Current Weather
5:08 AM
63°F
Mostly clear
RealFeel® 64°
Pleasant
RealFeel®
64°
Wind
N 2 mph
Wind Gusts
4 mph
Humidity
90%
Indoor Humidity
75% (Slightly Humid)
Dew Point
60° F
Pressure
↔ 30.06 in
Cloud Cover
22%
Visibility
9 mi
Cloud Ceiling
5100 ft
Day
8/21
81°Hi
RealFeel®
86°
Very Warm
RealFeel Shade™
79°
Pleasant
Rather cloudy and not as warm with lower humidity
Max UV Index6.0 (High)
AccuLumen Brightness Index™3 (Dull)
WindNNE 6 mph
Wind Gusts9 mph
Probability of Precipitation4%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover85%
Night
8/21
68°Lo
RealFeel®
65°
Pleasant
Rather cloudy with a couple of showers and a thunderstorm
WindESE 5 mph
Wind Gusts6 mph
Probability of Precipitation88%
Probability of Thunderstorms35%
Precipitation0.21 in
Rain Amount0.21 in
Total Hours of Precipitation3
Total Hours of Rain3
Cloud Cover92%
Sun & Moon
13 hrs 29 mins
Rise
6:28 AM
Set
7:57 PM
Waxing Gibbous
Rise
3:55 PM
Set
12:48 AM
Temperature History
8/21High
Low
Forecast
81°
68°
Average
86°
65°
Last Year
73°
64°
Record
94°
2023
47°
1976
Current Weather Conditions in Herndon
Herndon, Virginia is currently Mostly clear with a temperature of 63°. The current RealFeel® Temperature is 64° (Pleasant) based on observed conditions including 90% humidity, 22% cloud cover, a UV index of 0, and winds of 2 mph. In shade, the RealFeel Shade™ is 64°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for Herndon, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.
