM CDT by NWS Chicago IL

⚠ Heat Advisory · Moderate

Heat Advisory issued August 31 at 12:24PM CDT until September 1 at 9:00PM CDT by NWS Chicago IL

Right now it is 27° in Sylvan Hills with partly cloudy skies, it feels more like 30°, today's high is 33° with an overnight low of 23° and about 3.3 mm of rain is expected. The sun rises at 06:16 and sets at 19:26, giving 13h 10m of daylight. Over the coming week highs range from 26° to 36°.

Sylvan Hills is in Illinois, United States, sitting 208 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

23° 30° 36° 36° 24° 22:00 · 26.9° · 0 mm 23:00 · 26.5° · 0 mm 00:00 · 26° · 0 mm 01:00 · 26° · 0 mm 02:00 · 25.5° · 0 mm 03:00 · 25.1° · 0 mm 04:00 · 24.4° · 0 mm 05:00 · 24° · 0 mm 06:00 · 23.8° · 0 mm 07:00 · 23.9° · 0 mm 08:00 · 25.2° · 0 mm 09:00 · 27° · 0 mm 10:00 · 29° · 0 mm 11:00 · 30.9° · 0 mm 12:00 · 32.6° · 0 mm 13:00 · 33.8° · 0 mm 14:00 · 34.8° · 0 mm 15:00 · 35.2° · 0 mm 16:00 · 35.7° · 0 mm 17:00 · 35.4° · 0 mm 18:00 · 34.5° · 0 mm 19:00 · 32.3° · 0 mm 20:00 · 30.4° · 0 mm 21:00 · 29.4° · 0 mm

Precipitation

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

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
22:00 ☀️ 26.9° 28.5° - Clear sky
23:00 ☁️ 26.5° 28.9° - Overcast
00:00 ⛅ 26° 28.7° - Partly cloudy
01:00 ⛅ 26° 27.4° - Partly cloudy
02:00 ☁️ 25.5° 26.7° - Overcast
03:00 ☁️ 25.1° 26.1° - Overcast
04:00 ☀️ 24.4° 26.2° - Clear sky
05:00 ☀️ 24° 25.8° - Clear sky
06:00 ⛅ 23.8° 25.7° - Partly cloudy
07:00 ☁️ 23.9° 26.1° - Overcast
08:00 ☁️ 25.2° 27.6° - Overcast
09:00 ⛅ 27° 30.2° - Partly cloudy

Next 16 days

Today🌧️ 33°23°3.3mm Tue 1☁️ 36°24° Wed 2🌦️ 36°24°0.4mm Thu 3🌦️ 33°24°1mm Fri 4☁️ 33°24°0.1mm Sat 5🌦️ 29°22°1mm Sun 6☁️ 26°18° Mon 7☁️ 25°16° Tue 8🌧️ 24°18°7.8mm Wed 9☀️ 30°17° Thu 10🌦️ 29°18°0.9mm Fri 11🌦️ 23°17°2.8mm Sat 12🌦️ 24°19°1.4mm Sun 13⛅ 30°21° Mon 14🌦️ 32°23°1.8mm Tue 15🌦️ 29°15°3.9mm
🌧️ TodayAugust 31st Avg 27° Low 23° at 09:00 High 33° at 15:00 3.3 mm rain Wind ~21 km/h
Clear
00:00 24°
02:00 24°
04:00 24°
06:00 24° 0.4mm
08:00 24°
10:00 24°
12:00 28°
14:00 32°
16:00 31°
18:00 31°
20:00 28°
22:00 27°
☁️ TuesdaySeptember 1st Avg 29° Low 24° at 06:00 High 36° at 16:00 Wind ~18 km/h
Cloudy Clear
00:00 26°
02:00 26°
04:00 24°
06:00 24°
08:00 25°
10:00 29°
12:00 33°
14:00 35°
16:00 36°
18:00 35°
20:00 30°
22:00 28°
🌦️ WednesdaySeptember 2nd Avg 30° Low 24° at 22:00 High 36° at 15:00 0.4 mm rain Wind ~22 km/h
Clear Cloudy
00:00 27°
02:00 27°
04:00 25°
06:00 25°
08:00 27°
10:00 31°
12:00 35°
14:00 36°
16:00 36°
18:00 33°
20:00 28°
22:00 24° 0.4mm
🌦️ ThursdaySeptember 3rd Avg 27° Low 24° at 07:00 High 33° at 15:00 1 mm rain Feels 35° Wind ~16 km/h
Cloudy Clear
00:00 25°
02:00 24°
04:00 24°
06:00 24°
08:00 24° 0.9mm
10:00 27°
12:00 31°
14:00 32°
16:00 32°
18:00 31°
20:00 28°
22:00 27°
☁️ FridaySeptember 4th Avg 28° Low 24° at 07:00 High 33° at 14:00 0.1 mm rain Wind ~14 km/h
Clear Cloudy
00:00 26°
02:00 26°
04:00 25°
06:00 25°
08:00 25°
10:00 29°
12:00 31°
14:00 33°
16:00 31°
18:00 30°
20:00 27°
22:00 26°
🌦️ SaturdaySeptember 5th Avg 25° Low 22° at 23:00 High 29° at 14:00 1 mm rain Wind ~18 km/h
Cloudy Clear
00:00 24°
02:00 23° 0.7mm
04:00 22°
06:00 22°
08:00 23°
10:00 26°
12:00 28°
14:00 29°
16:00 28°
18:00 26°
20:00 23°
22:00 22°
☁️ SundaySeptember 6th Avg 22° Low 18° at 07:00 High 26° at 14:00 Wind ~17 km/h
Partly Cloudy Clear Cloudy Partly Cloudy
00:00 22°
02:00 21°
04:00 20°
06:00 18°
08:00 19°
10:00 23°
12:00 26°
14:00 26°
16:00 25°
18:00 23°
20:00 22°
22:00 21°
☁️ MondaySeptember 7th Avg 20° Low 16° at 06:00 High 25° at 16:00 Wind ~15 km/h
Clear Cloudy
00:00 19°
02:00 17°
04:00 16°
06:00 16°
08:00 17°
10:00 20°
12:00 22°
14:00 24°
16:00 25°
18:00 23°
20:00 21°
22:00 21°
🌧️ TuesdaySeptember 8th Avg 21° Low 18° at 07:00 High 24° at 16:00 7.8 mm rain Feels 26° Wind ~15 km/h
Rain Cloudy Cloudy
00:00 21°
02:00 20° 0.2mm
04:00 20° 0.2mm
06:00 19° 0.2mm
08:00 18° 2.2mm
10:00 19° 2.2mm
12:00 21°
14:00 22°
16:00 24°
18:00 23°
20:00 22°
22:00 20°
☀️ WednesdaySeptember 9th Avg 24° Low 17° at 06:00 High 30° at 22:00 Wind ~25 km/h
Clear Partly Cloudy
00:00 19°
02:00 18°
04:00 17°
06:00 17°
08:00 19°
10:00 24°
12:00 28°
14:00 30°
16:00 30°
18:00 28°
20:00 29°
22:00 30°
🌦️ ThursdaySeptember 10th Avg 23° Low 18° at 23:00 High 29° at 00:00 0.9 mm rain Feels 27° Wind ~25 km/h
Rain Clear Partly Cloudy Cloudy
00:00 29°
02:00 27° 0.3mm
04:00 23° 0.3mm
06:00 20°
08:00 21°
10:00 24°
12:00 25°
14:00 26°
16:00 25°
18:00 23°
20:00 21°
22:00 19°
🌦️ FridaySeptember 11th Avg 19° Low 17° at 03:00 High 23° at 13:00 2.8 mm rain Feels 20° Wind ~18 km/h
Partly Cloudy Cloudy Rain
00:00 18°
02:00 17°
04:00 17°
06:00 17°
08:00 19°
10:00 22°
12:00 23°
14:00 22° 0.2mm
16:00 19° 0.2mm
18:00 19° 0.6mm
20:00 18° 0.1mm
22:00 18° 0.1mm
🌦️ SaturdaySeptember 12th Avg 21° Low 19° at 00:00 High 24° at 16:00 1.4 mm rain Feels 27° Wind ~9 km/h
Cloudy Rain Cloudy
00:00 19° 0.1mm
02:00 19°
04:00 20°
06:00 20°
08:00 21° 0.2mm
10:00 21° 0.2mm
12:00 21° 0.2mm
14:00 22°
16:00 24°
18:00 23°
20:00 22°
22:00 22°
⛅ SundaySeptember 13th Avg 25° Low 21° at 06:00 High 30° at 13:00 Wind ~24 km/h
Cloudy Partly Cloudy Clear Partly Cloudy Cloudy
00:00 22°
02:00 22°
04:00 21°
06:00 21°
08:00 22°
10:00 26°
12:00 29°
14:00 29°
16:00 26°
18:00 26°
20:00 25°
22:00 25°
🌦️ MondaySeptember 14th Avg 28° Low 23° at 07:00 High 32° at 15:00 1.8 mm rain Wind ~32 km/h
Rain Clear
00:00 25°
02:00 25° 0.1mm
04:00 24° 0.1mm
06:00 23° 0.5mm
08:00 24°
10:00 28°
12:00 31°
14:00 32°
16:00 32°
18:00 30°
20:00 29°
22:00 29°
🌦️ TuesdaySeptember 15th Avg 21° Low 15° at 23:00 High 29° at 00:00 3.9 mm rain Feels 26° Wind ~30 km/h
Rain Clear Rain Cloudy
00:00 29°
02:00 27° 0.1mm
04:00 25° 0.1mm
06:00 24°
08:00 23° 0.3mm
10:00 23° 0.3mm
12:00 21° 0.6mm
14:00 20° 0.2mm
16:00 19° 0.2mm
18:00 17° 0.1mm
20:00 15°
22:00 15°

Sun

☀️ Sunrise 06:16 · Sunset 19:26

13h 10m of daylight · America/Chicago

Air quality

PM2.5 7.5 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Anand Brook · 0.7 km Derby Meadows · 0.8 km Pheasant Hollow N · 1.2 km Somerset Hills · 1.4 km Old Oaks Estates · 1.6 km Pheasant Hollow S · 1.6 km

Tools for Sylvan Hills

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

Common questions about Sylvan Hills weather

Will it rain in Sylvan Hills today?

Yes - about 3.3 mm of rain is expected in Sylvan Hills today.

What is the temperature in Sylvan Hills right now?

It is 27° in Sylvan Hills right now, though it feels closer to 30°. Today runs between a low of 23° and a high of 33°.

What time is sunrise and sunset in Sylvan Hills?

The sun rises at 06:16 and sets at 19:26 local time in Sylvan Hills today, giving 13h 10m of daylight.

What is the air quality in Sylvan Hills?

PM2.5 in Sylvan Hills is currently 7.5 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 Sylvan Hills 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 Sylvan Hills 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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