Loudoun County (Leesburg)
Today
Today weather in Loudoun County
Saturday, March 21st, 2026
18°
Patchy rain possible
Official weather alert: . Mild temperatures are expected in Loudoun County Today, peaking at around 18 °F and dropping to 8 °F by night. It'll be quite breezy in Loudoun County Today with average wind speeds of 19 km/h. Rain is highly likely at 84%, but with light accumulations around 2.87 mm.
18° / 9°
Temp
84%
Rain
19 km/h
Wind
80%
Humidity
Loudoun County Weather Pages
Loudoun County hourly forecast for today
Scroll right to see more weather forecasts for Loudoun County today
| 12:00 AM | 01:00 AM | 02:00 AM | 03:00 AM | 04:00 AM | 05:00 AM | 06:00 AM | 07:00 AM | 07:12 AM | 08:00 AM | 09:00 AM | 10:00 AM | 11:00 AM | 12:00 PM | 01:00 PM | 02:00 PM | 03:00 PM | 04:00 PM | 05:00 PM | 06:00 PM | 07:00 PM | 07:24 PM | 08:00 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | |  | |  | | | |  |  | | | |  |  | | | | | | |  | | | | | Next |
| temperatures | 13.1° | 12.9° | 12.3° | 11.7° | 11.4° | 11° | 9.9° | 9.5° | Sunrise | 10.7° | 12.6° | 14.1° | 15.2° | 15.1° | 16.2° | 16.8° | 17.2° | 17.5° | 17.9° | 17.7° | 15.6° | Sunset | 14° | 12.9° | 12° | 11.2° | |
| wind speed | 14 km/h | 10 km/h | 9 km/h | 8 km/h | 9 km/h | 7 km/h | 8 km/h | 8 km/h | 9 km/h | 16 km/h | 19 km/h | 15 km/h | 13 km/h | 10 km/h | 8 km/h | 7 km/h | 4 km/h | 4 km/h | 9 km/h | 9 km/h | 9 km/h | 9 km/h | 8 km/h | 8 km/h | |||
| wind degree | 232° | 231° | 228° | 250° | 281° | 308° | 315° | 308° | 320° | 344° | 350° | 355° | 354° | 355° | 1° | 9° | 22° | 91° | 115° | 116° | 114° | 115° | 124° | 164° | |||
| wind direction | SW | SW | SW | WSW | WNW | NW | NW | NW | NW | NNW | N | N | N | N | N | N | NNE | E | ESE | ESE | ESE | ESE | SE | SSE | |||
| Precipitation | 0.1 mm | 0.8 mm | 1.9 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 100% | 100% | 100% | 69% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 77% | 81% | 85% | 90% | 88% | 86% | 84% | 89% | 91% | 91% | 84% | 83% | 72% | 75% | 75% | 72% | 68% | 65% | 68% | 77% | 81% | 81% | 83% | 84% | |||
| dew point | 9.2° | 9.6° | 10.2° | 10° | 9.2° | 8.7° | 8° | 7.1° | 7.8° | 10.5° | 11.9° | 12.8° | 12.3° | 11.8° | 12.2° | 12.2° | 11.6° | 11.3° | 12.3° | 13.4° | 10.1° | 9.3° | 8.9° | 8.5° | |||
| visibility | 10 km | 10 km | 2 km | 2 km | 2 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 16 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 74% | 79% | 71% | 86% | 0% | 0% | 0% | 3% | 2% | 1% | 7% | 24% | 0% | 89% | 49% | 30% | 24% | 15% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 0.8 | 2 | 3.4 | 4.6 | 5.2 | 5 | 4 | 2.5 | 1.2 | 0.4 | 0 | 0 | 0 | 0 | 0 |
View of Loudoun County today
Explore Loudoun County live webcam feed to see how the weather is shaping up today in Loudoun County. See what people are wearing, check out the sky, and get a sense of the atmosphere before you step outside.
Stay informed and make the most of your day with our live weather updates from Loudoun County today.
Weather in Loudoun County today
The weather in Loudoun County today is expected to be much warmer than usual, with a forecast temperature of 18 °F, compared to an average of 13 °F for March 21st in recent years.
temperatures
18 °F
rain
2.9 mm
wind
19 km/h
UV
Low
Loudoun County daylight overview ☀️
Today in Loudoun County, The sun rises at 07:12 and sets at 19:24, giving a total daylight duration of 12 hours and 12 minutes.
Top locations in Loudoun County
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What to wear today in Loudoun County? clothing recommendations
Stay comfortably stylish - your tailored guide for today's Loudoun County forecast.
Long-sleeve shirt
Long pant
Closed-toe shoes
Light jacket
Umbrella
The weather today in Loudoun County - FAQ
What is the maximum temperature for today in Loudoun County?
The maximum temperature for today in Loudoun County is expected to be 18° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Loudoun County? 🌧️
Yes, there is a 84% chance of rain in Loudoun County today. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed today in Loudoun County? 🌀
The wind in Loudoun County is expected to blow at 19 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Loudoun County today?
Given the forecast of 18 °F with a 84% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Loudoun County today.
What is the sunrise and sunset time for Loudoun County today?
The sun is expected to rise at 07:12 and set at 19:24 in Loudoun County.
How accurate is the weather forecast Loudoun County today? ✅
Loudoun County weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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Where is Loudoun County?Get accurate weather forecasts for Loudoun County, located at latitude 39.116 and longitude -77.564. Stay updated with localized weather information tailored for Loudoun County.
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