10-day forecast for McLean, VA: 36° to 64°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
64°
Best day: Wednesday, November 11
54° · 0.96 in
Worst day: Friday, November 13
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0862° / 47°0
Morning49°feels 44°
Afternoon61°feels 59°
Evening52°feels 51°
Overnight52°feels 50°
62 °
McLean, Sunday, 8 November
Clear. High 62°, low 47°.
Pressure30.00 inHg
Wind8.1 mph W
Humidity53%
Visibility6.2 mi
Dew point40°
Mon, 0957° / 46°0
Morning51°feels 49°
Afternoon56°feels 53°
Evening49°feels 45°
Overnight47°feels 44°
57 °
McLean, Monday, 9 November
Overcast. High 57°, low 46°.
Pressure29.97 inHg
Wind15 mph NW
Humidity50%
Visibility6.2 mi
Dew point38°
Tue, 1063° / 41°0
Morning45°feels 41°
Afternoon63°feels 61°
Evening54°feels 52°
Overnight43°feels 41°
63 °
McLean, Tuesday, 10 November
Clear. High 63°, low 41°.
Pressure30.00 inHg
Wind6.8 mph SW
Humidity48%
Visibility6.2 mi
Dew point41°
Wed, 1164° / 46°0
Morning51°feels 49°
Afternoon59°feels 58°
Evening61°feels 60°
Overnight49°feels 47°
64 °
McLean, Wednesday, 11 November
Mostly clear. High 64°, low 46°.
Pressure30.00 inHg
Wind7.2 mph SE
Humidity67%
Visibility—
Dew point46°
Thu, 1261° / 50°0.45
Morning51°feels 51°
Afternoon55°feels 55°
Evening58°feels 56°
Overnight51°feels 51°
61 °
McLean, Thursday, 12 November
Rain. High 61°, low 50°.
Pressure29.59 inHg
Wind11.2 mph NW
Humidity89%
Visibility—
Dew point51°
Fri, 1354° / 40°0.96
Morning52°feels 50°
Afternoon46°feels 41°
Evening43°feels 37°
Overnight43°feels 38°
54 °
McLean, Friday, 13 November
Heavy rain. High 54°, low 40°.
Pressure29.35 inHg
Wind14.4 mph W
Humidity76%
Visibility—
Dew point40°
Sat, 1443° / 36°0.12
Morning37°feels 29°
Afternoon39°feels 30°
Evening42°feels 35°
Overnight38°feels 31°
43 °
McLean, Saturday, 14 November
Snow. High 43°, low 36°.
Pressure29.56 inHg
Wind14.4 mph NW
Humidity95%
Visibility—
Dew point36°
Sun, 1551° / 40°0
Morning42°feels 34°
Afternoon46°feels 40°
Evening48°feels 43°
Overnight41°feels 36°
51 °
McLean, Sunday, 15 November
Clear. High 51°, low 40°.
Pressure29.97 inHg
Wind14.5 mph NW
Humidity54%
Visibility—
Dew point29°
Mon, 1654° / 40°0
Morning42°feels 38°
Afternoon49°feels 45°
Evening52°feels 49°
Overnight42°feels 38°
54 °
McLean, Monday, 16 November
Clear. High 54°, low 40°.
Pressure30.24 inHg
Wind10 mph NW
Humidity50%
Visibility—
Dew point29°
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 McLean, 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.