National Weather Service forecast

Chantilly, Virginia Weather

52°Overnight: Mostly Clear
Wind S 5 mph
7-DayHourlyRadar

Chantilly 7-Day Forecast

  1. Overnight
    52°F
    Mostly Clear
    1% chance of precipitation

    Mostly clear, with a low around 52. South wind around 5 mph.

  2. Wednesday
    75°F
    Mostly Sunny
    1% chance of precipitation

    Mostly sunny, with a high near 75. South wind 5 to 10 mph, with gusts as high as 20 mph.

  3. Wednesday Night
    62°F
    Mostly Cloudy then Chance Rain Showers
    43% chance of precipitation

    A chance of rain showers after 2am. Mostly cloudy, with a low around 62. South wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

  4. Thursday
    76°F
    Chance Rain Showers
    39% chance of precipitation

    A chance of rain showers. Mostly cloudy, with a high near 76. South wind 8 to 12 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

  5. Thursday Night
    61°F
    Chance Rain Showers
    53% chance of precipitation

    A chance of rain showers. Mostly cloudy, with a low around 61. Southwest wind 2 to 8 mph. Chance of precipitation is 50%.

  6. Friday
    71°F
    Chance Light Rain
    52% chance of precipitation

    A chance of rain showers before 7am, then a chance of rain. Mostly cloudy, with a high near 71. Chance of precipitation is 50%.

  7. Friday Night
    50°F
    Chance Light Rain then Partly Cloudy
    29% chance of precipitation

    A chance of rain before 7pm. Partly cloudy, with a low around 50. Chance of precipitation is 30%.

  8. Saturday
    65°F
    Mostly Sunny
    6% chance of precipitation

    Mostly sunny, with a high near 65.

  9. Saturday Night
    43°F
    Mostly Clear
    5% chance of precipitation

    Mostly clear, with a low around 43.

  10. Sunday
    62°F
    Mostly Sunny
    2% chance of precipitation

    Mostly sunny, with a high near 62.

  11. Sunday Night
    42°F
    Mostly Clear
    5% chance of precipitation

    Mostly clear, with a low around 42.

  12. Monday
    62°F
    Sunny
    5% chance of precipitation

    Sunny, with a high near 62.

  13. Monday Night
    40°F
    Mostly Clear
    4% chance of precipitation

    Mostly clear, with a low around 40.

  14. Tuesday
    65°F
    Sunny
    2% chance of precipitation

    Sunny, with a high near 65.

Issued by the National Weather Service (LWX office), updated .

Chantilly Hourly Forecast

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Chantilly Weather Radar

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About Chantilly

Population (2020 Census)
24,301
Coordinates
38.889, -77.442
Elevation
282 ft
NWS forecast office
LWX
Time zone
America/New York
Sunrise today
6:40 AM EST
Sunset today
5:06 PM EST
Daylight today
10 h 26 min

Chantilly Weather Questions

What is the weather forecast for Chantilly, Virginia?

Overnight: Mostly clear, with a low around 52. South wind around 5 mph. Wednesday: Mostly sunny, with a high near 75. South wind 5 to 10 mph, with gusts as high as 20 mph.

Will it rain or snow in Chantilly this week?

The best chance of precipitation is Thursday Night at 53%. Periods with a 30% chance or more: Wednesday Night (43%), Thursday (39%), Thursday Night (53%), Friday (52%).

How warm and how cold will it get in Chantilly this week?

The warmest day is Thursday, with a high near 76°F. The coldest night is Monday Night, with a low near 40°F.

What time are sunrise and sunset in Chantilly today?

Sunrise is at 6:40 AM EST and sunset is at 5:06 PM EST, for 10 h 26 min of daylight.

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