McLean, VA Weather
Live radar, hourly and 7-day forecast, and National Weather Service alerts for McLean, Fairfax County, Virginia.
Updated Jul 29, 2026, 5:03 PM local time · Radar refreshes every 5 minutes
☁️
McLean
82°F
Wind 15 mph
Humidity 45%
Cloud cover 83%
UV index 7
Alerts 0
Active alerts
✓
No active National Weather Service alerts for McLean, VA.
McLean weather radar
Light
Heavy
Next 24 hours
Now
☁️
82°F
6 PM
⛅
82°F
7 PM
🌤️
80°F
1%
8 PM
☁️
79°F
2%
9 PM
🌤️
76°F
1%
10 PM
☁️
74°F
1%
11 PM
☁️
74°F
1%
12 AM
☀️
73°F
1%
1 AM
☀️
72°F
2 AM
☀️
71°F
3 AM
☀️
70°F
4 AM
☀️
68°F
5 AM
☀️
68°F
6 AM
☀️
67°F
7 AM
☀️
68°F
8 AM
☀️
71°F
9 AM
☀️
74°F
10 AM
☀️
77°F
11 AM
☀️
79°F
12 PM
☀️
81°F
1 PM
🌤️
83°F
2 PM
⛅
84°F
3 PM
⛅
84°F
4 PM
☁️
84°F
1%
7-day forecast
Today
Jul 29
☁️
84°F
69°F
9%
Thu
Jul 30
☁️
84°F
67°F
2%
Fri
Jul 31
☁️
89°F
66°F
1%
Sat
Aug 1
☁️
94°F
70°F
11%
Sun
Aug 2
🌦️
85°F
74°F
44%
Mon
Aug 3
🌧️
79°F
71°F
44%
Tue
Aug 4
☁️
78°F
68°F
22%
Weather near McLean
3 mi
Tysons, VA3 mi
Idylwood, VA5 mi
Arlington, VA5 mi
Bethesda, MD5 mi
West Falls Church, VA5 mi
Vienna, VA5 mi
Merrifield, VA6 mi
Potomac, MD
Alerts are relayed from the National Weather Service and may lag
the official source. In a life-threatening situation always follow
weather.gov and local emergency
broadcasts.