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As of 13:50 EDT

Weather in Chantilly, VA

66°Current weather

Chantilly, Thursday, 22 October, 13:50

Clear. Feels like 64°. High 66°, low 41°.

Pressure30.06 inHg
Wind12.7 mph NW
Humidity35%
Visibility6.2 mi
Dew point37°

10-day forecast for Chantilly, VA: 38° to 69°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

69°
Best day: Thursday, October 29
59°
Worst day: Saturday, October 24

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

Fri, 2362° / 41°0Overcast
MorningClear48°feels 45°
AfternoonOvercast62°feels 60°
EveningClear47°feels 47°
OvernightClear46°feels 43°
62 °Overcast

Chantilly, Friday, 23 October

Overcast. High 62°, low 41°.

Pressure30.36 inHg
Wind7.2 mph NE
Humidity58%
Visibility6.2 mi
Dew point44°
Sat, 2459° / 38°0Clear
MorningClear38°feels 38°
AfternoonClear59°feels 57°
EveningClear49°feels 48°
OvernightClear38°feels 38°
59 °Clear

Chantilly, Saturday, 24 October

Clear. High 59°, low 38°.

Pressure30.53 inHg
Wind2.3 mph E
Humidity51%
Visibility6.2 mi
Dew point39°
Sun, 2562° / 38°0Clear
MorningClear39°feels 39°
AfternoonClear61°feels 60°
EveningClear53°feels 51°
OvernightClear42°feels 42°
62 °Clear

Chantilly, Sunday, 25 October

Clear. High 62°, low 38°.

Pressure30.56 inHg
Wind0.6 mph NE
Humidity57%
Visibility6.2 mi
Dew point43°
Mon, 2665° / 40°0Clear
MorningClear40°feels 40°
AfternoonClear59°feels 57°
EveningClear62°feels 60°
OvernightClear45°feels 43°
65 °Clear

Chantilly, Monday, 26 October

Clear. High 65°, low 40°.

Pressure30.39 inHg
Wind3 mph NW
Humidity60%
Visibility6.2 mi
Dew point46°
Tue, 2767° / 49°0Clear
MorningClear53°feels 51°
AfternoonClear62°feels 61°
EveningClear64°feels 63°
OvernightClear53°feels 51°
67 °Clear

Chantilly, Tuesday, 27 October

Clear. High 67°, low 49°.

Pressure30.36 inHg
Wind6.4 mph N
Humidity64%
Visibility—
Dew point47°
Wed, 2862° / 49°0Overcast
MorningOvercast52°feels 51°
AfternoonOvercast58°feels 56°
EveningOvercast60°feels 59°
OvernightOvercast56°feels 55°
62 °Overcast

Chantilly, Wednesday, 28 October

Overcast. High 62°, low 49°.

Pressure30.39 inHg
Wind7.6 mph SE
Humidity63%
Visibility—
Dew point44°
Thu, 2969° / 51°0Clear
MorningClear55°feels 54°
AfternoonClear63°feels 62°
EveningClear66°feels 65°
OvernightClear56°feels 56°
69 °Clear

Chantilly, Thursday, 29 October

Clear. High 69°, low 51°.

Pressure30.24 inHg
Wind8.3 mph S
Humidity69%
Visibility—
Dew point50°
Fri, 3061° / 47°0Mostly clear
MorningMostly clear59°feels 57°
AfternoonMostly clear57°feels 55°
EveningMostly clear58°feels 55°
OvernightMostly clear49°feels 48°
61 °Mostly clear

Chantilly, Friday, 30 October

Mostly clear. High 61°, low 47°.

Pressure30.21 inHg
Wind9.7 mph N
Humidity46%
Visibility—
Dew point37°
Sat, 3161° / 42°0Overcast
MorningOvercast46°feels 44°
AfternoonOvercast56°feels 54°
EveningOvercast58°feels 56°
OvernightOvercast50°feels 48°
61 °Overcast

Chantilly, Saturday, 31 October

Overcast. High 61°, low 42°.

Pressure30.45 inHg
Wind7.3 mph SE
Humidity49%
Visibility—
Dew point35°

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.