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As of 19:05 EDT

Weather in Chantilly, VA

56°Current weather

Chantilly, Wednesday, 21 October, 19:05

Clear. Feels like 54°. High 66°, low 44°.

Pressure30.12 inHg
Wind6.9 mph NW
Humidity60%
Visibility6.2 mi
Dew point43°

Two-week outlook for Chantilly, VA: week one averages a high of 64° and week two 63.8°, so both weeks look similar in temperature. Around 0.3 inches of precipitation are expected over the 14 days, across 1 wet days. The nearest weekend, October 24: 59°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 21 – October 27)64°42.3°0.0 in / 0 d—
2nd (October 28 – November 3)63.8°47.7°0.3 in / 1 d—

Weekend weather

Sat, October 24
Clear
59°39°
no precip.
Sun, October 25
Partly cloudy
63°41°
no precip.
Sat, October 31
Mostly clear
60°41°
no precip.
Sun, November 1
Overcast
65°41°
no precip.
Thu, 2267° / 43°0Clear
67 °Clear

Chantilly, Thursday, 22 October

Clear. High 67°, low 43°.

Pressure30.12 inHg
Wind9.6 mph N
Humidity37%
Visibility6.2 mi
Dew point33°
Fri, 2361° / 45°0Overcast
61 °Overcast

Chantilly, Friday, 23 October

Overcast. High 61°, low 45°.

Pressure30.36 inHg
Wind6.5 mph NE
Humidity60%
Visibility6.2 mi
Dew point44°
Sat, 2459° / 39°0Clear
59 °Clear

Chantilly, Saturday, 24 October

Clear. High 59°, low 39°.

Pressure30.56 inHg
Wind3.2 mph E
Humidity55%
Visibility6.2 mi
Dew point40°
Sun, 2563° / 41°0Partly cloudy
63 °Partly cloudy

Chantilly, Sunday, 25 October

Partly cloudy. High 63°, low 41°.

Pressure30.56 inHg
Wind1.3 mph NE
Humidity62%
Visibility6.2 mi
Dew point44°
Mon, 2665° / 42°0Clear
65 °Clear

Chantilly, Monday, 26 October

Clear. High 65°, low 42°.

Pressure30.42 inHg
Wind2.4 mph W
Humidity67%
Visibility—
Dew point46°
Tue, 2768° / 43°0Mostly clear
68 °Mostly clear

Chantilly, Tuesday, 27 October

Mostly clear. High 68°, low 43°.

Pressure30.33 inHg
Wind4.3 mph N
Humidity65%
Visibility—
Dew point46°
Wed, 2868° / 53°0Overcast
68 °Overcast

Chantilly, Wednesday, 28 October

Overcast. High 68°, low 53°.

Pressure30.27 inHg
Wind7.2 mph S
Humidity69%
Visibility—
Dew point50°
Thu, 2961° / 47°0Clear
61 °Clear

Chantilly, Thursday, 29 October

Clear. High 61°, low 47°.

Pressure29.91 inHg
Wind16.9 mph NW
Humidity52%
Visibility—
Dew point42°
Fri, 3056° / 40°0Clear
56 °Clear

Chantilly, Friday, 30 October

Clear. High 56°, low 40°.

Pressure30.24 inHg
Wind11.4 mph NW
Humidity45%
Visibility—
Dew point28°
Sat, 3160° / 41°0Mostly clear
60 °Mostly clear

Chantilly, Saturday, 31 October

Mostly clear. High 60°, low 41°.

Pressure30.39 inHg
Wind6.8 mph S
Humidity42%
Visibility—
Dew point29°
Sun, 0165° / 41°0Overcast
65 °Overcast

Chantilly, Sunday, 1 November

Overcast. High 65°, low 41°.

Pressure30.45 inHg
Wind9 mph SW
Humidity44%
Visibility—
Dew point32°
Mon, 0267° / 52°0Overcast
67 °Overcast

Chantilly, Monday, 2 November

Overcast. High 67°, low 52°.

Pressure30.39 inHg
Wind7.8 mph S
Humidity84%
Visibility—
Dew point51°
Tue, 0369° / 60°0.33Light rain
69 °Light rain

Chantilly, Tuesday, 3 November

Light rain. High 69°, low 60°.

Pressure30.00 inHg
Wind14.3 mph SW
Humidity90%
Visibility—
Dew point62°

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.