Weather in Mc Lean, VA
Updated 2026-08-11 12:00 local time · ZIP codes 22101, 22102

Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
80°5% rain
88°4% rain
91°3% rain
90°3% rain
89°4% rain
89°7% rain
89°4% rain
87°3% rain
82°2% rain
79°4% rain
78°6% rain
77°7% rain3-day weather forecast



Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 7%).
It feels like 83°F with winds near 7 mph.
80°F, 5% rain chance and 7 mph wind.
Visibility is around 10 mi; gusts may reach 20 mph.
Current temperature is 80°F, wind 7 mph, rain chance up to 7%.
UV index is 7. Sunscreen, shade and protective clothing are recommended.
Mc Lean weather today
Overcast and 80°F in Mc Lean, VA. Today's high is 91°F with a 67% rain chance. Winds are around 7 mph with gusts near 9 mph. Relative humidity is 62%, pressure is 29.95 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Mc Lean
Sunrise is at 06:18 AM and sunset is at 08:09 PM. Tomorrow's forecast calls for Sunny with a high near 90°F and a low near 69°F. The maximum rain chance is 18%.