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Current Weather Conditions for Herndon, VA

Areas of fog and widespread showers and thunderstorms. Cloudy, with a high near 76. South wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
70°F

Conditions

Wind: 6 mph SW
Humidity: 90%
Probability of Precipitation: 83%

Hourly Forcast (next 12 hours)

4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM
70° 71° 73° 74° 74° 75° 74° 74° 73° 70° 69° 68° 68°

Upcoming Week

Day Forecast High Low
Memorial Day
Areas Of Fog
Areas of fog and widespread showers and thunderstorms. Cloudy, with a high near 76. South wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
75°F 61°F
Tonight
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 2am, then a chance of rain. Cloudy, with a low around 63. Northeast wind 2 to 6 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
75°F 61°F
Tuesday
Chance Light Rain then Chance Rain Showers
A chance of rain before 8am, then a chance of rain showers and patchy fog between 8am and 3pm. Mostly cloudy, with a high near 78. East wind 2 to 7 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
75°F 61°F
Tuesday Night
Cloudy then Chance Rain Showers
A chance of rain showers after 2am. Cloudy, with a low around 64. South wind 2 to 7 mph. Chance of precipitation is 30%.
75°F 61°F
Wednesday
Rain Showers Likely
Rain showers likely before 2pm, then a chance of showers and thunderstorms. Cloudy, with a high near 79. West wind 2 to 8 mph. Chance of precipitation is 70%.
75°F 61°F
Wednesday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 63. Chance of precipitation is 40%.
75°F 61°F
Thursday
Sunny
Sunny, with a high near 80.
75°F 61°F
Thursday Night
Mostly Clear
Mostly clear, with a low around 56.
75°F 61°F
Friday
Sunny
Sunny, with a high near 77.
75°F 61°F
Friday Night
Partly Cloudy
Partly cloudy, with a low around 56.
75°F 61°F
Saturday
Mostly Sunny
Mostly sunny, with a high near 74.
75°F 61°F
Saturday Night
Partly Cloudy
Partly cloudy, with a low around 55.
75°F 61°F
Sunday
Mostly Sunny
Mostly sunny, with a high near 72.
75°F 61°F
Sunday Night
Partly Cloudy
Partly cloudy, with a low around 54.
75°F 61°F
Data provided by weather.gov