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As of 17:33 EDT

Weather in Chantilly, VA

67°Current weather

Chantilly, Tuesday, 20 October, 17:33

Clear. Feels like 66°. High 69°, low 44°.

Pressure30.21 inHg
Wind13.8 mph N
Humidity44%
Visibility6.2 mi
Dew point45°

10-day forecast for Chantilly, VA: 38° to 70°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

70°
Best day: Tuesday, October 27
59° · 0.17 in
Worst day: Thursday, October 29

Tap any day below to see morning, afternoon, evening and overnight.

Wed, 2166° / 43°0Clear
MorningClear44°feels 40°
AfternoonClear66°feels 65°
EveningClear50°feels 48°
OvernightClear44°feels 40°
66 °Clear

Chantilly, Wednesday, 21 October

Clear. High 66°, low 43°.

Pressure30.24 inHg
Wind7.9 mph N
Humidity54%
Visibility6.2 mi
Dew point42°
Thu, 2264° / 40°0Clear
MorningClear42°feels 37°
AfternoonClear63°feels 61°
EveningClear54°feels 51°
OvernightClear40°feels 36°
64 °Clear

Chantilly, Thursday, 22 October

Clear. High 64°, low 40°.

Pressure30.12 inHg
Wind9.3 mph NW
Humidity41%
Visibility6.2 mi
Dew point36°
Fri, 2358° / 44°0Clear
MorningClear45°feels 40°
AfternoonClear57°feels 55°
EveningClear48°feels 46°
OvernightClear49°feels 46°
58 °Clear

Chantilly, Friday, 23 October

Clear. High 58°, low 44°.

Pressure30.42 inHg
Wind6.5 mph NE
Humidity58%
Visibility6.2 mi
Dew point41°
Sat, 2458° / 38°0Clear
MorningClear38°feels 38°
AfternoonClear58°feels 55°
EveningClear55°feels 53°
OvernightClear41°feels 41°
58 °Clear

Chantilly, Saturday, 24 October

Clear. High 58°, low 38°.

Pressure30.59 inHg
Wind2.1 mph E
Humidity50%
Visibility6.2 mi
Dew point36°
Sun, 2562° / 39°0Clear
MorningClear44°feels 44°
AfternoonClear56°feels 55°
EveningClear59°feels 58°
OvernightClear46°feels 45°
62 °Clear

Chantilly, Sunday, 25 October

Clear. High 62°, low 39°.

Pressure30.59 inHg
Wind4.5 mph S
Humidity70%
Visibility—
Dew point43°
Mon, 2667° / 41°0Partly cloudy
MorningPartly cloudy47°feels 46°
AfternoonPartly cloudy59°feels 57°
EveningPartly cloudy64°feels 63°
OvernightPartly cloudy51°feels 49°
67 °Partly cloudy

Chantilly, Monday, 26 October

Partly cloudy. High 67°, low 41°.

Pressure30.36 inHg
Wind4.5 mph SW
Humidity60%
Visibility—
Dew point42°
Tue, 2770° / 50°0Overcast
MorningOvercast54°feels 53°
AfternoonOvercast64°feels 62°
EveningOvercast65°feels 64°
OvernightOvercast56°feels 55°
70 °Overcast

Chantilly, Tuesday, 27 October

Overcast. High 70°, low 50°.

Pressure30.21 inHg
Wind3.8 mph SW
Humidity52%
Visibility—
Dew point44°
Wed, 2867° / 53°0Overcast
MorningOvercast56°feels 55°
AfternoonOvercast62°feels 61°
EveningOvercast65°feels 64°
OvernightOvercast57°feels 56°
67 °Overcast

Chantilly, Wednesday, 28 October

Overcast. High 67°, low 53°.

Pressure30.24 inHg
Wind8.9 mph SE
Humidity70%
Visibility—
Dew point50°
Thu, 2959° / 47°0.17Rain
MorningRain53°feels 51°
AfternoonRain51°feels 49°
EveningRain52°feels 50°
OvernightRain51°feels 48°
59 °Rain

Chantilly, Thursday, 29 October

Rain. High 59°, low 47°.

Pressure30.00 inHg
Wind18.4 mph NW
Humidity59%
Visibility—
Dew point37°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Chantilly, VA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.