Weather in Herndon
Live weather in Herndon: temperature, wind, humidity, pressure and extended forecast.
☁️ Overcast ·
27.0°
Feels like: 27.1°C
Wind
↓ 22.3 km/h
N
Humidity
48%
Pressure hPa
746
Max / Min
31.0° / 19.1°
Forecast
Wed
29 Jul
19.1°31.0°
Thu
30 Jul
17.1°29.4°
Fri
31 Jul
18.2°31.2°
Wed, 29 Jul
29
Wed
Jul
Clear sky
Sunrise06:07
Sunset 08:24
Max31.0°
Min19.1°
Precipitation0.0 mm
Wind22.7 km/h
Weather in Herndon: clear sky. 19.1° – 31.0°. 22.7 km/h.
Hourly forecast
Wed, 29 Jul00:00
20.9°
↗ 5.0 km/h
💧 90%
🌧 19%
03:00
19.9°
↘ 11.5 km/h
💧 90%
🌧 19%
06:00
19.1°
↘ 14.0 km/h
💧 90%
🌧 13%
09:00
23.0°
↘ 21.2 km/h
💧 74%
🌧 7%
12:00
27.6°
↘ 18.4 km/h
💧 58%
🌧 4%
15:00
28.6°
↘ 22.7 km/h
💧 49%
🌧 4%
18:00
28.5°
↘ 17.3 km/h
💧 46%
🌧 3%
21:00
23.3°
↘ 10.4 km/h
💧 63%
🌧 4%
☀️ Geomagnetic & Solar Activity
Loading…
Kp-index (0–9)
—
Quiet
Unsettled
Active
Storm
Extreme
Solar Wind
— km/s
Proton Density
— /cm³
Bt (Mag. Field)
— nT
Status
—
Data: NOAA Space Weather Prediction Center. Aurora may be visible at high latitudes during K≥5.
🌬 Air Quality
—PM2.5
—
μg/m³
PM10
—
μg/m³
O₃
—
μg/m³
NO₂
—
μg/m³
SO₂
—
μg/m³
CO
—
μg/m³
GoodFairModeratePoorVery poor
⚠️ Natural Hazards
Loading…
🗺 Weather map
Speed
Wind speed (m/s)