Cities / United States / Missouri

18°

☀️ Herndon weather

Clear sky. .

Feels like 19° Wind 5 km/h NW Humidity 92% Pressure 1017 hPa UV 6 Air Good ☀ 06:37 - 19:51

Right now it is 18° in Herndon with clear skies and today's high is 29° with an overnight low of 17°. The sun rises at 06:37 and sets at 19:51, giving 13h 14m of daylight. Over the coming week highs range from 31° to 43°.

Herndon is in Missouri, United States, sitting 230 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

16° 23° 29° 29° 17° 07:00 · 16.7° · 0 mm 08:00 · 18.5° · 0 mm 09:00 · 21.3° · 0 mm 10:00 · 23.7° · 0 mm 11:00 · 25.5° · 0 mm 12:00 · 26.5° · 0 mm 13:00 · 27.4° · 0 mm 14:00 · 28° · 0 mm 15:00 · 28.5° · 0 mm 16:00 · 28.6° · 0 mm 17:00 · 28.6° · 0 mm 18:00 · 28.2° · 0 mm 19:00 · 26.4° · 0 mm 20:00 · 23.9° · 0 mm 21:00 · 22.2° · 0 mm 22:00 · 21° · 0 mm 23:00 · 20.2° · 0 mm 00:00 · 19.7° · 0 mm 01:00 · 18.8° · 0 mm 02:00 · 18.2° · 0 mm 03:00 · 17.7° · 0 mm 04:00 · 17.4° · 0 mm 05:00 · 17° · 0 mm 06:00 · 16.6° · 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 · 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

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
07:00 ☀️ 16.7° 17.3° - Clear sky
08:00 ☀️ 18.5° 19.9° - Clear sky
09:00 ☀️ 21.3° 22.6° - Clear sky
10:00 ☀️ 23.7° 24.6° - Clear sky
11:00 ☀️ 25.5° 25.3° - Clear sky
12:00 ☀️ 26.5° 26° - Clear sky
13:00 ☀️ 27.4° 26.4° - Clear sky
14:00 ☀️ 28° 27° - Clear sky
15:00 ☀️ 28.5° 26.9° - Clear sky
16:00 ☀️ 28.6° 27° - Clear sky
17:00 ☀️ 28.6° 27° - Clear sky
18:00 ☀️ 28.2° 26.3° - Clear sky

Next 16 days

Today☀️ 29°17° Fri 28☀️ 31°16° Sat 29☁️ 37°18° Sun 30☁️ 43°27° Mon 31☁️ 42°29° Tue 1☀️ 41°27° Wed 2☀️ 43°29° Thu 3🌤️ 43°30° Fri 4⛅ 44°31°0.3mm Sat 5🌦️ 40°26°0.9mm Sun 6🌤️ 42°24° Mon 7🌦️ 41°27°0.6mm Tue 8🌦️ 40°22°0.6mm Wed 9🌦️ 33°25°1.2mm Thu 10☀️ 32°14° Fri 11☁️ 34°19°
☀️ TodayAugust 27th Avg 23° Low 17° at 07:00 High 29° at 16:00 Feels 27° Wind ~15 km/h
Clear
00:00 21°
02:00 19°
04:00 18°
06:00 17°
08:00 19°
10:00 24°
12:00 27°
14:00 28°
16:00 29°
18:00 28°
20:00 24°
22:00 21°
☀️ FridayAugust 28th Avg 23° Low 16° at 07:00 High 31° at 17:00 Wind ~14 km/h
Clear
00:00 20°
02:00 18°
04:00 17°
06:00 17°
08:00 18°
10:00 25°
12:00 28°
14:00 30°
16:00 31°
18:00 30°
20:00 25°
22:00 22°
☁️ SaturdayAugust 29th Avg 28° Low 18° at 07:00 High 37° at 15:00 Feels 33° Wind ~28 km/h
Clear Clear Cloudy Clear
00:00 21°
02:00 21°
04:00 19°
06:00 18°
08:00 21°
10:00 28°
12:00 33°
14:00 36°
16:00 36°
18:00 37°
20:00 33°
22:00 30°
☁️ SundayAugust 30th Avg 34° Low 27° at 07:00 High 43° at 16:00 Feels 38° Wind ~29 km/h
Cloudy Cloudy Cloudy
00:00 30°
02:00 29°
04:00 28°
06:00 27°
08:00 27°
10:00 33°
12:00 39°
14:00 42°
16:00 43°
18:00 41°
20:00 37°
22:00 34°
☁️ MondayAugust 31st Avg 35° Low 29° at 08:00 High 42° at 16:00 Feels 39° Wind ~28 km/h
Cloudy Clear
00:00 33°
02:00 32°
04:00 31°
06:00 30°
08:00 29°
10:00 33°
12:00 38°
14:00 41°
16:00 42°
18:00 41°
20:00 35°
22:00 32°
☀️ TuesdaySeptember 1st Avg 34° Low 27° at 07:00 High 41° at 15:00 Feels 38° Wind ~26 km/h
Clear
00:00 31°
02:00 30°
04:00 29°
06:00 27°
08:00 28°
10:00 34°
12:00 38°
14:00 41°
16:00 41°
18:00 40°
20:00 36°
22:00 33°
☀️ WednesdaySeptember 2nd Avg 36° Low 29° at 07:00 High 43° at 16:00 Feels 40° Wind ~28 km/h
Clear
00:00 33°
02:00 33°
04:00 31°
06:00 29°
08:00 31°
10:00 35°
12:00 40°
14:00 43°
16:00 43°
18:00 41°
20:00 39°
22:00 36°
🌤️ ThursdaySeptember 3rd Avg 36° Low 30° at 06:00 High 43° at 15:00 Feels 39° Wind ~25 km/h
Clear
00:00 34°
02:00 32°
04:00 31°
06:00 30°
08:00 31°
10:00 34°
12:00 40°
14:00 43°
16:00 43°
18:00 42°
20:00 39°
22:00 36°
⛅ FridaySeptember 4th Avg 37° Low 31° at 06:00 High 44° at 16:00 0.3 mm rain Feels 41° Wind ~29 km/h
Partly Cloudy Clear Partly Cloudy Rain
00:00 35°
02:00 34°
04:00 33°
06:00 31°
08:00 32°
10:00 37°
12:00 39°
14:00 42°
16:00 44°
18:00 42°
20:00 38° 0.1mm
22:00 34° 0.1mm
🌦️ SaturdaySeptember 5th Avg 32° Low 26° at 23:00 High 40° at 16:00 0.9 mm rain Wind ~20 km/h
Rain Clear Partly Cloudy Rain
00:00 31°
02:00 29°
04:00 27°
06:00 26° 0.1mm
08:00 28°
10:00 34°
12:00 37°
14:00 39°
16:00 40°
18:00 38°
20:00 32° 0.2mm
22:00 26° 0.2mm
🌤️ SundaySeptember 6th Avg 33° Low 24° at 04:00 High 42° at 15:00 Feels 40° Wind ~28 km/h
Partly Cloudy Clear
00:00 27°
02:00 27°
04:00 24°
06:00 25°
08:00 29°
10:00 36°
12:00 40°
14:00 42°
16:00 42°
18:00 40°
20:00 36°
22:00 33°
🌦️ MondaySeptember 7th Avg 33° Low 27° at 23:00 High 41° at 15:00 0.6 mm rain Wind ~27 km/h
Cloudy Clear Rain Clear
00:00 32°
02:00 31°
04:00 30°
06:00 29°
08:00 31°
10:00 34°
12:00 39°
14:00 41°
16:00 41°
18:00 35° 0.2mm
20:00 31°
22:00 28°
🌦️ TuesdaySeptember 8th Avg 29° Low 22° at 06:00 High 40° at 15:00 0.6 mm rain Feels 38° Wind ~17 km/h
Clear Partly Cloudy Clear Partly Cloudy Clear Rain
00:00 26°
02:00 24°
04:00 23°
06:00 22°
08:00 24°
10:00 30°
12:00 36°
14:00 40°
16:00 40°
18:00 33° 0.2mm
20:00 28°
22:00 28°
🌦️ WednesdaySeptember 9th Avg 29° Low 25° at 23:00 High 33° at 18:00 1.2 mm rain Wind ~23 km/h
Rain Cloudy
00:00 31°
02:00 31°
04:00 30°
06:00 28°
08:00 27° 0.1mm
10:00 27° 0.1mm
12:00 26° 0.3mm
14:00 28°
16:00 32°
18:00 33°
20:00 31°
22:00 27°
☀️ ThursdaySeptember 10th Avg 24° Low 14° at 06:00 High 32° at 16:00 Feels 28° Wind ~16 km/h
Clear Partly Cloudy Cloudy
00:00 23°
02:00 19°
04:00 17°
06:00 14°
08:00 17°
10:00 24°
12:00 29°
14:00 31°
16:00 32°
18:00 29°
20:00 26°
22:00 22°
☁️ FridaySeptember 11th Avg 26° Low 19° at 06:00 High 34° at 15:00 Feels 28° Wind ~29 km/h
Cloudy Cloudy
00:00 22°
02:00 22°
04:00 21°
06:00 19°
08:00 22°
10:00 28°
12:00 32°
14:00 33°
16:00 33°
18:00 29°
20:00 25°
22:00 21°

Sun

☀️ Sunrise 06:37 · Sunset 19:51

13h 14m of daylight · America/Chicago

Air quality

PM2.5 7.4 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Blue Lick · 5.3 km Cretcher · 5.6 km Marshall Junction · 7.5 km Tedieville · 9.4 km McAllister Springs · 9.5 km Wanamaker (historical) · 9.9 km

Tools for Herndon

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

Common questions about Herndon weather

Will it rain in Herndon today?

No rain is in the forecast for Herndon today.

What is the temperature in Herndon right now?

It is 18° in Herndon right now. Today runs between a low of 17° and a high of 29°.

What time is sunrise and sunset in Herndon?

The sun rises at 06:37 and sets at 19:51 local time in Herndon today, giving 13h 14m of daylight.

What is the air quality in Herndon?

PM2.5 in Herndon is currently 7.4 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 Herndon 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 Herndon 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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