weathermetro
Cities / United States
/ Illinois
🌤️ Glendale Heights weather
Mostly clear. .
Feels like 30° Wind 6 km/h NE Humidity 51% Pressure 1013 hPa UV 0 Air Fair ☀ 06:04 - 19:46
Right now it is 27° in Glendale Heights with mostly clear skies, it feels more like 30° and today's high is 28° with an overnight low of 18° . The sun rises at 06:04 and sets at 19:46, giving 13h 42m of daylight. Over the coming week highs range from 23° to 28° .
Glendale Heights is in Illinois, United States, sitting 232 m above sea level, with a population of about 34,000. Local time is America/Chicago (UTC−5), and every time on this page is shown in it.
Next 24 hours - temperature
15°
22°
29°
28°
15°
13:00 · 26.5° · 0 mm
14:00 · 27.6° · 0 mm
15:00 · 28.1° · 0 mm
16:00 · 27.2° · 0 mm
17:00 · 26.1° · 0 mm
18:00 · 24.9° · 0 mm
19:00 · 23.2° · 0 mm
20:00 · 22° · 0 mm
21:00 · 21° · 0 mm
22:00 · 20.1° · 0 mm
23:00 · 19.7° · 0 mm
00:00 · 19.6° · 0 mm
01:00 · 19.2° · 0 mm
02:00 · 18.8° · 0 mm
03:00 · 18.3° · 0 mm
04:00 · 17.2° · 0 mm
05:00 · 16.2° · 0 mm
06:00 · 15.1° · 0 mm
07:00 · 15.8° · 0 mm
08:00 · 19.5° · 0 mm
09:00 · 22.8° · 0 mm
10:00 · 24.3° · 0 mm
11:00 · 25.3° · 0 mm
12:00 · 26.2° · 0 mm
Precipitation
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
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
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
13:00
🌤️
26.5°
27.3°
-
Mostly clear
14:00
☀️
27.6°
28.1°
-
Clear sky
15:00
☀️
28.1°
28.8°
-
Clear sky
16:00
🌤️
27.2°
27.1°
-
Mostly clear
17:00
🌤️
26.1°
26°
-
Mostly clear
18:00
☁️
24.9°
23.6°
-
Overcast
19:00
☁️
23.2°
22°
-
Overcast
20:00
☁️
22°
20.8°
-
Overcast
21:00
☁️
21°
20.1°
-
Overcast
22:00
☁️
20.1°
19.7°
-
Overcast
23:00
☁️
19.7°
18.6°
-
Overcast
00:00
☁️
19.6°
18.7°
-
Overcast
🌤️
TodayAugust 19th
Avg 22° Low 18° at 04:00
High 28° at 15:00
Wind ~18 km/h
Clear
Clear
Clear
Cloudy
00:00
20°
02:00
18°
04:00
18°
06:00
18°
08:00
20°
10:00
23°
12:00
26°
14:00
28°
16:00
27°
18:00
25°
20:00
22°
22:00
20°
☀️
ThursdayAugust 20th
Avg 22° Low 15° at 06:00
High 28° at 15:00
Feels 26° Wind ~12 km/h
Cloudy
Clear
00:00
20°
02:00
19°
04:00
17°
06:00
15°
08:00
20°
10:00
24°
12:00
26°
14:00
28°
16:00
27°
18:00
26°
20:00
22°
22:00
19°
🌦️
FridayAugust 21st
Avg 21° Low 16° at 04:00
High 27° at 14:00
0.9 mm rain Feels 25° Wind ~13 km/h
Clear
Cloudy
Rain
00:00
18°
02:00
17°
04:00
16°
06:00
16°
08:00
19°
10:00
23°
12:00
26°
14:00
27°
16:00
26°
18:00
24°
20:00
21°
0.6mm
22:00
21°
☀️
SaturdayAugust 22nd
Avg 23° Low 17° at 06:00
High 28° at 15:00
Feels 26° Wind ~16 km/h
Clear
Clear
00:00
20°
02:00
19°
04:00
18°
06:00
17°
08:00
19°
10:00
23°
12:00
26°
14:00
28°
16:00
28°
18:00
27°
20:00
23°
22:00
22°
☀️
SundayAugust 23rd
Avg 22° Low 18° at 23:00
High 26° at 14:00
Feels 24° Wind ~18 km/h
Cloudy
Cloudy
Clear
Cloudy
00:00
21°
02:00
20°
04:00
20°
06:00
19°
08:00
21°
10:00
23°
12:00
25°
14:00
26°
16:00
25°
18:00
22°
20:00
20°
22:00
19°
☁️
MondayAugust 24th
Avg 20° Low 17° at 06:00
High 23° at 13:00
Feels 20° Wind ~15 km/h
Cloudy
Clear
Cloudy
00:00
18°
02:00
18°
04:00
17°
06:00
17°
08:00
18°
10:00
21°
12:00
23°
14:00
23°
16:00
23°
18:00
21°
20:00
20°
22:00
18°
☁️
TuesdayAugust 25th
Avg 20° Low 16° at 06:00
High 25° at 15:00
Feels 23° Wind ~11 km/h
Clear
Cloudy
Partly Cloudy
00:00
17°
02:00
17°
04:00
16°
06:00
16°
08:00
18°
10:00
22°
12:00
24°
14:00
25°
16:00
25°
18:00
23°
20:00
21°
22:00
20°
🌧️
WednesdayAugust 26th
Avg 22° Low 18° at 06:00
High 26° at 15:00
10.8 mm rain Feels 28° Wind ~13 km/h
Cloudy
Rain
Clear
Rain
00:00
19°
02:00
19°
04:00
19°
06:00
18°
0.3mm
08:00
20°
10:00
24°
12:00
25°
14:00
26°
0.5mm
16:00
26°
0.5mm
18:00
25°
2mm
20:00
22°
0.8mm
22:00
19°
0.8mm
⛅
ThursdayAugust 27th
Avg 21° Low 17° at 06:00
High 25° at 14:00
Wind ~18 km/h
Clear
Partly Cloudy
Clear
00:00
19°
02:00
19°
04:00
18°
06:00
17°
08:00
19°
10:00
23°
12:00
24°
14:00
25°
16:00
25°
18:00
23°
20:00
22°
22:00
21°
☀️
FridayAugust 28th
Avg 22° Low 18° at 06:00
High 27° at 15:00
Wind ~16 km/h
Clear
00:00
20°
02:00
20°
04:00
19°
06:00
18°
08:00
20°
10:00
23°
12:00
26°
14:00
27°
16:00
27°
18:00
25°
20:00
23°
22:00
21°
⛅
SaturdayAugust 29th
Avg 23° Low 19° at 06:00
High 29° at 15:00
Wind ~11 km/h
Partly Cloudy
Cloudy
Partly Cloudy
Clear
00:00
20°
02:00
20°
04:00
19°
06:00
19°
08:00
21°
10:00
25°
12:00
27°
14:00
29°
16:00
29°
18:00
26°
20:00
24°
22:00
22°
☀️
SundayAugust 30th
Avg 24° Low 19° at 06:00
High 29° at 15:00
Wind ~10 km/h
Clear
Partly Cloudy
Cloudy
00:00
21°
02:00
20°
04:00
20°
06:00
19°
08:00
21°
10:00
25°
12:00
27°
14:00
29°
16:00
29°
18:00
27°
20:00
25°
22:00
23°
☁️
MondayAugust 31st
Avg 25° Low 20° at 06:00
High 29° at 13:00
Wind ~18 km/h
Clear
Cloudy
Clear
00:00
22°
02:00
21°
04:00
20°
06:00
20°
08:00
22°
10:00
26°
12:00
29°
14:00
29°
16:00
28°
18:00
27°
20:00
26°
22:00
25°
🌦️
TuesdaySeptember 1st
Avg 27° Low 23° at 07:00
High 33° at 14:00
1.5 mm rain Wind ~24 km/h
Rain
Partly Cloudy
Cloudy
00:00
24°
02:00
24°
04:00
24°
06:00
23°
0.3mm
08:00
24°
0.2mm
10:00
25°
0.2mm
12:00
30°
14:00
33°
16:00
32°
18:00
29°
20:00
27°
22:00
27°
☁️
WednesdaySeptember 2nd
Avg 29° Low 26° at 06:00
High 35° at 16:00
Feels 37° Wind ~20 km/h
Clear
Cloudy
Partly Cloudy
00:00
27°
02:00
26°
04:00
26°
06:00
26°
08:00
27°
10:00
30°
12:00
32°
14:00
34°
16:00
35°
18:00
32°
20:00
30°
22:00
28°
🌦️
ThursdaySeptember 3rd
Avg 23° Low 20° at 05:00
High 26° at 00:00
1.5 mm rain Feels 24° Wind ~23 km/h
Rain
Cloudy
Clear
00:00
26°
02:00
24°
0.5mm
04:00
21°
0.5mm
06:00
20°
08:00
22°
10:00
24°
12:00
26°
14:00
25°
16:00
24°
18:00
23°
20:00
22°
22:00
21°
Sun
☀️ Sunrise 06:04 · Sunset 19:46
13h 42m of daylight · America/Chicago
Air quality
PM2.5 16 µg/m³ - Fair
Fine for almost everyone; unusually sensitive people may notice it on a long run.
Source: Copernicus CAMS, updated hourly.
Tools for Glendale Heights
Common questions about Glendale Heights weather
Will it rain in Glendale Heights today?
No rain is in the forecast for Glendale Heights today.
What is the temperature in Glendale Heights right now?
It is 27° in Glendale Heights right now, though it feels closer to 30° . Today runs between a low of 18° and a high of 28° .
What time is sunrise and sunset in Glendale Heights?
The sun rises at 06:04 and sets at 19:46 local time in Glendale Heights today, giving 13h 42m of daylight.
What is the air quality in Glendale Heights?
PM2.5 in Glendale Heights is currently 16 µg/m³, which counts as Fair on the European air-quality index. Fine for almost everyone; unusually sensitive people may notice it on a long run.
How accurate is the Glendale 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 Glendale 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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© 2026 WeatherMetro · Weather data: ECMWF, NOAA, DWD, Météo-France, ECCC, MeteoSwiss and others (CC-BY 4.0) · Air quality & history: Copernicus CAMS / C3S · Location data: GeoNames (CC-BY) · Alerts: NWS, MeteoAlarm, ECCC