Mclean, VA Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Partly Cloudy 20°F
Feels Like 14°F  
Humidity 56% Dew Point 7°F Wind NNW 4 MPH Gusts 9 Barometer 30.32 in.
Report from a personal weather station 0.9 mi. SW of central Mclean
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Point Forecast at a Glance

SunDec 14
Sun Dec 14: Mostly Clear, Low 17F
 
17
MonDec 15
Mon Dec 15: Mostly Sunny, High 30F, Low 20F
30
20
TueDec 16
Tue Dec 16: Sunny, High 37F, Low 27F
37
27
WedDec 17
Wed Dec 17: Partly Sunny, High 47F, Low 30F
47
30
ThuDec 18
Thu Dec 18: Partly Sunny, High 54F, Low 37F
54
37
FriDec 19
Fri Dec 19: Mostly Sunny, High 46F, Low 24F
46
24
SatDec 20
Sat Dec 20: Partly Sunny, High 42F, Low 37F
42
37

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7-Day Temperature Trend

Week Ahead Summary

High temperatures climb from 30°F to a high of 54°F by week's end. Mostly dry conditions with only one day showing rain chances.

Climate Context

This week's forecast shows temperatures running 3°F below the historical average for December. Normal highs for this period are around 47°F with lows around 30°F.

This Date in Weather History

1988 - Blowing snow was reported in western Kansas, as snow and gusty winds plagued the Central Rockies and Central High Plains. Colorado Springs CO reported thirteen inches of snow. Low pressure in Wisconsin brought heavy snow to the Lake Superior snowbelt area, with 22 inches reported at Marquette MI.

More on this and other weather history

Mclean, VA 7 Day Weather Forecast Details

Sunday Dec 14

Mostly Clear

Night: Mostly clear, with a low around 17. Blustery, with a northwest wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 29 mph.

Monday Dec 15

Mostly Sunny

Day: Mostly sunny, with a high near 30. Northwest wind 7 to 11 mph becoming southwest in the afternoon.

Partly Cloudy

Night: Partly cloudy, with a low around 20. South wind 5 to 7 mph becoming calm after midnight.

Tuesday Dec 16

Sunny

Day: Sunny, with a high near 37. Light and variable wind becoming southwest around 5 mph in the afternoon.

Partly Cloudy

Night: Partly cloudy, with a low around 27. South wind 3 to 5 mph.

Wednesday Dec 17

Partly Sunny

Day: Partly sunny, with a high near 47.

Partly Cloudy

Night: Partly cloudy, with a low around 30.

Thursday Dec 18

Partly Sunny

Day: Partly sunny, with a high near 54.

Rain

Night: Rain. Low around 37. Chance of precipitation is 80%.

Friday Dec 19

Mostly Sunny

Day: Mostly sunny, with a high near 46.

Partly Cloudy

Night: Partly cloudy, with a low around 24.

Saturday Dec 20

Partly Sunny

Day: Partly sunny, with a high near 42.

Mostly Cloudy

Night: Mostly cloudy, with a low around 37.

Sunday Dec 21

Partly Sunny

Day: Partly sunny, with a high near 51.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.