Herndon (VA)
March
Weather in Herndon, Virginia for March 2027
Your guide to Herndon weather in March - trends and predictions
Snowfall in Herndon during March is quite rare, with fewer than 2 snowy days on average.
In general, the average temperature in Herndon at the beginning of March is 9.3 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 17 °F by the end of March.
Herndon experiences moderate rainfall in March, with an average of 6 rainy days and a total precipitation of 177.6 mm.
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Snow Forecast ❄️
Temperatures
Rain 🌧️
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24
Dry days
6
Rainy days
1
Snow days
15°/5°
Temperatures
21 km/h
Avg max wind
70 %
Avg humidity
Herndon Weather March
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Temperatures trend during March in Herndon
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March weather in Herndon day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Mar. 1 |  Fog | 8° /1° | 0 mm | 0 cm | |
| Mar. 2 |  Overcast | 1° /-3° | 0 mm | 0 cm | |
| Mar. 3 |  Light freezing rain | 6° /0° | 4 mm | 0 cm | |
| Mar. 4 | Fog | 9° /6° | 0 mm | 0 cm | |
| Mar. 5 | Fog | 15° /8° | 0 mm | 0 cm | |
| Mar. 6 |  Moderate rain | 14° /7° | 31 mm | 0 cm | |
| Mar. 7 | Fog | 12° /5° | 17.2 mm | 0 cm | |
| Mar. 8 | Overcast | 20° /13° | 0 mm | 0 cm | |
| Mar. 9 |  Sunny | 19° /6° | 0 mm | 0 cm | |
| Mar. 10 | Sunny | 25° /9° | 0 mm | 0 cm | |
| Mar. 11 | Overcast | 26° /18° | 0 mm | 0 cm | |
| Mar. 12 |  Heavy rain at times | 21° /3° | 5.6 mm | 0 cm | |
| Mar. 13 | Overcast | 10° /0° | 0 mm | 0 cm | |
| Mar. 14 | Overcast | 12° /6° | 0 mm | 0 cm | |
| Mar. 15 | Overcast | 11° /4° | 0 mm | 0 cm | |
| Mar. 16 |  Moderate or heavy rain shower | 22° /4° | 87.3 mm | 0 cm | |
| Mar. 17 |  Partly cloudy | 3° /-2° | 28.9 mm | 20.9 cm | |
| Mar. 18 | Overcast | 3° /-2° | 0 mm | 0 cm | |
| Mar. 19 | Overcast | 9° /0° | 0 mm | 0 cm | |
| Mar. 20 | Fog | 18° /2° | 0 mm | 0 cm | |
| Mar. 21 | Overcast | 14° /6° | 0 mm | 0 cm | |
| Mar. 22 |  Cloudy | 26° /8° | 0 mm | 0 cm | |
| Mar. 23 |  Light rain | 17° /7° | 3.6 mm | 0 cm | |
| Mar. 24 | Partly cloudy | 10° /-1° | 0 mm | 0 cm | |
| Mar. 25 | Overcast | 14° /4° | 0 mm | 0 cm | |
| Mar. 26 | Overcast | 19° /8° | 0 mm | 0 cm | |
| Mar. 27 |  Thundery outbreaks possible | 18° /8° | 0 mm | 0 cm | |
| Mar. 28 | Sunny | 9° /0° | 0 mm | 0 cm | |
| Mar. 29 | Partly cloudy | 16° /2° | 0 mm | 0 cm | |
| Mar. 30 | Overcast | 17° /9° | 0 mm | 0 cm | |
| Mar. 31 | Overcast | 26° /13° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for Herndon in March is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Herndon forecast closer to your planned date for the most up-to-date weather information.
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Herndon in March - FAQ
What are the expected maximum and minimum temperatures in Herndon during March?
During March, expect a variety of temperatures with highs around 15° and lows near 5°, suitable for diverse activities and preferences.
How much rainfall should be expected in Herndon during March?
Significant rainfall exceeding 177.6 mm is expected in Herndon during March, occurring over more than 6 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Herndon in March 2027?
Herndon typically sees 20.9 cm of snowfall during March.
What are the typical wind conditions in Herndon during March?
The average wind speed in Herndon during March is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
Herndon snow forecast March 2027
Track daily snowfall levels and discover Herndon’s snowy potential this March ❄️
On average, Herndon sees 1 snowy days during March, with approximately 20.9 cm of total snowfall.
March rainfall patterns in Herndon
Explore the daily rainfall trends and prepare for Herndons March weather 💧
Typically, Herndon has 6 rainy days in March with a total of 177.6 mm of rainfall.
UV exposure in Herndon during March
Stay informed about UV levels for safe outdoor activities throughout the month of March ☀️
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