Herndon, VA Weather

05:00 Saturday Artboard
Overcast Overcast Feels like Southeast Southeast 8 - 15 km/h
  • Today 27 April Light rain 60% 0.5 mm 19° / Calm 19 - 42 km/h
  • Tomorrow 28 April Scattered clouds 29° / 11° Calm 12 - 28 km/h
  • Monday 29 April Scattered clouds 32° / 13° Calm 13 - 26 km/h
  • Tuesday 30 April Light rain 60% 0.3 mm 31° / 16° Calm 11 - 32 km/h
  • Wednesday 1 May Light rain 60% 2.1 mm 27° / 16° Calm 15 - 37 km/h
  • Thursday 2 May Scattered clouds 29° / 13° Calm 16 - 32 km/h
  • Friday 3 May Light rain 60% 1.7 mm 31° / 16° Calm 13 - 34 km/h

Weather Forecast for Herndon, VA Today

, 27 April

Tomorrow

, 28 April
06:00 Overcast Overcast
Feels Like
Calm Southeast 8 - 15 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 82%
  • Dew Point Dew Point 5 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 6 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1031 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 15 km/h
  • Snowline Snowline 3200 m
07:00 Overcast Overcast
Feels Like
Calm Southeast 8 - 16 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 80%
  • Dew Point Dew Point 5 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 8 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1032 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 16 km/h
  • Snowline Snowline 3100 m
08:00 Overcast 10° Overcast
Feels Like 10°
Calm Southeast 7 - 16 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 77%
  • Dew Point Dew Point 6 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 10 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1032 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 16 km/h
  • Snowline Snowline 3100 m
09:00 Overcast 11° Overcast
Feels Like 11°
Calm Southeast 9 - 19 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 74%
  • Dew Point Dew Point 7 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 11 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1032 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 19 km/h
  • Snowline Snowline 3100 m
10:00 Overcast 12° Overcast
Feels Like 12°
Calm Southeast 11 - 24 km/h
UV Index 2 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 71%
  • Dew Point Dew Point 7 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 12 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1032 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 24 km/h
  • Snowline Snowline 3200 m
Overcast 11:00 Overcast 13° Overcast
Feels Like 13°
Calm Southeast 12 - 26 km/h
UV Index 2 Low SPF: no
Overcast 11:00 Overcast 30% 0.2 mm 13° Light rain
Feels Like 13°
Calm Southeast 12 - 26 km/h
UV Index 2 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 72%
  • Dew Point Dew Point 8 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 13 °C
  • Visibility Visibility 7 km
  • Wind Wind - Average 12 km/h
  • Pressure Pressure 1032 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 26 km/h
  • Snowline Snowline 3300 m
12:00 Light rain 30% 0.2 mm 13° Light rain
Feels Like 13°
Calm Southeast 12 - 27 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 30% 0.2 mm
  • Humidity Humidity 74%
  • Dew Point Dew Point 9 °C
  • Clouds Clouds 99%
  • Feels Like Feels Like 13 °C
  • Visibility Visibility 10 km
  • Wind Wind - Average 12 km/h
  • Pressure Pressure 1031 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 27 km/h
  • Snowline Snowline 3400 m
13:00 Overcast 16° Overcast
Feels Like 16°
Calm South 19 - 40 km/h
UV Index 4 Moderate SPF: 6-10
  • Rain Rain 10% 0 mm
  • Humidity Humidity 66%
  • Dew Point Dew Point 9 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 19 km/h
  • Pressure Pressure 1030 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 40 km/h
  • Snowline Snowline 3400 m
Overcast 14:00 Overcast 17° Overcast
Feels Like 17°
Calm South 19 - 42 km/h
UV Index 3 Moderate SPF: 6-10
Overcast 14:00 Overcast 30% 0.1 mm 17° Light rain
Feels Like 17°
Calm South 19 - 42 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 20% 0 mm
  • Humidity Humidity 63%
  • Dew Point Dew Point 10 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 17 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 19 km/h
  • Pressure Pressure 1030 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 42 km/h
  • Snowline Snowline 3400 m
15:00 Light rain 30% 0.1 mm 17° Light rain
Feels Like 17°
Calm South 16 - 41 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 30% 0.1 mm
  • Humidity Humidity 64%
  • Dew Point Dew Point 10 °C
  • Clouds Clouds 97%
  • Feels Like Feels Like 17 °C
  • Visibility Visibility 7 km
  • Wind Wind - Average 16 km/h
  • Pressure Pressure 1029 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 41 km/h
  • Snowline Snowline 3500 m
16:00 Light rain 40% 0.1 mm 18° Light rain
Feels Like 18°
Calm South 15 - 35 km/h
UV Index 2 Low SPF: no
  • Rain Rain 40% 0.1 mm
  • Humidity Humidity 62%
  • Dew Point Dew Point 11 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 18 °C
  • Visibility Visibility 14 km
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1028 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 35 km/h
  • Snowline Snowline 3500 m
Overcast 17:00 Overcast 19° Overcast
Feels Like 19°
Calm South 18 - 41 km/h
UV Index 1 Low SPF: no
Overcast 17:00 Overcast 40% 0.1 mm 19° Light rain
Feels Like 19°
Calm South 18 - 41 km/h
UV Index 1 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 58%
  • Dew Point Dew Point 10 °C
  • Clouds Clouds 99%
  • Feels Like Feels Like 19 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 18 km/h
  • Pressure Pressure 1027 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 41 km/h
  • Snowline Snowline 3600 m
18:00 Partly cloudy 18° Partly cloudy
Feels Like 18°
Calm South 15 - 39 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 62%
  • Dew Point Dew Point 11 °C
  • Clouds Clouds 61%
  • Feels Like Feels Like 18 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1027 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 39 km/h
  • Snowline Snowline 3600 m
19:00 Partly cloudy 17° Partly cloudy
Feels Like 17°
Calm Southeast 9 - 30 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 67%
  • Dew Point Dew Point 11 °C
  • Clouds Clouds 90%
  • Feels Like Feels Like 17 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1026 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 30 km/h
  • Snowline Snowline 3600 m
Partly cloudy 20:00 Partly cloudy 16° Partly cloudy
Feels Like 16°
Calm Southeast 11 - 39 km/h
UV Index 0 Low SPF: no
Partly cloudy 20:00 Partly cloudy 16° Partly cloudy
Feels Like 16°
Calm Southeast 11 - 39 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 71%
  • Dew Point Dew Point 11 °C
  • Clouds Clouds 57%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1026 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 39 km/h
  • Snowline Snowline 3600 m
21:00 Partly cloudy 14° Partly cloudy
Feels Like 14°
Calm Southeast 16 - 30 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 72%
  • Dew Point Dew Point 9 °C
  • Clouds Clouds 57%
  • Feels Like Feels Like 14 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 16 km/h
  • Pressure Pressure 1025 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 30 km/h
  • Snowline Snowline 3600 m
22:00 Partly cloudy 14° Partly cloudy
Feels Like 14°
Calm Southeast 14 - 31 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 72%
  • Dew Point Dew Point 9 °C
  • Clouds Clouds 61%
  • Feels Like Feels Like 14 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 14 km/h
  • Pressure Pressure 1025 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 31 km/h
  • Snowline Snowline 3600 m
Scattered clouds 23:00 Scattered clouds 13° Scattered clouds
Feels Like 13°
Calm South 13 - 31 km/h
UV Index 0 Low SPF: no
Scattered clouds 23:00 Scattered clouds 13° Partly cloudy
Feels Like 13°
Calm South 13 - 31 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 74%
  • Dew Point Dew Point 9 °C
  • Clouds Clouds 51%
  • Feels Like Feels Like 13 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1025 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 31 km/h
  • Snowline Snowline 3600 m
24:00 Partly cloudy 13° Partly cloudy
Feels Like 13°
Calm South 11 - 25 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 76%
  • Dew Point Dew Point 9 °C
  • Clouds Clouds 58%
  • Feels Like Feels Like 13 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1025 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 25 km/h
  • Snowline Snowline 3500 m

Pollution in Herndon

Detail
27
Fair O₃ (66 µg/m³)
  • Little health risk.
  • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

Weather graphs

Maximum Minimum Rainfall

Videos

Extreme hailstorm causes chaos in Solís De Mataojo, Uruguay
Extreme hailstorm causes chaos in Solís De Mataojo, Uruguay