10 days weather forecast - Herndon, VA
Partly Cloudy / Wind- Wind: 25mph WNW
- Humidity: 31%
- UV index: 4
- Precip. probability: 1%
- Precipitation: 0"
- 6:39 am 6:03 pm EST
Sunny- Wind: 17mph NW
- Humidity: 32%
- UV index: 4
- Precip. probability: 0%
- Precipitation: 0"
- 6:38 am 6:04 pm EST
Sunny- Wind: 6mph WNW
- Humidity: 36%
- UV index: 4
- Precip. probability: 1%
- Precipitation: 0"
- 6:36 am 6:05 pm EST
Partly Cloudy- Wind: 13mph S
- Humidity: 40%
- UV index: 3
- Precip. probability: 2%
- Precipitation: 0.12"
- 6:35 am 6:06 pm EST
Rain / Thunder- Wind: 19mph S
- Humidity: 73%
- UV index: 2
- Precip. probability: 88%
- Precipitation: 0.51"
- 6:33 am 6:07 pm EST
Partly Cloudy / Wind- Wind: 20mph WNW
- Humidity: 44%
- UV index: 3
- Precip. probability: 12%
- Precipitation: 0"
- 6:32 am 6:08 pm EST
Partly Cloudy- Wind: 11mph W
- Humidity: 38%
- UV index: 4
- Precip. probability: 3%
- Precipitation: 0"
- 6:30 am 6:09 pm EST
Partly Cloudy- Wind: 12mph WNW
- Humidity: 45%
- UV index: 4
- Precip. probability: 22%
- Precipitation: 0"
- 6:29 am 6:10 pm EST
Partly Cloudy- Wind: 12mph W
- Humidity: 40%
- UV index: 5
- Precip. probability: 13%
- Precipitation: 0"
- 7:27 am 7:11 pm EDT
Partly Cloudy- Wind: 14mph W
- Humidity: 41%
- UV index: 5
- Precip. probability: 3%
- Precipitation: 0"
- 7:26 am 7:13 pm EDT
For the next ten days, a combination of primarily cloudy and occasionally sunny and stormy weather is predicted.
With a probability of 88%, rainfall is forecasted only for Wednesday. The precipitation will be moderate at 0.51" (13mm).
Temperature variation will be substantial in the coming days. The maximum temperature will range between 39.2°F (4°C) and 66.2°F (19°C), while the lowest nightly temperature fluctuation will be also substantial, as the lowest temperature will range between 21.2°F (-6°C) and 50°F (10°C).
Wednesday will be the warmest day, with a maximum temperature of 66.2°F (19°C); with the highest temperature of 39.2°F (4°C), Sunday will be the coldest day.