Weather in Reston, VA
Updated 2026-08-11 11:15 local time · ZIP codes 20190, 20191, 20194
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
83°7% rain85°5% rain89°4% rain91°3% rain93°3% rain
90°4% rain
93°10% rain90°2% rain87°2% rain82°3% rain
79°5% rain77°5% 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 10%).
It feels like 89°F with winds near 6 mph.
82°F, 3% rain chance and 2 mph wind.
Visibility is around 6 mi; gusts may reach 32 mph.
Current temperature is 83°F, wind 6 mph, rain chance up to 10%.
UV index is 5. Sunscreen and sunglasses are sensible for longer outdoor time.
Reston weather today
Sunny and 83°F in Reston, VA. Today's high is 93°F with a 38% rain chance. Winds are around 6 mph with gusts near 7 mph. Relative humidity is 74%, pressure is 29.97 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Reston
Sunrise is at 06:19 AM and sunset is at 08:09 PM. Tomorrow's forecast calls for Sunny with a high near 90°F and a low near 68°F. The maximum rain chance is 36%.