NimbocastLorton, VA Weather
Live radar, hourly and 7-day forecast, and National Weather Service alerts for Lorton, Fairfax County, Virginia.
Updated Jul 29, 2026, 5:08 PM local time · Radar refreshes every 5 minutes
☁️
Lorton
82°F
Wind 14 mph
Humidity 49%
Cloud cover 100%
UV index 7
Alerts 0
Active alerts
✓
No active National Weather Service alerts for Lorton, VA.
Lorton weather radar
Light
Heavy
Next 24 hours
Now
☁️
82°F
6 PM
☀️
82°F
7 PM
⛅
80°F
8 PM
☀️
78°F
1%
9 PM
🌤️
76°F
1%
10 PM
☀️
74°F
4%
11 PM
☀️
73°F
1%
12 AM
☀️
72°F
1%
1 AM
☀️
71°F
2 AM
☀️
71°F
3 AM
☀️
70°F
4 AM
☀️
69°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
☀️
82°F
1 PM
☀️
83°F
2 PM
🌤️
85°F
3 PM
🌤️
85°F
4 PM
☁️
84°F
1%
7-day forecast
Today
Jul 29
☁️
85°F
69°F
11%
Thu
Jul 30
☁️
85°F
67°F
2%
Fri
Jul 31
☁️
90°F
67°F
1%
Sat
Aug 1
☁️
93°F
67°F
16%
Sun
Aug 2
🌦️
85°F
71°F
43%
Mon
Aug 3
🌧️
78°F
70°F
43%
Tue
Aug 4
🌦️
79°F
67°F
24%
Weather near Lorton
4 mi
Lake Ridge, VA5 mi
West Springfield, VA5 mi
Woodlawn, VA6 mi
Dale City, VA6 mi
Springfield, VA7 mi
Burke, VA7 mi
Franconia, VA8 mi
Hybla Valley, 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.