Weather Forecast and Conditions for Herndon, Virginia - The Weather Channel | Weather.com
Herndon Weather
Location
Herndon, Virginia
As of 9:19 PM EDT
Current Weather
- Temperature: 79°
- Condition: Cloudy
- Feels Like: 77°
- High: 84°
- Low: 69°
- Chance of Rain: 8%
Today's Outlook
Tonight's low temperature will be nearly the same as last night's.
Hourly Forecast
| Time | Condition | Temperature |
|---|---|---|
| 12 am | Cloudy | 77° |
| 1 am | Mostly Cloudy Night | 77° |
| 2 am | Mostly Cloudy Night | 76° |
| 3 am | Mostly Cloudy Night | 76° |
| 4 am | Mostly Cloudy Night | 77° |
| 5 am | Mostly Cloudy Night | 76° |
| 6 am | Mostly Cloudy Night | 75° |
| 6:21 am | Sunrise | |
| 7 am | Cloudy | 74° |
| 8 am | Partly Cloudy Day | 76° |
| 9 am | Mostly Cloudy Day | 77° |
| 10 am | Mostly Cloudy Day | 77° |
| 11 am | Cloudy | 79° |
| 12 pm | Cloudy | 78° |
| 1 pm | Cloudy | 77° |
| 2 pm | Mostly Cloudy Day | 76° |
| 3 pm | Mostly Cloudy Day | 78° |
| 4 pm | Partly Cloudy Day | 82° |
| 5 pm | Mostly Cloudy Day | 82° |
| 6 pm | Mostly Cloudy Day | 82° |
| 7 pm | Mostly Cloudy Day | 80° |
| 8 pm | Cloudy | 78° |
| 8:05 pm | Sunset | |
| 9 pm | Cloudy | 77° |
| 10 pm | Partly Cloudy Night | 76° |
| 11 pm | Partly Cloudy Night | 75° |
| 12 am | Partly Cloudy Night | 74° |
| 1 am | Partly Cloudy Night | 72° |
| 2 am | Partly Cloudy Night | 72° |
| 3 am | Partly Cloudy Night | 71° |
| 4 am | Partly Cloudy Night | 70° |
| 5 am | Partly Cloudy Night | 70° |
| 6 am | Partly Cloudy Night | 70° |
| 7 am | Partly Cloudy Day | 70° |
Daily Forecast
| Date | Condition | Chance of Rain | Low | High |
|---|---|---|---|---|
| Tonight | Partly Cloudy Night | 7% | 69° | 84° |
| Sat 15 | Partly Cloudy Day | 6% | 73° | 87° |
| Sun 16 | Thunderstorms | 89% | 74° | 81° |
| Mon 17 | Partly Cloudy Day | 15% | 68° | 90° |
| Tue 18 | Mostly Clear Day | 5% | 65° | 85° |
| Wed 19 | Mostly Clear Day | 7% | 72° | 88° |
| Thu 20 | Scattered Thunderstorms | 49% | 65° | 87° |
Additional Weather Information
- Max Temperature: 84°
- Feels Like: 77°
- Wind: N at 4 mph
- Humidity: 81% (Very High)
- UV Index: 0 (Low)
- Air Quality: 61 (Moderate)
- Dew Point: 71°
- Pressure: 30.04 in
- Visibility: 10 mi
- Sunrise: 6:21 am, Sunset: 8:05 pm
- Moonrise: 8:27 am, Moonset: 9:08 pm
- Moon Phase: Waxing Crescent