NimbocastReston, VA Weather
Live radar, hourly and 7-day forecast, and National Weather Service alerts for Reston, Fairfax County, Virginia.
Updated Jul 29, 2026, 5:04 PM local time · Radar refreshes every 5 minutes
🌤️
Reston
81°F
Wind 15 mph
Humidity 46%
Cloud cover 47%
UV index 7
Alerts 0
Active alerts
✓
No active National Weather Service alerts for Reston, VA.
Reston weather radar
Light
Heavy
Next 24 hours
Now
🌤️
81°F
6 PM
🌤️
81°F
7 PM
🌤️
80°F
1%
8 PM
☁️
78°F
2%
9 PM
☁️
75°F
1%
10 PM
⛅
74°F
4%
11 PM
☁️
74°F
1%
12 AM
☁️
74°F
1 AM
☀️
72°F
2 AM
☀️
70°F
3 AM
☀️
69°F
4 AM
☀️
68°F
5 AM
☀️
67°F
6 AM
☀️
66°F
7 AM
☀️
67°F
8 AM
☀️
70°F
9 AM
☀️
73°F
10 AM
☀️
75°F
11 AM
☀️
78°F
12 PM
☀️
80°F
1 PM
🌤️
83°F
2 PM
⛅
84°F
3 PM
⛅
83°F
4 PM
🌤️
83°F
1%
7-day forecast
Today
Jul 29
☁️
84°F
69°F
6%
Thu
Jul 30
☁️
84°F
66°F
2%
Fri
Jul 31
☁️
88°F
67°F
1%
Sat
Aug 1
☁️
93°F
69°F
11%
Sun
Aug 2
🌦️
84°F
74°F
44%
Mon
Aug 3
🌦️
78°F
70°F
44%
Tue
Aug 4
☁️
78°F
67°F
22%
Weather near Reston
2 mi
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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.