Current Weather
3:41 PM
80°F
Sunny
RealFeel® 91°
Hot
RealFeel Shade™ 84°
Very Warm
RealFeel®
91°
RealFeel Shade™
84°
Heat Index
84°
Max UV Index
4.0 (Moderate)
Wind
SSW 4 mph
Wind Gusts
9 mph
Humidity
73%
Indoor Humidity
73% (Very Humid)
Dew Point
71° F
Pressure
↓ 29.88 in
Cloud Cover
10%
Visibility
9 mi
Cloud Ceiling
40000 ft
Day
8/20
87°Hi
RealFeel®
103°
Very Hot
RealFeel Shade™
94°
Hot
Humid; a shower in spots late this morning followed by showers and a heavier thunderstorm this afternoon; storms can bring flash flooding and damaging winds
Max UV Index8.0 (Very High)
AccuLumen Brightness Index™5 (Medium)
WindS 6 mph
Wind Gusts14 mph
Probability of Precipitation90%
Probability of Thunderstorms54%
Precipitation0.41 in
Rain Amount0.41 in
Total Hours of Precipitation2.5
Total Hours of Rain2.5
Cloud Cover65%
Night
8/20
66°Lo
RealFeel®
65°
Pleasant
A thunderstorm in spots this evening; otherwise, mainly cloudy
WindNNW 6 mph
Wind Gusts12 mph
Probability of Precipitation55%
Probability of Thunderstorms33%
Precipitation0.04 in
Rain Amount0.04 in
Total Hours of Precipitation0.5
Total Hours of Rain0.5
Cloud Cover93%
Sun & Moon
13 hrs 31 mins
Rise
6:27 AM
Set
7:58 PM
Waxing Gibbous
Rise
2:57 PM
Set
12:02 AM
Temperature History
8/20High
Low
Forecast
87°
66°
Average
86°
65°
Last Year
82°
66°
Record
104°
1983
47°
1964
Current Weather Conditions in Reston
Reston, Virginia is currently Sunny with a temperature of 80°. The current RealFeel® Temperature is 91° (Hot) based on observed conditions including 73% humidity, 10% cloud cover, a UV index of 4, and winds of 4 mph. In shade, the RealFeel Shade™ is 84°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for Reston, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.
