As of 19:31 EDT

Weather in Chantilly, VA

54°Current weather

Chantilly, Monday, 19 October, 19:31

Clear. Feels like 52°. High 67°, low 37°.

Pressure30.30 inHg
Wind5.7 mph NW
Humidity64%
Visibility6.2 mi
Dew point42°

10-day forecast for Chantilly, VA: 37° to 69°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

69°
Best day: Tuesday, October 20
56° · 0.1 in
Worst day: Wednesday, October 28

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

Tue, 2069° / 43°0Clear
MorningClear46°feels 42°
AfternoonClear69°feels 68°
EveningClear52°feels 50°
OvernightClear43°feels 39°
69 °Clear

Chantilly, Tuesday, 20 October

Clear. High 69°, low 43°.

Pressure30.30 inHg
Wind9.1 mph N
Humidity56%
Visibility6.2 mi
Dew point46°
Wed, 2162° / 40°0Clear
MorningClear43°feels 38°
AfternoonClear61°feels 59°
EveningClear51°feels 49°
OvernightClear43°feels 39°
62 °Clear

Chantilly, Wednesday, 21 October

Clear. High 62°, low 40°.

Pressure30.27 inHg
Wind7.4 mph N
Humidity58%
Visibility6.2 mi
Dew point43°
Thu, 2266° / 43°0Clear
MorningClear46°feels 42°
AfternoonClear64°feels 62°
EveningClear57°feels 56°
OvernightClear45°feels 42°
66 °Clear

Chantilly, Thursday, 22 October

Clear. High 66°, low 43°.

Pressure30.09 inHg
Wind11.3 mph NW
Humidity47%
Visibility6.2 mi
Dew point40°
Fri, 2355° / 43°0Clear
MorningClear43°feels 39°
AfternoonClear55°feels 52°
EveningClear53°feels 50°
OvernightPartly cloudy50°feels 47°
55 °Clear

Chantilly, Friday, 23 October

Clear. High 55°, low 43°.

Pressure30.33 inHg
Wind8.5 mph N
Humidity50%
Visibility6.2 mi
Dew point34°
Sat, 2456° / 37°0Clear
MorningClear41°feels 37°
AfternoonClear49°feels 46°
EveningClear53°feels 51°
OvernightClear41°feels 39°
56 °Clear

Chantilly, Saturday, 24 October

Clear. High 56°, low 37°.

Pressure30.56 inHg
Wind6.9 mph N
Humidity57%
Visibility—
Dew point32°
Sun, 2561° / 37°0Clear
MorningClear42°feels 40°
AfternoonClear55°feels 52°
EveningClear58°feels 56°
OvernightClear45°feels 42°
61 °Clear

Chantilly, Sunday, 25 October

Clear. High 61°, low 37°.

Pressure30.59 inHg
Wind5.2 mph S
Humidity57%
Visibility—
Dew point36°
Mon, 2666° / 43°0Overcast
MorningOvercast47°feels 45°
AfternoonOvercast58°feels 57°
EveningOvercast63°feels 62°
OvernightOvercast53°feels 51°
66 °Overcast

Chantilly, Monday, 26 October

Overcast. High 66°, low 43°.

Pressure30.36 inHg
Wind6.4 mph SW
Humidity57%
Visibility—
Dew point40°
Tue, 2765° / 53°0Overcast
MorningOvercast55°feels 54°
AfternoonOvercast62°feels 60°
EveningOvercast64°feels 63°
OvernightOvercast55°feels 54°
65 °Overcast

Chantilly, Tuesday, 27 October

Overcast. High 65°, low 53°.

Pressure30.24 inHg
Wind4.2 mph W
Humidity64%
Visibility—
Dew point47°
Wed, 2856° / 40°0.1Light rain
MorningLight rain54°feels 53°
AfternoonLight rain51°feels 49°
EveningLight rain47°feels 42°
OvernightLight rain43°feels 38°
56 °Light rain

Chantilly, Wednesday, 28 October

Light rain. High 56°, low 40°.

Pressure30.09 inHg
Wind11.2 mph N
Humidity86%
Visibility—
Dew point48°

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.