Cities / United States / Georgia

24°

⛅ Herndon weather

Partly cloudy. .

Feels like 29° Wind 1 km/h SE Humidity 92% Pressure 1018 hPa UV 4 Air Fair ☀ 06:59 - 20:00

Right now it is 24° in Herndon with partly cloudy skies, it feels more like 29° and today's high is 32° with an overnight low of 20°. The sun rises at 06:59 and sets at 20:00, giving 13h 01m of daylight. Over the coming week highs range from 25° to 38°.

Herndon is in Georgia, United States, sitting 53 m above sea level. Local time is America/New_York (UTC−4), and every time on this page is shown in it.

Next 24 hours - temperature

21° 27° 32° 32° 22° 10:00 · 23.7° · 0 mm 11:00 · 25.7° · 0 mm 12:00 · 27.9° · 0 mm 13:00 · 28.9° · 0 mm 14:00 · 29.7° · 0 mm 15:00 · 31° · 0 mm 16:00 · 31.6° · 0 mm 17:00 · 31.8° · 0 mm 18:00 · 31.5° · 0 mm 19:00 · 30.8° · 0 mm 20:00 · 29° · 0 mm 21:00 · 27.4° · 0 mm 22:00 · 26.1° · 0 mm 23:00 · 25.4° · 0 mm 00:00 · 24.8° · 0 mm 01:00 · 24.2° · 0 mm 02:00 · 23.7° · 0 mm 03:00 · 23.2° · 0 mm 04:00 · 22.8° · 0 mm 05:00 · 22.5° · 0 mm 06:00 · 22.2° · 0 mm 07:00 · 21.9° · 0 mm 08:00 · 23° · 0 mm 09:00 · 25.9° · 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 · 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 07:00 · 0 mm 07:00 08:00 · 0 mm 09:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
10:00 ⛅ 23.7° 28.4° - Partly cloudy
11:00 ⛅ 25.7° 30.1° - Partly cloudy
12:00 🌤️ 27.9° 32.4° - Mostly clear
13:00 🌤️ 28.9° 33° - Mostly clear
14:00 🌤️ 29.7° 33.6° - Mostly clear
15:00 ☀️ 31° 34.9° - Clear sky
16:00 ☀️ 31.6° 35.2° - Clear sky
17:00 🌤️ 31.8° 34.8° - Mostly clear
18:00 🌤️ 31.5° 34.2° - Mostly clear
19:00 ☁️ 30.8° 33.5° - Overcast
20:00 ☁️ 29° 32° - Overcast
21:00 ⛅ 27.4° 30.3° - Partly cloudy

Next 16 days

Today🌤️ 32°20° Thu 27☀️ 33°22° Fri 28🌦️ 25°23°1.8mm Sat 29🌧️ 32°22°6mm Sun 30☀️ 35°23° Mon 31☀️ 36°24° Tue 1☀️ 38°25° Wed 2☀️ 39°25° Thu 3🌧️ 38°23°7.2mm Fri 4🌦️ 37°23°1.8mm Sat 5🌦️ 37°24°0.9mm Sun 6🌧️ 38°24°3.3mm Mon 7☀️ 35°23° Tue 8☁️ 37°25° Wed 9🌦️ 39°26°1.2mm Thu 10⛅ 34°24°
🌤️ TodayAugust 26th Avg 25° Low 20° at 06:00 High 32° at 17:00 Feels 35° Wind ~8 km/h
Clear Cloudy Clear
00:00 22°
02:00 21°
04:00 21°
06:00 20°
08:00 21°
10:00 24°
12:00 28°
14:00 30°
16:00 32°
18:00 32°
20:00 29°
22:00 26°
☀️ ThursdayAugust 27th Avg 27° Low 22° at 07:00 High 33° at 16:00 Feels 35° Wind ~15 km/h
Clear Cloudy
00:00 25°
02:00 24°
04:00 23°
06:00 22°
08:00 23°
10:00 28°
12:00 31°
14:00 31°
16:00 33°
18:00 32°
20:00 29°
22:00 27°
🌦️ FridayAugust 28th Avg 24° Low 23° at 07:00 High 25° at 00:00 1.8 mm rain Feels 28° Wind ~13 km/h
Cloudy Rain Cloudy
00:00 25°
02:00 25°
04:00 24°
06:00 23°
08:00 24°
10:00 25°
12:00 24° 0.1mm
14:00 24° 0.8mm
16:00 25°
18:00 25°
20:00 24°
22:00 24°
🌧️ SaturdayAugust 29th Avg 26° Low 22° at 07:00 High 32° at 16:00 6 mm rain Feels 35° Wind ~13 km/h
Cloudy Rain Cloudy Rain Cloudy Rain
00:00 24°
02:00 23°
04:00 23° 0.3mm
06:00 22° 0.2mm
08:00 23°
10:00 26° 0.1mm
12:00 29° 0.6mm
14:00 32° 0.3mm
16:00 32°
18:00 31°
20:00 28°
22:00 24° 0.4mm
☀️ SundayAugust 30th Avg 28° Low 23° at 07:00 High 35° at 16:00 Feels 37° Wind ~12 km/h
Clear
00:00 24°
02:00 23°
04:00 23°
06:00 23°
08:00 24°
10:00 28°
12:00 31°
14:00 34°
16:00 35°
18:00 34°
20:00 29°
22:00 27°
☀️ MondayAugust 31st Avg 29° Low 24° at 04:00 High 36° at 16:00 Feels 40° Wind ~14 km/h
Clear Cloudy
00:00 26°
02:00 25°
04:00 24°
06:00 24°
08:00 25°
10:00 29°
12:00 33°
14:00 36°
16:00 36°
18:00 34°
20:00 31°
22:00 28°
☀️ TuesdaySeptember 1st Avg 30° Low 25° at 06:00 High 38° at 16:00 Feels 40° Wind ~13 km/h
Cloudy Clear Partly Cloudy
00:00 27°
02:00 26°
04:00 25°
06:00 25°
08:00 26°
10:00 30°
12:00 34°
14:00 37°
16:00 38°
18:00 36°
20:00 32°
22:00 29°
☀️ WednesdaySeptember 2nd Avg 31° Low 25° at 07:00 High 39° at 15:00 Feels 41° Wind ~13 km/h
Clear
00:00 27°
02:00 26°
04:00 25°
06:00 25°
08:00 26°
10:00 30°
12:00 35°
14:00 38°
16:00 39°
18:00 36°
20:00 32°
22:00 29°
🌧️ ThursdaySeptember 3rd Avg 29° Low 23° at 06:00 High 38° at 15:00 7.2 mm rain Feels 40° Wind ~14 km/h
Rain Partly Cloudy Clear Rain
00:00 28°
02:00 26°
04:00 24° 0.5mm
06:00 23° 1mm
08:00 24° 1mm
10:00 29°
12:00 34°
14:00 38°
16:00 38°
18:00 33° 0.8mm
20:00 25° 0.8mm
22:00 24° 0.1mm
🌦️ FridaySeptember 4th Avg 28° Low 23° at 06:00 High 37° at 16:00 1.8 mm rain Feels 39° Wind ~24 km/h
Rain Partly Cloudy Clear Rain Clear
00:00 24° 0.5mm
02:00 24° 0.5mm
04:00 24°
06:00 23°
08:00 24°
10:00 29°
12:00 33°
14:00 36°
16:00 37°
18:00 34° 0.1mm
20:00 26° 0.1mm
22:00 25°
🌦️ SaturdaySeptember 5th Avg 30° Low 24° at 06:00 High 37° at 15:00 0.9 mm rain Wind ~14 km/h
Clear Partly Cloudy Rain
00:00 25°
02:00 25°
04:00 25°
06:00 24°
08:00 25°
10:00 30°
12:00 35°
14:00 37°
16:00 37°
18:00 35° 0.1mm
20:00 32° 0.1mm
22:00 29° 0.2mm
🌧️ SundaySeptember 6th Avg 30° Low 24° at 23:00 High 38° at 16:00 3.3 mm rain Wind ~28 km/h
Clear Partly Cloudy Rain
00:00 27°
02:00 26°
04:00 25°
06:00 25°
08:00 26°
10:00 30°
12:00 34°
14:00 37°
16:00 38°
18:00 35°
20:00 29°
22:00 26° 1.1mm
☀️ MondaySeptember 7th Avg 28° Low 23° at 07:00 High 35° at 16:00 Wind ~17 km/h
Cloudy Partly Cloudy Clear Partly Cloudy
00:00 24°
02:00 24°
04:00 24°
06:00 23°
08:00 24°
10:00 27°
12:00 31°
14:00 34°
16:00 35°
18:00 34°
20:00 31°
22:00 29°
☁️ TuesdaySeptember 8th Avg 30° Low 25° at 03:00 High 37° at 16:00 Wind ~11 km/h
Partly Cloudy Cloudy Partly Cloudy
00:00 27°
02:00 25°
04:00 25°
06:00 25°
08:00 26°
10:00 30°
12:00 33°
14:00 36°
16:00 37°
18:00 35°
20:00 31°
22:00 29°
🌦️ WednesdaySeptember 9th Avg 31° Low 26° at 06:00 High 39° at 17:00 1.2 mm rain Wind ~16 km/h
Partly Cloudy Rain Clear Partly Cloudy
00:00 27°
02:00 26°
04:00 26°
06:00 26°
08:00 26°
10:00 29° 0.2mm
12:00 33° 0.2mm
14:00 36° 0.2mm
16:00 38°
18:00 37°
20:00 32°
22:00 30°
⛅ ThursdaySeptember 10th Avg 29° Low 24° at 08:00 High 34° at 16:00 Wind ~19 km/h
Clear Partly Cloudy Clear Partly Cloudy
00:00 28°
02:00 27°
04:00 27°
06:00 26°
08:00 24°
10:00 27°
12:00 31°
14:00 33°
16:00 34°
18:00 32°
20:00 29°
22:00 27°

Sun

☀️ Sunrise 06:59 · Sunset 20:00

13h 01m of daylight · America/New_York

Air quality

PM2.5 10.6 µg/m³ - Fair

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

Source: Copernicus CAMS, updated hourly.

Nearby

Rogers · 5.2 km Birdsville · 7.4 km Bennetts Landing · 8.3 km Midville · 9.9 km Scotts Corner · 10 km Cushingville (historical) · 11.3 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 24° in Herndon right now, though it feels closer to 29°. Today runs between a low of 20° and a high of 32°.

What time is sunrise and sunset in Herndon?

The sun rises at 06:59 and sets at 20:00 local time in Herndon today, giving 13h 01m of daylight.

What is the air quality in Herndon?

PM2.5 in Herndon is currently 10.6 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 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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