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Chantilly Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Chantilly

Chantilly temperature today is 17°, feels like 17°, with a humidity level of 86% and wind at 1.62 km/h. Rain chance today is 0%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in Chantilly: expect a high of 30° and a low of 17°, with clear sky.

clear sky
17°
clear sky
H: 19° L: 15°
Feels like 17°
AQI: Fair (2/5)
Chantilly
Weather Updated Sep 30, 2026 6:40 PM
Humidity
86%
Dew 15°
Wind speed
1.62 km/h
W · G4.82
Pressure
1021 hPa
Visibility
10 km
High Humidity
Humidity is 86%. May feel uncomfortable.
Weather Summary
Currently in Chantilly, expect varied conditions with mild temperatures around 17°. Winds are calm winds. High humidity may make it feel uncomfortable.
Wed
broken clouds
25° 18°
Thu
clear sky
30° 17°
Fri
overcast clouds
32° 18°
87%
Sat
overcast clouds
21° 13°
20%
Sun
overcast clouds
21° 12°
Daily Weather Forecast
Wednesday
09/30/2026
broken clouds
18°
25°
Thursday
10/01/2026
clear sky
17°
30°
Friday
10/02/2026
overcast clouds
18°
32°
87%
Saturday
10/03/2026
overcast clouds
13°
21°
20%
Sunday
10/04/2026
overcast clouds
12°
21°
Precipitation Probability
0%
11
0%
14
0%
17
0%
20
0%
23
0%
02
0%
05
0%
08
0%
11
0%
14
0%
17
0%
20
0%
23
0%
02
0%
05
0%
08
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
21°
Wed
11:00
25°
 
25°
 
20°
 
19°
Wed
23:00
18°
 
17°
 
19°
 
25°
Thu
11:00
30°
 
30°
 
24°
 
21°
Thu
23:00
20°
 
18°
 
18°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
07:04
Sunset
Sunset
18:54
Moon Phase
Waning Gibbous (70%)
Timezone: GMT+05:30
Last updated: Sep 30, 2026 6:40 PM · Data refreshes every 5 min
Location Info
Latitude
Latitude
38.894279
Longitude
Longitude
-77.431099
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More about Chantilly
Content curated by the NearWeather editorial team · Updated periodically
Chantilly is a census-designated place in Fairfax County, Virginia, United States. Located in the Washington, D.C. metropolitan area, it is a suburb of Washington, D.C. The population was 23,039 as of the 2010 census. The climate in Chantilly is humid subtropical, with warm summers and mild winters. Rainfall is abundant throughout the year. The average temperature ranges from the low 30s in the winter to the mid-80s in the summer. The average high temperature in July is 88°F (31°C) and the average low is 66°F (19°C). The average high temperature in January is 45°F (7°C) and the average low is 28°F (-2°C).
Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Chantilly
What is the temperature in Chantilly right now?

The current temperature in Chantilly is 17°, and it feels like 17°. Today's high is 19° and the low is 15°.

Will it rain in Chantilly today?

No rain is expected in Chantilly today (0% chance). Conditions are currently clear sky.

What is the weather in Chantilly today?

Chantilly is experiencing clear sky with a temperature of 17°. Humidity is at 86% and wind speed is 1.62 km/h from the W.

What is the humidity in Chantilly today?

Humidity in Chantilly is 86% right now, with a dew point of 15°. Conditions may feel muggy or uncomfortable.

What is the wind speed in Chantilly today?

Wind speed in Chantilly is 1.62 km/h, flowing at 260° W wind direction. Gusts up to 4.82 km/h.

What is the 5-day forecast for Chantilly?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for Chantilly. Today's high is 19° and low is 15°, with a 0% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in Chantilly today?

It feels like 17° in Chantilly today, with 7% cloud cover and 10 km visibility.

Weather in Chantilly
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