Cities / United States / Illinois

21°

☁️ Old Princeton weather

Overcast. .

Feels like 24° Wind 0 km/h E Humidity 95% Pressure 1013 hPa UV 6 Air Good ☀ 06:16 - 19:51

Right now it is 21° in Old Princeton with overcast skies, it feels more like 24°, today's high is 28° with an overnight low of 20° and about 5.8 mm of rain is expected. The sun rises at 06:16 and sets at 19:51, giving 13h 35m of daylight. Over the coming week highs range from 27° to 34°.

Old Princeton is in Illinois, United States, sitting 184 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

19° 24° 29° 28° 20° 07:00 · 20.2° · 0 mm 08:00 · 21.5° · 0 mm 09:00 · 22.6° · 0 mm 10:00 · 25° · 0 mm 11:00 · 26.5° · 0 mm 12:00 · 27.8° · 0 mm 13:00 · 28.1° · 0 mm 14:00 · 27.3° · 0 mm 15:00 · 27.2° · 0 mm 16:00 · 23.8° · 1.1 mm 17:00 · 25.2° · 0 mm 18:00 · 25.5° · 0 mm 19:00 · 25.2° · 0 mm 20:00 · 24.2° · 0 mm 21:00 · 23.2° · 0 mm 22:00 · 22.8° · 0 mm 23:00 · 22.5° · 0 mm 00:00 · 21° · 0.4 mm 01:00 · 20.6° · 2.2 mm 02:00 · 20.2° · 0 mm 03:00 · 20.3° · 0 mm 04:00 · 19.7° · 0 mm 05:00 · 19.7° · 0 mm 06:00 · 20.2° · 0 mm

Precipitation

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 · 1.1 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 · 0.4 mm 01:00 · 2.2 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

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
07:00 ☁️ 20.2° 22.7° - Overcast
08:00 ☁️ 21.5° 24.3° - Overcast
09:00 ☁️ 22.6° 24.8° - Overcast
10:00 ⛅ 25° 27.5° - Partly cloudy
11:00 ⛅ 26.5° 29.7° - Partly cloudy
12:00 ☁️ 27.8° 31° - Overcast
13:00 ☁️ 28.1° 30.5° - Overcast
14:00 ☁️ 27.3° 30.6° - Overcast
15:00 ☁️ 27.2° 31.4° - Overcast
16:00 🌧️ 23.8° 26.3° 1.1 mm Rain
17:00 ☁️ 25.2° 29.8° - Overcast
18:00 ⛅ 25.5° 30° - Partly cloudy

Next 16 days

Today🌧️ 28°20°5.8mm Thu 20🌧️ 28°20°2.6mm Fri 21🌧️ 34°16°3.8mm Sat 22☀️ 31°18° Sun 23🌦️ 30°19°0.5mm Mon 24🌦️ 27°20°4.6mm Tue 25☁️ 28°21° Wed 26🌦️ 29°17°3.3mm Thu 27☀️ 26°14° Fri 28☀️ 27°11° Sat 29⛅ 30°12° Sun 30☁️ 32°17° Mon 31⛅ 33°17° Tue 1☀️ 33°16° Wed 2☀️ 35°19° Thu 3☁️ 34°20°
🌧️ TodayAugust 19th Avg 23° Low 20° at 07:00 High 28° at 13:00 5.8 mm rain Feels 31° Wind ~13 km/h
Cloudy Cloudy Cloudy
00:00 21°
02:00 20°
04:00 21° 4.7mm
06:00 20°
08:00 22°
10:00 25°
12:00 28°
14:00 27°
16:00 24° 1.1mm
18:00 26°
20:00 24°
22:00 23°
🌧️ ThursdayAugust 20th Avg 23° Low 20° at 23:00 High 28° at 15:00 2.6 mm rain Wind ~13 km/h
Cloudy Clear
00:00 21° 0.4mm
02:00 20°
04:00 20°
06:00 20°
08:00 21°
10:00 23°
12:00 26°
14:00 28°
16:00 28°
18:00 27°
20:00 23°
22:00 21°
🌧️ FridayAugust 21st Avg 24° Low 16° at 06:00 High 34° at 16:00 3.8 mm rain Wind ~18 km/h
Clear Clear Rain
00:00 19°
02:00 17°
04:00 17°
06:00 16°
08:00 19° 0.4mm
10:00 25°
12:00 30°
14:00 33°
16:00 34°
18:00 33°
20:00 25° 0.3mm
22:00 21° 0.4mm
☀️ SaturdayAugust 22nd Avg 24° Low 18° at 06:00 High 31° at 15:00 Feels 29° Wind ~20 km/h
Clear
00:00 21°
02:00 19°
04:00 20°
06:00 18°
08:00 20°
10:00 24°
12:00 29°
14:00 30°
16:00 30°
18:00 29°
20:00 23°
22:00 21°
🌦️ SundayAugust 23rd Avg 23° Low 19° at 06:00 High 30° at 13:00 0.5 mm rain Wind ~23 km/h
Cloudy Cloudy Rain
00:00 20°
02:00 20°
04:00 20°
06:00 19°
08:00 22°
10:00 27°
12:00 30°
14:00 29°
16:00 28°
18:00 23° 0.2mm
20:00 21°
22:00 21°
🌦️ MondayAugust 24th Avg 22° Low 20° at 06:00 High 27° at 14:00 4.6 mm rain Wind ~22 km/h
Rain Rain Clear
00:00 21° 0.5mm
02:00 20° 0.7mm
04:00 20° 0.7mm
06:00 20° 0.1mm
08:00 20°
10:00 22°
12:00 26° 0.1mm
14:00 27° 0.2mm
16:00 26° 0.2mm
18:00 24° 0.2mm
20:00 22°
22:00 20°
☁️ TuesdayAugust 25th Avg 23° Low 21° at 04:00 High 28° at 16:00 Wind ~19 km/h
Cloudy Partly Cloudy Clear
00:00 21°
02:00 21°
04:00 21°
06:00 21°
08:00 22°
10:00 23°
12:00 25°
14:00 26°
16:00 28°
18:00 27°
20:00 24°
22:00 22°
🌦️ WednesdayAugust 26th Avg 23° Low 17° at 23:00 High 29° at 15:00 3.3 mm rain Wind ~26 km/h
Clear Rain Partly Cloudy Clear
00:00 21°
02:00 20°
04:00 20°
06:00 19°
08:00 21° 0.5mm
10:00 25° 0.5mm
12:00 27° 0.4mm
14:00 29° 0.2mm
16:00 29° 0.2mm
18:00 25°
20:00 21°
22:00 18°
☀️ ThursdayAugust 27th Avg 20° Low 14° at 06:00 High 26° at 15:00 Feels 23° Wind ~23 km/h
Clear Clear
00:00 17°
02:00 16°
04:00 15°
06:00 14°
08:00 16°
10:00 21°
12:00 24°
14:00 26°
16:00 26°
18:00 24°
20:00 20°
22:00 16°
☀️ FridayAugust 28th Avg 19° Low 11° at 06:00 High 27° at 15:00 Feels 24° Wind ~15 km/h
Clear Partly Cloudy Clear
00:00 14°
02:00 13°
04:00 12°
06:00 11°
08:00 15°
10:00 21°
12:00 25°
14:00 27°
16:00 27°
18:00 24°
20:00 20°
22:00 17°
⛅ SaturdayAugust 29th Avg 21° Low 12° at 06:00 High 30° at 15:00 Feels 28° Wind ~15 km/h
Clear Partly Cloudy Clear
00:00 15°
02:00 13°
04:00 13°
06:00 12°
08:00 16°
10:00 23°
12:00 27°
14:00 30°
16:00 30°
18:00 27°
20:00 23°
22:00 20°
☁️ SundayAugust 30th Avg 24° Low 17° at 06:00 High 32° at 15:00 Wind ~16 km/h
Partly Cloudy Cloudy Partly Cloudy Cloudy
00:00 19°
02:00 18°
04:00 18°
06:00 17°
08:00 20°
10:00 25°
12:00 29°
14:00 32°
16:00 32°
18:00 30°
20:00 26°
22:00 22°
⛅ MondayAugust 31st Avg 25° Low 17° at 06:00 High 33° at 15:00 Feels 31° Wind ~20 km/h
Clear Partly Cloudy Clear Clear
00:00 21°
02:00 20°
04:00 18°
06:00 17°
08:00 20°
10:00 27°
12:00 30°
14:00 33°
16:00 33°
18:00 30°
20:00 26°
22:00 22°
☀️ TuesdaySeptember 1st Avg 24° Low 16° at 06:00 High 33° at 15:00 Feels 31° Wind ~17 km/h
Clear Clear
00:00 20°
02:00 18°
04:00 17°
06:00 16°
08:00 19°
10:00 26°
12:00 30°
14:00 32°
16:00 33°
18:00 30°
20:00 26°
22:00 22°
☀️ WednesdaySeptember 2nd Avg 26° Low 19° at 06:00 High 35° at 15:00 Feels 32° Wind ~21 km/h
Clear Cloudy
00:00 20°
02:00 20°
04:00 20°
06:00 19°
08:00 22°
10:00 29°
12:00 32°
14:00 34°
16:00 34°
18:00 31°
20:00 28°
22:00 25°
☁️ ThursdaySeptember 3rd Avg 26° Low 20° at 06:00 High 34° at 15:00 Feels 32° Wind ~22 km/h
Clear Cloudy Partly Cloudy Cloudy Partly Cloudy
00:00 23°
02:00 21°
04:00 21°
06:00 20°
08:00 23°
10:00 28°
12:00 31°
14:00 34°
16:00 34°
18:00 31°
20:00 28°
22:00 23°

Sun

☀️ Sunrise 06:16 · Sunset 19:51

13h 35m of daylight · America/Chicago

Air quality

PM2.5 5.7 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Little Indian · 3.3 km Literberry · 4 km Burlingame · 5.1 km Kisch · 5.3 km Jordanville (historical) · 6.1 km Philadelphia · 6.5 km

Tools for Old Princeton

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

Common questions about Old Princeton weather

Will it rain in Old Princeton today?

Yes - about 5.8 mm of rain is expected in Old Princeton today.

What is the temperature in Old Princeton right now?

It is 21° in Old Princeton right now, though it feels closer to 24°. Today runs between a low of 20° and a high of 28°.

What time is sunrise and sunset in Old Princeton?

The sun rises at 06:16 and sets at 19:51 local time in Old Princeton today, giving 13h 35m of daylight.

What is the air quality in Old Princeton?

PM2.5 in Old Princeton is currently 5.7 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 Old Princeton 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 Old Princeton 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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