Cities / United States / Colorado

21°

⛅ Thornton weather

Partly cloudy. .

Feels like 23° Wind 6 km/h NE Humidity 78% Pressure 1010 hPa UV 2 Air Good ☀ 06:10 - 19:59

Right now it is 21° in Thornton with partly cloudy skies, today's high is 27° with an overnight low of 18° and about 12.9 mm of rain is expected. The sun rises at 06:10 and sets at 19:59, giving 13h 49m of daylight. Over the coming week highs range from 30° to 35°.

Thornton is in Colorado, United States, sitting 1,631 m above sea level, with a population of about 133,000. Local time is America/Denver (UTC−6), and every time on this page is shown in it.

Next 24 hours - temperature

16° 22° 28° 27° 16° 10:00 · 20.9° · 0 mm 11:00 · 22.2° · 0 mm 12:00 · 23.8° · 0 mm 13:00 · 26.4° · 0 mm 14:00 · 27.3° · 0 mm 15:00 · 23.1° · 1.4 mm 16:00 · 19° · 1.4 mm 17:00 · 18.7° · 0.4 mm 18:00 · 19.1° · 1.1 mm 19:00 · 18.1° · 3.2 mm 20:00 · 18.3° · 2.2 mm 21:00 · 18° · 3.2 mm 22:00 · 17.8° · 0 mm 23:00 · 17.8° · 0 mm 00:00 · 18.3° · 0 mm 01:00 · 18.1° · 0 mm 02:00 · 17.8° · 0 mm 03:00 · 17.2° · 0 mm 04:00 · 16.6° · 0 mm 05:00 · 16.4° · 0 mm 06:00 · 16.3° · 0 mm 07:00 · 16.6° · 0 mm 08:00 · 17.7° · 0 mm 09:00 · 19.6° · 0 mm

Precipitation

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 · 1.4 mm 16:00 · 1.4 mm 16:00 17:00 · 0.4 mm 18:00 · 1.1 mm 19:00 · 3.2 mm 19:00 20:00 · 2.2 mm 21:00 · 3.2 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

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
10:00 ⛅ 20.9° 22.2° - Partly cloudy
11:00 ☁️ 22.2° 22.9° - Overcast
12:00 🌤️ 23.8° 24.2° - Mostly clear
13:00 ☁️ 26.4° 25.9° - Overcast
14:00 🌤️ 27.3° 26.1° - Mostly clear
15:00 🌧️ 23.1° 18.4° 1.4 mm Rain
16:00 🌧️ 19° 20.2° 1.4 mm Rain
17:00 🌦️ 18.7° 19.4° 0.4 mm Light rain
18:00 🌧️ 19.1° 19.1° 1.1 mm Rain
19:00 🌧️ 18.1° 18.8° 3.2 mm Rain
20:00 🌧️ 18.3° 19.8° 2.2 mm Rain
21:00 🌧️ 18° 19.9° 3.2 mm Rain

Next 16 days

Today🌧️ 27°18°12.9mm Fri 14🌦️ 30°16°1.1mm Sat 15🌧️ 31°17°2.5mm Sun 16☀️ 32°18° Mon 17☀️ 33°21° Tue 18☁️ 35°22° Wed 19☁️ 33°21° Thu 20☁️ 32°20°0.3mm Fri 21☀️ 28°17° Sat 22🌦️ 31°18°1.5mm Sun 23☀️ 32°19° Mon 24☀️ 35°22° Tue 25☀️ 33°24° Wed 26☀️ 35°21° Thu 27🌦️ 29°18°2.7mm Fri 28☁️ 29°18°0.6mm
🌧️ TodayAugust 13th Avg 20° Low 18° at 06:00 High 27° at 14:00 12.9 mm rain Wind ~34 km/h
Clear Rain
00:00 20°
02:00 20°
04:00 19°
06:00 18°
08:00 20°
10:00 21°
12:00 24°
14:00 27°
16:00 19° 1.4mm
18:00 19° 1.1mm
20:00 18° 2.2mm
22:00 18°
🌦️ FridayAugust 14th Avg 21° Low 16° at 06:00 High 30° at 15:00 1.1 mm rain Feels 28° Wind ~15 km/h
Clear Cloudy
00:00 18°
02:00 18°
04:00 17°
06:00 16°
08:00 18°
10:00 22°
12:00 26°
14:00 28°
16:00 25° 0.7mm
18:00 23°
20:00 21° 0.4mm
22:00 19°
🌧️ SaturdayAugust 15th Avg 22° Low 17° at 03:00 High 31° at 16:00 2.5 mm rain Feels 29° Wind ~20 km/h
Clear Cloudy Cloudy Rain
00:00 18°
02:00 17°
04:00 17°
06:00 19°
08:00 21°
10:00 24°
12:00 28°
14:00 30°
16:00 31°
18:00 24° 0.1mm
20:00 20° 1.1mm
22:00 21°
☀️ SundayAugust 16th Avg 24° Low 18° at 05:00 High 32° at 16:00 Feels 29° Wind ~25 km/h
Clear Clear Clear
00:00 20°
02:00 20°
04:00 18°
06:00 18°
08:00 20°
10:00 24°
12:00 28°
14:00 31°
16:00 32°
18:00 30°
20:00 27°
22:00 25°
☀️ MondayAugust 17th Avg 27° Low 21° at 06:00 High 33° at 17:00 Feels 29° Wind ~25 km/h
Cloudy Clear Clear
00:00 23°
02:00 23°
04:00 23°
06:00 21°
08:00 23°
10:00 27°
12:00 31°
14:00 33°
16:00 33°
18:00 32°
20:00 27°
22:00 26°
☁️ TuesdayAugust 18th Avg 28° Low 22° at 06:00 High 35° at 13:00 Feels 32° Wind ~20 km/h
Clear Cloudy Partly Cloudy
00:00 25°
02:00 25°
04:00 24°
06:00 22°
08:00 25°
10:00 29°
12:00 34°
14:00 34°
16:00 33°
18:00 31°
20:00 27°
22:00 25°
☁️ WednesdayAugust 19th Avg 26° Low 21° at 23:00 High 33° at 12:00 Feels 31° Wind ~28 km/h
Cloudy Clear Cloudy Partly Cloudy
00:00 24°
02:00 24°
04:00 24°
06:00 24°
08:00 26°
10:00 30°
12:00 33°
14:00 30°
16:00 27°
18:00 27°
20:00 24°
22:00 21°
☁️ ThursdayAugust 20th Avg 24° Low 20° at 23:00 High 32° at 15:00 0.3 mm rain Feels 27° Wind ~22 km/h
Cloudy Cloudy Partly Cloudy Rain Partly Cloudy
00:00 20°
02:00 21°
04:00 22°
06:00 21°
08:00 23°
10:00 26°
12:00 29°
14:00 31°
16:00 30° 0.1mm
18:00 24° 0.1mm
20:00 22°
22:00 21°
☀️ FridayAugust 21st Avg 22° Low 17° at 05:00 High 28° at 16:00 Feels 25° Wind ~22 km/h
Clear Partly Cloudy
00:00 20°
02:00 19°
04:00 18°
06:00 17°
08:00 19°
10:00 22°
12:00 25°
14:00 28°
16:00 28°
18:00 27°
20:00 23°
22:00 21°
🌦️ SaturdayAugust 22nd Avg 23° Low 18° at 06:00 High 31° at 15:00 1.5 mm rain Feels 27° Wind ~21 km/h
Clear Rain
00:00 20°
02:00 20°
04:00 19°
06:00 18°
08:00 19°
10:00 23°
12:00 27°
14:00 31°
16:00 29° 0.2mm
18:00 23° 0.2mm
20:00 22° 0.3mm
22:00 21°
☀️ SundayAugust 23rd Avg 25° Low 19° at 05:00 High 32° at 15:00 Feels 28° Wind ~20 km/h
Clear
00:00 21°
02:00 20°
04:00 20°
06:00 19°
08:00 22°
10:00 25°
12:00 29°
14:00 31°
16:00 32°
18:00 31°
20:00 28°
22:00 26°
☀️ MondayAugust 24th Avg 28° Low 22° at 06:00 High 35° at 16:00 Feels 30° Wind ~23 km/h
Clear
00:00 25°
02:00 24°
04:00 23°
06:00 22°
08:00 24°
10:00 27°
12:00 31°
14:00 34°
16:00 35°
18:00 34°
20:00 31°
22:00 29°
☀️ TuesdayAugust 25th Avg 28° Low 24° at 07:00 High 33° at 15:00 Feels 29° Wind ~22 km/h
Clear
00:00 27°
02:00 26°
04:00 25°
06:00 24°
08:00 24°
10:00 26°
12:00 30°
14:00 33°
16:00 33°
18:00 32°
20:00 30°
22:00 27°
☀️ WednesdayAugust 26th Avg 27° Low 21° at 06:00 High 35° at 14:00 Feels 31° Wind ~31 km/h
Clear Partly Cloudy Cloudy
00:00 26°
02:00 25°
04:00 23°
06:00 21°
08:00 23°
10:00 27°
12:00 33°
14:00 35°
16:00 32°
18:00 26°
20:00 26°
22:00 26°
🌦️ ThursdayAugust 27th Avg 23° Low 18° at 08:00 High 29° at 15:00 2.7 mm rain Feels 27° Wind ~26 km/h
Cloudy Rain
00:00 25°
02:00 23°
04:00 20°
06:00 19°
08:00 18°
10:00 20°
12:00 24°
14:00 29°
16:00 28° 0.6mm
18:00 23° 0.6mm
20:00 22° 0.3mm
22:00 22°
☁️ FridayAugust 28th Avg 23° Low 18° at 06:00 High 29° at 14:00 0.6 mm rain Feels 26° Wind ~22 km/h
Cloudy Rain
00:00 21°
02:00 21°
04:00 20°
06:00 18°
08:00 20°
10:00 23°
12:00 27°
14:00 29°
16:00 28° 0.1mm
18:00 25° 0.1mm
20:00 22° 0.1mm
22:00 21°

Sun

☀️ Sunrise 06:10 · Sunset 19:59

13h 49m of daylight · America/Denver

Air quality

PM2.5 8.2 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Northglenn · 2.3 km Quimby · 2.5 km Federal Heights · 2.9 km Hillcrest · 3 km Holiday Hills Village · 3.1 km Westview · 3.6 km

Tools for Thornton

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

Common questions about Thornton weather

Will it rain in Thornton today?

Yes - about 12.9 mm of rain is expected in Thornton today.

What is the temperature in Thornton right now?

It is 21° in Thornton right now, though it feels closer to 23°. Today runs between a low of 18° and a high of 27°.

What time is sunrise and sunset in Thornton?

The sun rises at 06:10 and sets at 19:59 local time in Thornton today, giving 13h 49m of daylight.

What is the air quality in Thornton?

PM2.5 in Thornton is currently 8.2 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 Thornton 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 Thornton 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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