Weather forecast for 10 days
Chantilly, VA

Weather forecast for the weekend

Saturday, Apr 19.

Cloudy
6:25 am

7:52 pm
EDT
Cloudy
86°F / 64°F
  • Wind: 15mph SW
  • Humidity: 44%
  • Precip. probability: 3%
  • Precipitation: 0"
  • UV index: 3
On Saturday, in Chantilly, cloud coverage will be extensive.
A temperature range of a hot 86°F to an enjoyable 64.4°F is expected.
On Saturday, the anticipated high temperature is higher and fits better with May's average than with April's usual.
Sunrise will be at 6:25 am and sunset at 7:52 pm; the daylight will last for 13h and 27min.

Sunday, Apr 20.

Cloudy
6:23 am

7:53 pm
EDT
Cloudy
75°F / 57°F
  • Wind: 11mph N
  • Humidity: 37%
  • Precip. probability: 6%
  • Precipitation: 0"
  • UV index: 4
On Sunday, in Chantilly, limited sunshine due to thick clouds is expected.
The temperature is predicted to vary between a moderately hot 75.2°F and a refreshing 57.2°F.
Forecast models suggest warmer conditions, with a peak that mirrors May's climate average rather than April's.
Sunrise will be at 6:23 am and sunset at 7:53 pm; the daylight will last for 13h and 29min.

Frequently asked questions

What is the weather forecast for Chantilly for Saturday?
On Saturday, expect persistent cloudiness.
What will be the maximum temperature on Saturday?
On Saturday, the maximum temperature will be 86°F, while the minimum temperature will be 64.4°F.
What is the weather forecast for Chantilly for Sunday?
On Sunday, expect a cloud-dominated sky with no significant clearing.
What will be the maximum temperature on Sunday?
On Sunday, the maximum temperature will be 75.2°F, while the minimum temperature will be 57.2°F.
What is the weather forecast for Chantilly for the next ten days?
In Chantilly, predominantly cloud-filled and occasionally thunderstorm-prone weather is predicted for the next ten days.
Will it rain in the next ten days?
Rainfall is expected on next Thursday through next Saturday in Chantilly. With light precipitation of 0.31", next Saturday will be the day with the most rainfall.
How hot will it be in the next ten days in Chantilly?
The maximum temperature will vary between 66.2°F and 86°F, as the minimum temperature will range between 42.8°F and 64.4°F.
What will be the hottest and the coldest days?
Saturday will be the hottest day, with a maximum temperature of 86°F. Next Saturday will be the coldest day, with a maximum temperature of 66.2°F.

Long-term weather forecast

ThuApr 17.
  • min.
  • 43°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph S
  • Humidity: 44%
  • UV index: 0
  • Precip. probability: 4%
  • Precipitation: 0"
  • 6:28 am 7:50 pm EDT
FriApr 18.
  • 82°F
  • 63°F
Partly Cloudy
Partly Cloudy
  • Wind: 17mph S
  • Humidity: 42%
  • UV index: 7
  • Precip. probability: 4%
  • Precipitation: 0"
  • 6:26 am 7:51 pm EDT
SatApr 19.
  • 86°F
  • 64°F
Cloudy
Cloudy
  • Wind: 15mph SW
  • Humidity: 44%
  • UV index: 3
  • Precip. probability: 3%
  • Precipitation: 0"
  • 6:25 am 7:52 pm EDT
SunApr 20.
  • 75°F
  • 57°F
Cloudy
Cloudy
  • Wind: 11mph N
  • Humidity: 37%
  • UV index: 4
  • Precip. probability: 6%
  • Precipitation: 0"
  • 6:23 am 7:53 pm EDT
MonApr 21.
  • 75°F
  • 61°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 14mph SSE
  • Humidity: 48%
  • UV index: 6
  • Precip. probability: 9%
  • Precipitation: 0.08"
  • 6:22 am 7:54 pm EDT
TueApr 22.
  • 79°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph WNW
  • Humidity: 46%
  • UV index: 8
  • Precip. probability: 20%
  • Precipitation: 0"
  • 6:21 am 7:55 pm EDT
WedApr 23.
  • 79°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph E
  • Humidity: 36%
  • UV index: 8
  • Precip. probability: 7%
  • Precipitation: 0"
  • 6:19 am 7:56 pm EDT
ThuApr 24.
  • 79°F
  • 57°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph SSE
  • Humidity: 48%
  • UV index: 5
  • Precip. probability: 24%
  • Precipitation: 0.16"
  • 6:18 am 7:57 pm EDT
FriApr 25.
  • 77°F
  • 59°F
Cloudy
Cloudy
  • Wind: 10mph ESE
  • Humidity: 58%
  • UV index: 5
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • 6:17 am 7:57 pm EDT
SatApr 26.
  • 66°F
  • 54°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 12mph N
  • Humidity: 74%
  • UV index: 6
  • Precip. probability: 49%
  • Precipitation: 0.31"
  • 6:15 am 7:58 pm EDT
For the next ten days, primarily dull and occasionally stormy weather is expected.
Rainfall is expected on next Thursday through next Saturday.
Expect a substantial fluctuation in daytime highs in the coming days. Maximum temperatures are forecasted between 66.2°F and 86°F, while the lowest nightly temperature differences will be also quite pronounced, as the minimum temperature is expected to range between 42.8°F and 64.4°F.
With the highest temperature of 86°F, Saturday will be the hottest day; next Saturday will be the coldest day, with the highest temperature of 66.2°F.
Updated: Apr 17, 2025 @ 21:34:10 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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