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As of 13:55 EDT

Weather in Chantilly, VA

71°Current weather

Chantilly, Monday, 12 October, 13:55

Overcast. Feels like 71°. High 72°, low 59°.

Pressure29.91 inHg
Wind17.3 mph N
Humidity69%
Visibility6.2 mi
Dew point60°

Two-week outlook for Chantilly, VA: week one averages a high of 70.3° and week two 69.7°, so both weeks look similar in temperature. Around 0.7 inches of precipitation are expected over the 14 days, across 2 wet days. The nearest weekend, October 17: 56°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 12 – October 18)70.3°53.5°0.7 in / 2 d—
2nd (October 19 – October 25)69.7°51.7°0.0 in / 0 d—

Weekend weather

Sat, October 17
Clear
56°46°
no precip.
Sun, October 18
Clear
57°39°
no precip.
Sat, October 24
Overcast
74°62°
no precip.
Sun, October 25
Overcast
77°59°
no precip.
Tue, 1378° / 52°0Clear
78 °Clear

Chantilly, Tuesday, 13 October

Clear. High 78°, low 52°.

Pressure30.00 inHg
Wind4.7 mph S
Humidity61%
Visibility6.2 mi
Dew point61°
Wed, 1485° / 62°0.02Light rain
85 °Light rain

Chantilly, Wednesday, 14 October

Light rain. High 85°, low 62°.

Pressure29.97 inHg
Wind4.7 mph W
Humidity62%
Visibility6.2 mi
Dew point67°
Thu, 1569° / 60°0.4Rain
69 °Rain

Chantilly, Thursday, 15 October

Rain. High 69°, low 60°.

Pressure30.21 inHg
Wind4.3 mph E
Humidity65%
Visibility6.2 mi
Dew point54°
Fri, 1676° / 56°0.24Rain
76 °Rain

Chantilly, Friday, 16 October

Rain. High 76°, low 56°.

Pressure29.68 inHg
Wind8 mph W
Humidity82%
Visibility6.2 mi
Dew point70°
Sat, 1756° / 46°0Clear
56 °Clear

Chantilly, Saturday, 17 October

Clear. High 56°, low 46°.

Pressure30.36 inHg
Wind15.5 mph NW
Humidity47%
Visibility—
Dew point31°
Sun, 1857° / 39°0Clear
57 °Clear

Chantilly, Sunday, 18 October

Clear. High 57°, low 39°.

Pressure30.62 inHg
Wind6.6 mph S
Humidity39%
Visibility—
Dew point26°
Mon, 1966° / 40°0Clear
66 °Clear

Chantilly, Monday, 19 October

Clear. High 66°, low 40°.

Pressure30.53 inHg
Wind10.2 mph S
Humidity48%
Visibility—
Dew point35°
Tue, 2069° / 49°0Overcast
69 °Overcast

Chantilly, Tuesday, 20 October

Overcast. High 69°, low 49°.

Pressure30.33 inHg
Wind4.9 mph S
Humidity66%
Visibility—
Dew point48°
Wed, 2170° / 56°0.01Light rain
70 °Light rain

Chantilly, Wednesday, 21 October

Light rain. High 70°, low 56°.

Pressure30.36 inHg
Wind6.4 mph N
Humidity65%
Visibility—
Dew point50°
Thu, 2265° / 49°0Clear
65 °Clear

Chantilly, Thursday, 22 October

Clear. High 65°, low 49°.

Pressure30.56 inHg
Wind6.3 mph NE
Humidity51%
Visibility—
Dew point41°
Fri, 2367° / 47°0Overcast
67 °Overcast

Chantilly, Friday, 23 October

Overcast. High 67°, low 47°.

Pressure30.45 inHg
Wind8.8 mph S
Humidity65%
Visibility—
Dew point46°
Sat, 2474° / 62°0Overcast
74 °Overcast

Chantilly, Saturday, 24 October

Overcast. High 74°, low 62°.

Pressure30.24 inHg
Wind7.2 mph NW
Humidity63%
Visibility—
Dew point56°
Sun, 2577° / 59°0Overcast
77 °Overcast

Chantilly, Sunday, 25 October

Overcast. High 77°, low 59°.

Pressure30.03 inHg
Wind11.1 mph SW
Humidity65%
Visibility—
Dew point56°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Chantilly, VA, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.