Herndon

United States
CloudyCloudy
75°
60°
64°

Forecast

  • 10 PMCloudy64°
  • 11 PMCloudy62°
  • 12 AMCloudy61°
  • 1 AM Scattered Thunderstorms60°
  • 2 AMShowers58°
  • 3 AMMostly Cloudy57°
  • 4 AMMostly Cloudy56°
  • 5 AMPartly Cloudy55°
  • 6 AMPartly Cloudy54°
  • 7 AMPartly Cloudy52°
  • 8 AMPartly Cloudy52°
  • 9 AMPartly Cloudy55°
  • 10 AMPartly Cloudy58°
  • 11 AMFair61°
  • 12 PMFair63°
  • 1 PMSunny65°
  • 2 PMSunny66°
  • 3 PMSunny67°
  • 4 PMSunny67°
  • 5 PMSunny67°
  • 6 PMSunny65°
  • 7 PMSunny61°
  • 8 PMClear57°
  • 9 PMClear54°
  • 10 PMClear53°
Monday
ThunderstormsPrecipitation: 50%50%75°60°Night - Cloudy with a 35% chance of precipitation. Winds from WNW to NW at 4 to 7 mph (6.4 to 11.3 kph). The overnight low will be 56 °F (13.3 °C).Sunny with a high of 67 °F (19.4 °C). Winds variable at 2 to 7 mph (3.2 to 11.3 kph).
Tuesday
Partly CloudyPrecipitation: 0%0%68°52°Partly cloudy today with a high of 68 °F (20.0 °C) and a low of 52 °F (11.1 °C).
Wednesday
FairPrecipitation: 10%10%70°47°Mostly sunny today with a high of 70 °F (21.1 °C) and a low of 47 °F (8.3 °C).
Thursday
 Scattered ThunderstormsPrecipitation: 35%35%58°48°Scattered showers today with a high of 58 °F (14.4 °C) and a low of 48 °F (8.9 °C). There is a 35% chance of precipitation.
Friday
Partly CloudyPrecipitation: 20%20%61°48°Partly cloudy today with a high of 61 °F (16.1 °C) and a low of 48 °F (8.9 °C).
Saturday
Partly CloudyPrecipitation: 10%10%65°49°Partly cloudy today with a high of 65 °F (18.3 °C) and a low of 49 °F (9.4 °C).
Sunday
Partly CloudyPrecipitation: 10%10%67°48°Partly cloudy today with a high of 67 °F (19.4 °C) and a low of 48 °F (8.9 °C).
Monday
FairPrecipitation: 0%0%69°49°Mostly sunny today with a high of 69 °F (20.6 °C) and a low of 49 °F (9.4 °C).
Tuesday
FairPrecipitation: 0%0%71°50°Mostly sunny today with a high of 71 °F (21.7 °C) and a low of 50 °F (10.0 °C).
Wednesday
Partly CloudyPrecipitation: 5%5%71°50°Partly cloudy today with a high of 71 °F (21.7 °C) and a low of 50 °F (10.0 °C).

Precipitation

Night
Overnight
Early Morning
Morning
Precipitation: 15%15%
Precipitation: 35%35%
Precipitation: 0%0%
Precipitation: 0%0%

Wind & Pressure

Wind

4 mph NW

Barometer

27.4 inches

Details

Cloudy
  • Feels like
    64°
  • Humidity
    95%
  • Visibility
    6.65 miles
  • UV Index
    0 (Low)

Tonight - Cloudy with a 35% chance of precipitation. Winds from WNW to NW at 4 to 7 mph (6.4 to 11.3 kph). The overnight low will be 56 °F (13.3 °C).

Today - Sunny with a high of 67 °F (19.4 °C). Winds variable at 2 to 7 mph (3.2 to 11.3 kph).

Sun & Moon

Waning Crescent
Waning Crescent
7:16 AM7:14 PM

Map