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As of 20:04 EDT

Weather in Chantilly, VA

79°Current weather

Chantilly, Saturday, 8 August, 20:04

Overcast. Feels like 79°. High 88°, low 72°.

Pressure29.97 inHg
Wind9.4 mph S
Humidity64%
Visibility6.2 mi
Dew point67°

10-day forecast for Chantilly, VA: 57° to 94°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

93°
Best day: Tuesday, August 11
71° · 0.97 in
Worst day: Friday, August 14

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

Sun, 0990° / 72°0Partly cloudy
MorningOvercast76°feels 77°
AfternoonMostly clear89°feels 88°
EveningMostly clear80°feels 80°
OvernightOvercast72°feels 73°
90 °Partly cloudy

Chantilly, Sunday, 9 August

Partly cloudy. High 90°, low 72°.

Pressure30.03 inHg
Wind7.7 mph NW
Humidity46%
Visibility6.2 mi
Dew point66°
Mon, 1094° / 71°0.1Rain
MorningPartly cloudy77°feels 77°
AfternoonOvercast89°feels 91°
EveningPartly cloudy83°feels 86°
OvernightClear76°feels 77°
94 °Rain

Chantilly, Monday, 10 August

Rain. High 94°, low 71°.

Pressure30.03 inHg
Wind9.1 mph NW
Humidity44%
Visibility6.2 mi
Dew point66°
Tue, 1193° / 69°0.02Light rain
MorningOvercast73°feels 74°
AfternoonOvercast89°feels 90°
EveningOvercast83°feels 86°
OvernightOvercast69°feels 70°
93 °Light rain

Chantilly, Tuesday, 11 August

Light rain. High 93°, low 69°.

Pressure29.97 inHg
Wind8.8 mph NW
Humidity49%
Visibility6.2 mi
Dew point64°
Wed, 1288° / 71°0.02Light rain
MorningOvercast74°feels 75°
AfternoonOvercast88°feels 91°
EveningOvercast80°feels 83°
OvernightLight rain71°feels 72°
88 °Light rain

Chantilly, Wednesday, 12 August

Light rain. High 88°, low 71°.

Pressure29.83 inHg
Wind2.6 mph W
Humidity60%
Visibility6.2 mi
Dew point67°
Thu, 1390° / 71°0.06Light rain
MorningLight rain78°feels 79°
AfternoonLight rain88°feels 89°
EveningLight rain78°feels 78°
OvernightLight rain75°feels 75°
90 °Light rain

Chantilly, Thursday, 13 August

Light rain. High 90°, low 71°.

Pressure29.80 inHg
Wind11.2 mph N
Humidity41%
Visibility—
Dew point61°
Fri, 1471° / 62°0.97Heavy rain
MorningHeavy rain63°feels 63°
AfternoonHeavy rain65°feels 65°
EveningHeavy rain65°feels 65°
OvernightHeavy rain64°feels 64°
71 °Heavy rain

Chantilly, Friday, 14 August

Heavy rain. High 71°, low 62°.

Pressure30.03 inHg
Wind6.7 mph N
Humidity82%
Visibility—
Dew point59°
Sat, 1578° / 57°0Clear
MorningClear65°feels 65°
AfternoonClear75°feels 74°
EveningClear68°feels 67°
OvernightClear63°feels 62°
78 °Clear

Chantilly, Saturday, 15 August

Clear. High 78°, low 57°.

Pressure30.21 inHg
Wind7.6 mph N
Humidity39%
Visibility—
Dew point48°
Sun, 1680° / 58°0Clear
MorningClear67°feels 66°
AfternoonClear78°feels 78°
EveningClear69°feels 68°
OvernightClear65°feels 64°
80 °Clear

Chantilly, Sunday, 16 August

Clear. High 80°, low 58°.

Pressure30.27 inHg
Wind5.1 mph SE
Humidity36%
Visibility—
Dew point48°
Mon, 1787° / 62°0Mostly clear
MorningMostly clear72°feels 72°
AfternoonMostly clear85°feels 85°
EveningMostly clear77°feels 77°
OvernightMostly clear71°feels 71°
87 °Mostly clear

Chantilly, Monday, 17 August

Mostly clear. High 87°, low 62°.

Pressure30.12 inHg
Wind7.1 mph SW
Humidity44%
Visibility—
Dew point59°

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.