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As of 12:11 EDT

Weather in Chantilly, VA

65°Current weather

Chantilly, Tuesday, 20 October, 12:11

Clear. Feels like 63°. High 67°, low 44°.

Pressure30.27 inHg
Wind13.8 mph N
Humidity48%
Visibility6.2 mi
Dew point45°

10-day forecast for Chantilly, VA: 36° to 71°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

71°
Best day: Tuesday, October 27
52° · 0.05 in
Worst day: Wednesday, October 28

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

Wed, 2166° / 41°0Clear
MorningClear43°feels 38°
AfternoonClear66°feels 64°
EveningClear50°feels 48°
OvernightClear45°feels 40°
66 °Clear

Chantilly, Wednesday, 21 October

Clear. High 66°, low 41°.

Pressure30.21 inHg
Wind7.7 mph N
Humidity55%
Visibility6.2 mi
Dew point42°
Thu, 2265° / 40°0Clear
MorningClear46°feels 41°
AfternoonClear63°feels 61°
EveningMostly clear56°feels 54°
OvernightClear41°feels 38°
65 °Clear

Chantilly, Thursday, 22 October

Clear. High 65°, low 40°.

Pressure30.12 inHg
Wind9.6 mph NW
Humidity41%
Visibility6.2 mi
Dew point35°
Fri, 2357° / 43°0Clear
MorningClear43°feels 39°
AfternoonClear56°feels 54°
EveningMostly clear48°feels 46°
OvernightClear50°feels 46°
57 °Clear

Chantilly, Friday, 23 October

Clear. High 57°, low 43°.

Pressure30.39 inHg
Wind8.6 mph N
Humidity44%
Visibility6.2 mi
Dew point32°
Sat, 2458° / 37°0Clear
MorningMostly clear37°feels 34°
AfternoonClear52°feels 49°
EveningClear56°feels 53°
OvernightClear41°feels 38°
58 °Clear

Chantilly, Saturday, 24 October

Clear. High 58°, low 37°.

Pressure30.56 inHg
Wind0.8 mph NE
Humidity52%
Visibility6.2 mi
Dew point36°
Sun, 2563° / 37°0Clear
MorningClear44°feels 43°
AfternoonClear56°feels 55°
EveningClear60°feels 59°
OvernightClear46°feels 44°
63 °Clear

Chantilly, Sunday, 25 October

Clear. High 63°, low 37°.

Pressure30.56 inHg
Wind4.8 mph S
Humidity61%
Visibility—
Dew point40°
Mon, 2668° / 44°0Mostly clear
MorningMostly clear49°feels 47°
AfternoonMostly clear61°feels 59°
EveningMostly clear64°feels 62°
OvernightMostly clear51°feels 49°
68 °Mostly clear

Chantilly, Monday, 26 October

Mostly clear. High 68°, low 44°.

Pressure30.36 inHg
Wind6.7 mph SW
Humidity54%
Visibility—
Dew point41°
Tue, 2771° / 48°0Overcast
MorningOvercast52°feels 51°
AfternoonOvercast64°feels 62°
EveningOvercast65°feels 64°
OvernightOvercast54°feels 52°
71 °Overcast

Chantilly, Tuesday, 27 October

Overcast. High 71°, low 48°.

Pressure30.12 inHg
Wind16 mph NW
Humidity49%
Visibility—
Dew point42°
Wed, 2852° / 39°0.05Light rain
MorningLight rain44°feels 39°
AfternoonLight rain48°feels 43°
EveningLight rain50°feels 46°
OvernightLight rain40°feels 37°
52 °Light rain

Chantilly, Wednesday, 28 October

Light rain. High 52°, low 39°.

Pressure30.36 inHg
Wind14.5 mph NW
Humidity48%
Visibility—
Dew point28°
Thu, 2956° / 36°0Clear
MorningClear40°feels 39°
AfternoonClear50°feels 47°
EveningClear53°feels 50°
OvernightClear42°feels 39°
56 °Clear

Chantilly, Thursday, 29 October

Clear. High 56°, low 36°.

Pressure30.33 inHg
Wind8.9 mph S
Humidity46%
Visibility—
Dew point27°

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.