Our Herndon long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.

Rain Forecast for the Next 14 Days in Herndon

The chart displays the expected rainfall values (in mm) over the next 14 days in Herndon, highlighting variations in precipitation levels for specific dates. ☔

Herndon Wind Speed Forecast Chart

This chart illustrates the projected daily max wind speed (in km) in Herndon over the next two weeks, providing insights into periods of increased or decreased wind activity. 🌀

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Where is Herndon?

Get accurate weather forecasts for Herndon, located at latitude 38.97 and longitude -77.386. Stay updated with localized weather information tailored for Herndon.

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Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
	1 25°	2 24°	3 28°	4 32°	5 34°	6 33°
7 33°	8 27°	9 29°	10 33°	11 33°	12 35°	13 31°
14 33°	15 26°	16 29°	17 32°	18 34°	19 29°	20 27°
21 29°	22 26°	23 28°	24 30°	25 27°	26 32°	27 34°
28 35°	29 36°	30 33°