weathermetro
Cities / United States
/ Illinois
☁️ Prospect Heights Addition weather
Overcast. .
Feels like 25° Wind 2 km/h W Humidity 41% Pressure 1018 hPa UV 3 Air Fair ☀ 06:19 - 19:44
Right now it is 24° in Prospect Heights Addition with overcast skies and today's high is 25° with an overnight low of 12° . The sun rises at 06:19 and sets at 19:44, giving 13h 25m of daylight. Over the coming week highs range from 27° to 36° .
Prospect Heights Addition is in Illinois, United States, sitting 199 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
15°
21°
26°
25°
16°
11:00 · 23.7° · 0 mm
12:00 · 24.3° · 0 mm
13:00 · 24.8° · 0 mm
14:00 · 25.3° · 0 mm
15:00 · 25.4° · 0 mm
16:00 · 25.3° · 0 mm
17:00 · 25.3° · 0 mm
18:00 · 24.7° · 0 mm
19:00 · 22.9° · 0 mm
20:00 · 21° · 0 mm
21:00 · 19.6° · 0 mm
22:00 · 18.6° · 0 mm
23:00 · 18° · 0 mm
00:00 · 17.5° · 0 mm
01:00 · 16.8° · 0 mm
02:00 · 16.4° · 0 mm
03:00 · 16.1° · 0 mm
04:00 · 15.7° · 0 mm
05:00 · 16.1° · 0 mm
06:00 · 16° · 0 mm
07:00 · 16.2° · 0 mm
08:00 · 17.5° · 0 mm
09:00 · 19.5° · 0 mm
10:00 · 21.7° · 0 mm
Precipitation
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
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
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
11:00
☁️
23.7°
23.1°
-
Overcast
12:00
☁️
24.3°
24.2°
-
Overcast
13:00
☁️
24.8°
24.7°
-
Overcast
14:00
☁️
25.3°
25°
-
Overcast
15:00
☁️
25.4°
25.2°
-
Overcast
16:00
☁️
25.3°
25.4°
-
Overcast
17:00
⛅
25.3°
25.7°
-
Partly cloudy
18:00
☀️
24.7°
24.6°
-
Clear sky
19:00
☀️
22.9°
23.7°
-
Clear sky
20:00
☀️
21°
21.2°
-
Clear sky
21:00
☀️
19.6°
19.3°
-
Clear sky
22:00
☀️
18.6°
18.7°
-
Clear sky
☁️
TodayAugust 24th
Avg 19° Low 12° at 06:00
High 25° at 15:00
Wind ~8 km/h
Clear
Cloudy
Clear
00:00
15°
02:00
14°
04:00
13°
06:00
12°
08:00
15°
10:00
22°
12:00
24°
14:00
25°
16:00
25°
18:00
25°
20:00
21°
22:00
19°
☁️
TuesdayAugust 25th
Avg 21° Low 16° at 04:00
High 27° at 16:00
Wind ~11 km/h
Clear
Cloudy
Cloudy
Cloudy
00:00
18°
02:00
16°
04:00
16°
06:00
16°
08:00
18°
10:00
22°
12:00
25°
14:00
26°
16:00
27°
18:00
26°
20:00
23°
22:00
21°
🌦️
WednesdayAugust 26th
Avg 23° Low 18° at 06:00
High 30° at 15:00
1.1 mm rain Wind ~18 km/h
Cloudy
Clear
Clear
00:00
19°
02:00
19°
04:00
19°
06:00
18°
0.15mm
08:00
19°
0.3mm
10:00
23°
12:00
27°
14:00
30°
16:00
30°
18:00
27°
0.1mm
20:00
22°
22:00
20°
☀️
ThursdayAugust 27th
Avg 22° Low 17° at 06:00
High 28° at 15:00
Wind ~13 km/h
Clear
00:00
20°
02:00
19°
04:00
18°
06:00
17°
08:00
19°
10:00
23°
12:00
26°
14:00
27°
16:00
27°
18:00
26°
20:00
21°
22:00
20°
☀️
FridayAugust 28th
Avg 23° Low 17° at 06:00
High 30° at 16:00
Wind ~15 km/h
Clear
Cloudy
00:00
19°
02:00
19°
04:00
18°
06:00
17°
08:00
20°
10:00
24°
12:00
27°
14:00
29°
16:00
30°
18:00
26°
20:00
22°
22:00
22°
☁️
SaturdayAugust 29th
Avg 24° Low 18° at 03:00
High 30° at 16:00
Wind ~25 km/h
Partly Cloudy
Cloudy
00:00
19°
02:00
18°
04:00
18°
06:00
19°
08:00
21°
10:00
23°
12:00
25°
14:00
28°
16:00
30°
18:00
28°
20:00
26°
22:00
27°
🌦️
SundayAugust 30th
Avg 28° Low 20° at 06:00
High 36° at 16:00
3.7 mm rain Wind ~29 km/h
Rain
Cloudy
00:00
26°
02:00
24°
0.1mm
04:00
22°
0.1mm
06:00
20°
0.4mm
08:00
21°
0.6mm
10:00
24°
0.6mm
12:00
30°
0.1mm
14:00
35°
16:00
36°
18:00
33°
20:00
32°
22:00
32°
🌦️
MondayAugust 31st
Avg 28° Low 21° at 23:00
High 36° at 15:00
2.6 mm rain Feels 38° Wind ~36 km/h
Rain
Cloudy
Partly Cloudy
Rain
00:00
29°
0.1mm
02:00
27°
0.1mm
04:00
24°
0.1mm
06:00
22°
0.1mm
08:00
23°
10:00
26°
12:00
32°
14:00
36°
16:00
36°
18:00
32°
20:00
27°
0.3mm
22:00
22°
0.3mm
🌦️
TuesdaySeptember 1st
Avg 24° Low 21° at 00:00
High 30° at 15:00
2.4 mm rain Wind ~20 km/h
Rain
Cloudy
Partly Cloudy
Clear
00:00
21°
0.9mm
02:00
21°
0.2mm
04:00
21°
0.2mm
06:00
21°
08:00
22°
10:00
25°
12:00
27°
14:00
29°
16:00
30°
18:00
27°
20:00
24°
22:00
23°
☀️
WednesdaySeptember 2nd
Avg 19° Low 16° at 07:00
High 22° at 14:00
Wind ~23 km/h
Clear
Cloudy
00:00
21°
02:00
20°
04:00
18°
06:00
16°
08:00
17°
10:00
20°
12:00
21°
14:00
22°
16:00
21°
18:00
20°
20:00
19°
22:00
18°
⛅
ThursdaySeptember 3rd
Avg 17° Low 13° at 06:00
High 23° at 15:00
Feels 21° Wind ~21 km/h
Partly Cloudy
Cloudy
Clear
Partly Cloudy
00:00
16°
02:00
14°
04:00
14°
06:00
13°
08:00
14°
10:00
18°
12:00
21°
14:00
23°
16:00
23°
18:00
21°
20:00
18°
22:00
15°
☀️
FridaySeptember 4th
Avg 18° Low 12° at 06:00
High 25° at 15:00
Feels 23° Wind ~16 km/h
Clear
00:00
14°
02:00
13°
04:00
13°
06:00
12°
08:00
14°
10:00
19°
12:00
23°
14:00
24°
16:00
25°
18:00
22°
20:00
19°
22:00
17°
⛅
SaturdaySeptember 5th
Avg 20° Low 14° at 06:00
High 28° at 15:00
Wind ~22 km/h
Cloudy
Clear
Partly Cloudy
Cloudy
00:00
16°
02:00
15°
04:00
15°
06:00
14°
08:00
16°
10:00
21°
12:00
25°
14:00
27°
16:00
28°
18:00
25°
20:00
22°
22:00
21°
⛅
SundaySeptember 6th
Avg 23° Low 15° at 06:00
High 32° at 15:00
Feels 30° Wind ~20 km/h
Partly Cloudy
Clear
Partly Cloudy
Cloudy
Clear
00:00
19°
02:00
17°
04:00
16°
06:00
15°
08:00
18°
10:00
24°
12:00
28°
14:00
31°
16:00
32°
18:00
29°
20:00
25°
22:00
23°
⛅
MondaySeptember 7th
Avg 28° Low 20° at 07:00
High 37° at 15:00
Feels 35° Wind ~26 km/h
Clear
Partly Cloudy
Cloudy
00:00
23°
02:00
23°
04:00
23°
06:00
20°
08:00
22°
10:00
27°
12:00
33°
14:00
37°
16:00
37°
18:00
33°
20:00
30°
22:00
29°
⛅
TuesdaySeptember 8th
Avg 22° Low 17° at 23:00
High 26° at 00:00
Wind ~24 km/h
Clear
Partly Cloudy
Clear
00:00
26°
02:00
24°
04:00
22°
06:00
19°
08:00
19°
10:00
21°
12:00
23°
14:00
25°
16:00
24°
18:00
22°
20:00
20°
22:00
18°
Sun
☀️ Sunrise 06:19 · Sunset 19:44
13h 25m of daylight · America/Chicago
Air quality
PM2.5 12.7 µg/m³ - Fair
Fine for almost everyone; unusually sensitive people may notice it on a long run.
Source: Copernicus CAMS, updated hourly.
Tools for Prospect Heights Addition
Common questions about Prospect Heights Addition weather
Will it rain in Prospect Heights Addition today?
No rain is in the forecast for Prospect Heights Addition today.
What is the temperature in Prospect Heights Addition right now?
It is 24° in Prospect Heights Addition right now. Today runs between a low of 12° and a high of 25° .
What time is sunrise and sunset in Prospect Heights Addition?
The sun rises at 06:19 and sets at 19:44 local time in Prospect Heights Addition today, giving 13h 25m of daylight.
What is the air quality in Prospect Heights Addition?
PM2.5 in Prospect Heights Addition is currently 12.7 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 Prospect Heights Addition 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 Prospect Heights Addition 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