Cities / United States / Illinois

25°

🌤️ South Chicago Heights weather

Mostly clear. .

Feels like 27° Wind 16 km/h SW Humidity 72% Pressure 1014 hPa UV 2 Air Good 06:17 - 19:23
⚠ Heat Advisory · Moderate

Heat Advisory issued September 1 at 1:48AM CDT until September 1 at 9:00PM CDT by NWS Chicago IL

⚠ Heat Advisory · Moderate

Heat Advisory issued September 1 at 1:48AM CDT until September 2 at 9:00PM CDT by NWS Chicago IL

Right now it is 25° in South Chicago Heights with mostly clear skies and today's high is 35° with an overnight low of 25°. The sun rises at 06:17 and sets at 19:23, giving 13h 06m of daylight. Over the coming week highs range from 29° to 37°.

South Chicago Heights is in Illinois, United States, sitting 218 m above sea level, with a population of about 4,000. Local time is America/Chicago (UTC−5), and every time on this page is shown in it.

Next 24 hours - temperature

24° 30° 36° 35° 25° 04:00 · 25.8° · 0 mm 05:00 · 25.3° · 0 mm 06:00 · 24.5° · 0 mm 07:00 · 24.5° · 0 mm 08:00 · 26.5° · 0 mm 09:00 · 28.5° · 0 mm 10:00 · 30.6° · 0 mm 11:00 · 32.4° · 0 mm 12:00 · 33.7° · 0 mm 13:00 · 34.6° · 0 mm 14:00 · 35.2° · 0 mm 15:00 · 35.4° · 0 mm 16:00 · 35.2° · 0 mm 17:00 · 35° · 0 mm 18:00 · 34.4° · 0 mm 19:00 · 32.9° · 0 mm 20:00 · 30.9° · 0 mm 21:00 · 29.3° · 0 mm 22:00 · 28.8° · 0 mm 23:00 · 28.4° · 0 mm 00:00 · 27.9° · 0 mm 01:00 · 27.5° · 0 mm 02:00 · 27.1° · 0 mm 03:00 · 26.9° · 0 mm

Precipitation

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 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

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
04:00 ☁️ 25.8° 26.1° - Overcast
05:00 ☀️ 25.3° 25.9° - Clear sky
06:00 ☀️ 24.5° 25.9° - Clear sky
07:00 ☁️ 24.5° 26.2° - Overcast
08:00 26.5° 27.9° - Partly cloudy
09:00 🌤️ 28.5° 30.6° - Mostly clear
10:00 ☀️ 30.6° 33° - Clear sky
11:00 ☀️ 32.4° 35.2° - Clear sky
12:00 ☀️ 33.7° 36.7° - Clear sky
13:00 ☀️ 34.6° 37.4° - Clear sky
14:00 🌤️ 35.2° 37.6° - Mostly clear
15:00 ☁️ 35.4° 37.7° - Overcast

Next 16 days

☀️ TodaySeptember 1st Avg 30° Low 25° at 06:00 High 35° at 15:00 Feels 38° Wind ~19 km/h
Clear Clear Clear
00:00 26°
02:00 27°
04:00 26°
06:00 25°
08:00 27°
10:00 31°
12:00 34°
14:00 35°
16:00 35°
18:00 34°
20:00 31°
22:00 29°
☀️ WednesdaySeptember 2nd Avg 31° Low 25° at 05:00 High 37° at 15:00 Wind ~20 km/h
Clear Clear
00:00 28°
02:00 27°
04:00 26°
06:00 25°
08:00 28°
10:00 33°
12:00 35°
14:00 36°
16:00 37°
18:00 35°
20:00 31°
22:00 29°
🌦️ ThursdaySeptember 3rd Avg 28° Low 24° at 08:00 High 34° at 16:00 1.2 mm rain Wind ~16 km/h
Rain Cloudy Clear
00:00 28° 0.05mm
02:00 28°
04:00 28°
06:00 25° 0.1mm
08:00 24° 0.7mm
10:00 25° 0.1mm
12:00 28°
14:00 33°
16:00 34°
18:00 33°
20:00 28°
22:00 27°
🌦️ FridaySeptember 4th Avg 29° Low 25° at 02:00 High 35° at 15:00 0.5 mm rain Wind ~18 km/h
Clear
00:00 27°
02:00 25° 0.2mm
04:00 26° 0.1mm
06:00 26°
08:00 27°
10:00 30°
12:00 34°
14:00 35°
16:00 35°
18:00 33°
20:00 28°
22:00 27°
🌦️ SaturdaySeptember 5th Avg 27° Low 22° at 06:00 High 35° at 14:00 2.9 mm rain Feels 37° Wind ~15 km/h
Rain Clear
00:00 26°
02:00 24° 0.5mm
04:00 23° 0.2mm
06:00 22° 0.2mm
08:00 23°
10:00 26° 0.5mm
12:00 32°
14:00 35°
16:00 34°
18:00 29°
20:00 26°
22:00 25°
🌦️ SundaySeptember 6th Avg 25° Low 22° at 09:00 High 29° at 15:00 1.2 mm rain Feels 31° Wind ~12 km/h
Clear Rain Cloudy Clear
00:00 24°
02:00 23°
04:00 23°
06:00 22°
08:00 22° 0.4mm
10:00 22° 0.4mm
12:00 26°
14:00 29°
16:00 29°
18:00 27°
20:00 25°
22:00 24°
🌧️ MondaySeptember 7th Avg 25° Low 21° at 06:00 High 31° at 15:00 8.5 mm rain Wind ~12 km/h
Clear Partly Cloudy Cloudy Partly Cloudy Cloudy Rain
00:00 23°
02:00 22°
04:00 21°
06:00 21°
08:00 23°
10:00 27°
12:00 29°
14:00 31°
16:00 31°
18:00 29°
20:00 25° 2.8mm
22:00 21° 2.8mm
☁️ TuesdaySeptember 8th Avg 18° Low 15° at 23:00 High 21° at 01:00 0.5 mm rain Feels 24° Wind ~24 km/h
Cloudy Rain Cloudy
00:00 21° 0.1mm
02:00 21°
04:00 20°
06:00 21° 0.1mm
08:00 20°
10:00 18°
12:00 18°
14:00 17°
16:00 17°
18:00 17°
20:00 16°
22:00 16°
☁️ WednesdaySeptember 9th Avg 18° Low 13° at 06:00 High 23° at 16:00 Feels 21° Wind ~17 km/h
Cloudy Partly Cloudy Clear Cloudy Partly Cloudy Clear
00:00 15°
02:00 14°
04:00 13°
06:00 13°
08:00 14°
10:00 18°
12:00 21°
14:00 23°
16:00 23°
18:00 22°
20:00 21°
22:00 20°
☁️ ThursdaySeptember 10th Avg 30° Low 21° at 00:00 High 38° at 16:00 Wind ~23 km/h
Clear Partly Cloudy Clear Cloudy Partly Cloudy
00:00 21°
02:00 23°
04:00 25°
06:00 25°
08:00 27°
10:00 31°
12:00 34°
14:00 36°
16:00 38°
18:00 35°
20:00 33°
22:00 32°
☁️ FridaySeptember 11th Avg 24° Low 21° at 23:00 High 30° at 00:00 0.3 mm rain Wind ~14 km/h
Rain Cloudy
00:00 30°
02:00 26° 0.1mm
04:00 23° 0.1mm
06:00 23°
08:00 23°
10:00 22°
12:00 24°
14:00 25°
16:00 24°
18:00 23°
20:00 22°
22:00 22°
☁️ SaturdaySeptember 12th Avg 23° Low 18° at 06:00 High 28° at 14:00 Feels 26° Wind ~13 km/h
Cloudy Partly Cloudy Cloudy Partly Cloudy Cloudy
00:00 21°
02:00 20°
04:00 20°
06:00 18°
08:00 20°
10:00 24°
12:00 27°
14:00 28°
16:00 27°
18:00 26°
20:00 24°
22:00 23°
🌦️ SundaySeptember 13th Avg 25° Low 19° at 06:00 High 32° at 16:00 2.1 mm rain Wind ~16 km/h
Clear Rain Partly Cloudy Clear
00:00 22°
02:00 21°
04:00 20°
06:00 19°
08:00 20° 0.7mm
10:00 23° 0.7mm
12:00 27°
14:00 30°
16:00 32°
18:00 30°
20:00 28°
22:00 27°
☀️ MondaySeptember 14th Avg 26° Low 20° at 23:00 High 34° at 13:00 0.3 mm rain Wind ~20 km/h
Clear Rain Clear
00:00 26°
02:00 26°
04:00 26°
06:00 24° 0.1mm
08:00 25°
10:00 30°
12:00 33°
14:00 33°
16:00 28°
18:00 23°
20:00 21°
22:00 20°
🌦️ TuesdaySeptember 15th Avg 22° Low 20° at 06:00 High 26° at 14:00 0.9 mm rain Wind ~15 km/h
Clear Rain Partly Cloudy Rain Partly Cloudy
00:00 20°
02:00 20°
04:00 20°
06:00 20°
08:00 20° 0.2mm
10:00 22° 0.2mm
12:00 25°
14:00 26° 0.1mm
16:00 26° 0.1mm
18:00 23°
20:00 21°
22:00 21°
🌦️ WednesdaySeptember 16th Avg 21° Low at 07:00 High at 16:00 Feels 27° Wind ~14 km/h
Rain Cloudy Rain Cloudy Partly Cloudy Unknown
00:00 20°
02:00 20° 0.2mm
04:00 19° 0.2mm
06:00 18° 0.2mm
08:00 18°
10:00 20°
12:00 23° 0.2mm
14:00 26°
16:00 27°
18:00 24°
20:00
22:00

Sun

☀️ Sunrise 06:17 · Sunset 19:23

13h 06m of daylight · America/Chicago

Air quality

PM2.5 9.2 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Tools for South Chicago Heights

Common questions about South Chicago Heights weather

Will it rain in South Chicago Heights today?

No rain is in the forecast for South Chicago Heights today.

What is the temperature in South Chicago Heights right now?

It is 25° in South Chicago Heights right now, though it feels closer to 27°. Today runs between a low of 25° and a high of 35°.

What time is sunrise and sunset in South Chicago Heights?

The sun rises at 06:17 and sets at 19:23 local time in South Chicago Heights today, giving 13h 06m of daylight.

What is the air quality in South Chicago Heights?

PM2.5 in South Chicago Heights is currently 9.2 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 South Chicago Heights 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 South Chicago Heights 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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