NimbocastMerrifield, VA Weather
Live radar, hourly and 7-day forecast, and National Weather Service alerts for Merrifield, Fairfax County, Virginia.
Updated Jul 29, 2026, 5:08 PM local time · Radar refreshes every 5 minutes
☁️
Merrifield
81°F
Wind 15 mph
Humidity 46%
Cloud cover 100%
UV index 7
Alerts 0
Active alerts
✓
No active National Weather Service alerts for Merrifield, VA.
Merrifield weather radar
Light
Heavy
Next 24 hours
Now
☁️
81°F
6 PM
⛅
82°F
7 PM
☀️
80°F
1%
8 PM
☀️
78°F
2%
9 PM
⛅
76°F
1%
10 PM
☁️
74°F
2%
11 PM
☁️
73°F
1%
12 AM
☀️
73°F
1%
1 AM
☀️
72°F
2 AM
☀️
71°F
3 AM
☀️
69°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
☀️
76°F
11 AM
☀️
79°F
12 PM
☀️
81°F
1 PM
🌤️
83°F
2 PM
⛅
84°F
3 PM
🌤️
84°F
4 PM
☁️
83°F
1%
7-day forecast
Today
Jul 29
☁️
84°F
67°F
10%
Thu
Jul 30
☁️
84°F
67°F
2%
Fri
Jul 31
☁️
89°F
67°F
1%
Sat
Aug 1
☁️
93°F
68°F
11%
Sun
Aug 2
🌦️
84°F
73°F
44%
Mon
Aug 3
🌦️
78°F
70°F
44%
Tue
Aug 4
🌦️
77°F
68°F
23%
Weather near Merrifield
2 mi
West Falls Church, VA2 mi
Idylwood, VA3 mi
Annandale, VA3 mi
Tysons, VA3 mi
Vienna, VA4 mi
Oakton, VA5 mi
McLean, VA5 mi
Fairfax, VA
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.