Cities / United States / Illinois

19°

⛅ Mount Prospect weather

Partly cloudy. .

Feels like 22° Wind 2 km/h W Humidity 92% Pressure 1012 hPa UV 3 Air Fair ☀ 05:57 - 19:55

Right now it is 19° in Mount Prospect with partly cloudy skies, it feels more like 22°, today's high is 29° with an overnight low of 19° and about 4 mm of rain is expected. The sun rises at 05:57 and sets at 19:55, giving 13h 58m of daylight. Over the coming week highs range from 22° to 30°.

Mount Prospect is in Illinois, United States, sitting 204 m above sea level, with a population of about 55,000. Local time is America/Chicago (UTC−5), and every time on this page is shown in it.

Next 24 hours - temperature

19° 25° 30° 29° 19° 05:00 · 20° · 0 mm 06:00 · 19.4° · 0 mm 07:00 · 20.2° · 0 mm 08:00 · 22.7° · 0 mm 09:00 · 24.8° · 0 mm 10:00 · 26.4° · 0 mm 11:00 · 27.5° · 0 mm 12:00 · 28.6° · 0 mm 13:00 · 29° · 0 mm 14:00 · 29.2° · 0 mm 15:00 · 27.8° · 0 mm 16:00 · 25.2° · 1.4 mm 17:00 · 23.1° · 1.8 mm 18:00 · 22.1° · 0 mm 19:00 · 21.4° · 0 mm 20:00 · 21° · 0 mm 21:00 · 20.5° · 0.4 mm 22:00 · 20.4° · 0 mm 23:00 · 20.2° · 0.4 mm 00:00 · 20.2° · 1.4 mm 01:00 · 20.3° · 1.8 mm 02:00 · 20.2° · 3.6 mm 03:00 · 20.3° · 1.1 mm 04:00 · 20.2° · 0.4 mm

Precipitation

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 · 1.4 mm 17:00 · 1.8 mm 17:00 18:00 · 0 mm 19:00 · 0 mm 20:00 · 0 mm 20:00 21:00 · 0.4 mm 22:00 · 0 mm 23:00 · 0.4 mm 23:00 00:00 · 1.4 mm 01:00 · 1.8 mm 02:00 · 3.6 mm 02:00 03:00 · 1.1 mm 04:00 · 0.4 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
05:00 ☀️ 20° 22.7° - Clear sky
06:00 ☁️ 19.4° 21.7° - Overcast
07:00 ⛅ 20.2° 23.3° - Partly cloudy
08:00 ☁️ 22.7° 26° - Overcast
09:00 ☁️ 24.8° 27.1° - Overcast
10:00 ☁️ 26.4° 28.4° - Overcast
11:00 ☁️ 27.5° 29.4° - Overcast
12:00 ☁️ 28.6° 31° - Overcast
13:00 ☁️ 29° 31.1° - Overcast
14:00 ☁️ 29.2° 32.6° - Overcast
15:00 ☁️ 27.8° 28.9° - Overcast
16:00 🌧️ 25.2° 26.2° 1.4 mm Rain

Next 16 days

Today🌧️ 29°19°4mm Fri 14🌧️ 26°20°11mm Sat 15🌧️ 30°21°9.4mm Sun 16🌦️ 28°21°1.1mm Mon 17☀️ 26°18° Tue 18☁️ 27°18° Wed 19🌦️ 22°19°4.5mm Thu 20🌦️ 26°19°1.1mm Fri 21🌦️ 31°20°2.2mm Sat 22☀️ 29°19° Sun 23☀️ 23°17° Mon 24🌦️ 29°15°0.2mm Tue 25🌦️ 25°19°2.2mm Wed 26☀️ 23°18° Thu 27☀️ 25°17° Fri 28☀️ 0°0°
🌧️ TodayAugust 13th Avg 23° Low 19° at 06:00 High 29° at 14:00 4 mm rain Feels 33° Wind ~15 km/h
Clear Cloudy Cloudy
00:00 22°
02:00 21°
04:00 21°
06:00 19°
08:00 23°
10:00 26°
12:00 29°
14:00 29°
16:00 25° 1.4mm
18:00 22°
20:00 21°
22:00 20°
🌧️ FridayAugust 14th Avg 23° Low 20° at 00:00 High 26° at 14:00 11 mm rain Feels 28° Wind ~17 km/h
Rain Rain Cloudy Cloudy
00:00 20° 1.4mm
02:00 20° 3.6mm
04:00 20° 0.4mm
06:00 20°
08:00 21° 0.4mm
10:00 23° 0.4mm
12:00 25°
14:00 26°
16:00 26°
18:00 25°
20:00 23°
22:00 22°
🌧️ SaturdayAugust 15th Avg 24° Low 21° at 09:00 High 30° at 15:00 9.4 mm rain Feels 34° Wind ~19 km/h
Rain Cloudy Rain
00:00 23°
02:00 23°
04:00 22° 0.1mm
06:00 21° 1.4mm
08:00 21° 0.6mm
10:00 21° 0.1mm
12:00 25°
14:00 29°
16:00 30°
18:00 28° 0.1mm
20:00 26° 0.1mm
22:00 25°
🌦️ SundayAugust 16th Avg 24° Low 21° at 23:00 High 28° at 14:00 1.1 mm rain Wind ~17 km/h
Clear Rain Cloudy
00:00 23°
02:00 22°
04:00 21°
06:00 21°
08:00 22° 0.4mm
10:00 26° 0.2mm
12:00 26°
14:00 28°
16:00 25°
18:00 24°
20:00 22°
22:00 21°
☀️ MondayAugust 17th Avg 22° Low 18° at 06:00 High 26° at 14:00 Feels 24° Wind ~13 km/h
Clear Clear
00:00 21°
02:00 20°
04:00 19°
06:00 18°
08:00 20°
10:00 22°
12:00 25°
14:00 26°
16:00 25°
18:00 24°
20:00 22°
22:00 20°
☁️ TuesdayAugust 18th Avg 22° Low 18° at 04:00 High 27° at 14:00 Wind ~17 km/h
Clear Cloudy
00:00 19°
02:00 19°
04:00 18°
06:00 18°
08:00 19°
10:00 22°
12:00 25°
14:00 27°
16:00 27°
18:00 26°
20:00 24°
22:00 23°
🌦️ WednesdayAugust 19th Avg 21° Low 19° at 22:00 High 22° at 00:00 4.5 mm rain Feels 24° Wind ~9 km/h
Rain Cloudy Rain Cloudy
00:00 22°
02:00 22° 0.1mm
04:00 21° 0.1mm
06:00 21° 0.3mm
08:00 21° 0.4mm
10:00 20° 0.4mm
12:00 21°
14:00 22° 0.1mm
16:00 22° 0.1mm
18:00 21° 0.6mm
20:00 20°
22:00 19°
🌦️ ThursdayAugust 20th Avg 22° Low 19° at 00:00 High 26° at 15:00 1.1 mm rain Wind ~14 km/h
Partly Cloudy Cloudy Partly Cloudy Cloudy Rain
00:00 19°
02:00 19°
04:00 19°
06:00 20°
08:00 21°
10:00 24°
12:00 26°
14:00 26°
16:00 26°
18:00 24°
20:00 22° 0.3mm
22:00 21° 0.3mm
🌦️ FridayAugust 21st Avg 25° Low 20° at 05:00 High 31° at 15:00 2.2 mm rain Feels 33° Wind ~9 km/h
Rain Cloudy
00:00 20° 0.2mm
02:00 20° 0.1mm
04:00 20° 0.1mm
06:00 20° 0.5mm
08:00 21°
10:00 25°
12:00 28°
14:00 30°
16:00 31°
18:00 29°
20:00 27°
22:00 25°
☀️ SaturdayAugust 22nd Avg 24° Low 19° at 23:00 High 29° at 13:00 Feels 27° Wind ~19 km/h
Cloudy Clear
00:00 24°
02:00 24°
04:00 23°
06:00 22°
08:00 23°
10:00 27°
12:00 28°
14:00 28°
16:00 26°
18:00 23°
20:00 21°
22:00 20°
☀️ SundayAugust 23rd Avg 19° Low 17° at 06:00 High 23° at 15:00 Feels 20° Wind ~15 km/h
Clear
00:00 19°
02:00 18°
04:00 18°
06:00 17°
08:00 18°
10:00 20°
12:00 22°
14:00 23°
16:00 23°
18:00 20°
20:00 18°
22:00 18°
🌦️ MondayAugust 24th Avg 23° Low 15° at 06:00 High 29° at 16:00 0.2 mm rain Wind ~23 km/h
Clear
00:00 17°
02:00 16°
04:00 16°
06:00 15°
08:00 17°
10:00 23°
12:00 27°
14:00 29°
16:00 29°
18:00 28°
20:00 27°
22:00 26°
🌦️ TuesdayAugust 25th Avg 23° Low 19° at 23:00 High 25° at 13:00 2.2 mm rain Wind ~19 km/h
Rain Clear
00:00 25° 0.2mm
02:00 24° 0.6mm
04:00 23° 0.6mm
06:00 21°
08:00 22°
10:00 24°
12:00 25°
14:00 25°
16:00 24°
18:00 22°
20:00 20°
22:00 19°
☀️ WednesdayAugust 26th Avg 20° Low 18° at 06:00 High 23° at 15:00 Feels 21° Wind ~15 km/h
Clear
00:00 19°
02:00 19°
04:00 18°
06:00 18°
08:00 19°
10:00 21°
12:00 22°
14:00 23°
16:00 23°
18:00 22°
20:00 20°
22:00 18°
☀️ ThursdayAugust 27th Avg 21° Low 17° at 06:00 High 25° at 14:00 Feels 23° Wind ~14 km/h
Clear
00:00 18°
02:00 17°
04:00 17°
06:00 17°
08:00 19°
10:00 23°
12:00 24°
14:00 25°
16:00 25°
18:00 23°
20:00 21°
22:00 20°
☀️ FridayAugust 28th Avg 23° Low 0° at 06:00 High 0° at 14:00 Feels 27° Wind ~12 km/h
Clear Cloudy Clear Unknown
00:00 19°
02:00 19°
04:00 18°
06:00 18°
08:00 20°
10:00 24°
12:00 27°
14:00 29°
16:00 28°
18:00 26°
20:00 0°
22:00 0°

Sun

☀️ Sunrise 05:57 · Sunset 19:55

13h 58m of daylight · America/Chicago

Air quality

PM2.5 11.1 µg/m³ - Fair

Fine for almost everyone; unusually sensitive people may notice it on a long run.

Source: Copernicus CAMS, updated hourly.

Nearby

Prospect Heights · 3.2 km Forest River · 3.7 km Norma · 3.9 km Arlington Heights · 4.3 km Northfield Woods · 5.6 km Des Plaines · 5.8 km

Tools for Mount Prospect

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

Common questions about Mount Prospect weather

Will it rain in Mount Prospect today?

Yes - about 4 mm of rain is expected in Mount Prospect today.

What is the temperature in Mount Prospect right now?

It is 19° in Mount Prospect right now, though it feels closer to 22°. Today runs between a low of 19° and a high of 29°.

What time is sunrise and sunset in Mount Prospect?

The sun rises at 05:57 and sets at 19:55 local time in Mount Prospect today, giving 13h 58m of daylight.

What is the air quality in Mount Prospect?

PM2.5 in Mount Prospect is currently 11.1 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 Mount Prospect 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 Mount Prospect 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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