Weather in Chantilly, United States 🇺🇸
As of now, Chantilly is 28°C and patchy rain nearby, feeling like 30°C. The air is at 63% humidity and winds are about 9 km/h, and the UV index is 0 (low). Looking ahead, Chantilly should sit between roughly 20°C and 38°C over the coming days.
Hourly Forecast for Chantilly
14-Day Forecast for Chantilly
Sunny
Sunny
Overcast
Sunny
Sunny
Overcast
Sunny
Overcast
Overcast
Sunny
Sunny
Patchy rain nearby
Light rain shower
Sunny
Additional Forecasts for Chantilly
Air Quality
Historical Weather
Weather Forecasts for Other Cities in United States
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Best Time to Be Outside in Chantilly Tomorrow
There is no good daylight window left in Chantilly today. Tomorrow, the most comfortable window looks like 07:00 to 10:00, when it is around 23°C. It should stay dry through that window. No significant rain is expected in the next several hours.
Frequently Asked Questions about Weather in Chantilly
What is the temperature in Chantilly right now?
Chantilly is sitting at 28°C (82°F) right now, patchy rain nearby (feels like 30°C).
What's the weather like in Chantilly right now?
Conditions in Chantilly right now: Patchy rain nearby, humidity 63%, wind 9 km/h SSW.
What is today's forecast for Chantilly?
Today in Chantilly: high 38°C, low 20°C, sunny. Chance of rain: 11%.
What is the 7-day weather forecast for Chantilly?
Daily highs and lows for Chantilly:
- 2026-09-03: 38°C / 20°C
- 2026-09-04: 37°C / 22°C
- 2026-09-05: 29°C / 20°C
- 2026-09-06: 27°C / 15°C
- 2026-09-07: 26°C / 15°C
- 2026-09-08: 30°C / 16°C
- 2026-09-09: 34°C / 21°C
Is it going to rain in Chantilly today?
There is a 11% chance of rain in Chantilly today. Total expected precipitation: 0.04 mm.
What is the wind speed in Chantilly right now?
Wind in Chantilly is currently 9 km/h (5 mph) from the SSW.
What is the UV index in Chantilly right now?
The UV index in Chantilly is currently 0 (low). Sun protection is recommended when the index is 3 or higher.
