Loudoun County, VA Weather Forecast
County weather hub
Sunny
Compare major city weather across Loudoun County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 68. North wind 7 to 10 mph, with gusts as high as 18 mph.
County Weather Overview
This county weather page brings together forecast coverage for Loudoun County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 0 of 0 mapped cities in Loudoun County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Apr 11 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 3:32 PM EDT
- Forecast office
- LWX
- Source
- NOAA / NWS
Daily Outlook
This Week in Loudoun County
Wednesday looks like the warmest upcoming period in Loudoun County at 89 degrees F.
Saturday Night is the coolest period ahead with temperatures near 46 degrees F.
The strongest winds are forecast for Sunday at about 2 to 13 mph SE.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 3:32 PM EDT
- Coverage
- 5 days
- Time zone
- America/New_York
- Forecast office
- LWX
- Radar station
- KLWX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 46.
Mostly sunny, with a high near 73.
Partly cloudy, with a low around 58.
Partly sunny, with a high near 82.
Mostly cloudy, with a low around 62.
Mostly sunny, with a high near 87.
Partly cloudy, with a low around 65.
A slight chance of rain showers after 2pm. Partly sunny, with a high near 89.
A slight chance of rain showers before 8pm. Mostly cloudy, with a low around 65.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 11
|
Sunny
|
68°F |
7 to 10 mph
N
|
|
Saturday Night
Apr 11
|
Mostly Clear
|
46°F |
1 to 6 mph
NE
|
|
Sunday
Apr 12
|
Mostly Sunny
|
73°F |
2 to 13 mph
SE
|
|
Sunday Night
Apr 12
|
Partly Cloudy
|
58°F |
12 mph
S
|
|
Monday
Apr 13
|
Partly Sunny
|
82°F |
13 mph
SW
|
|
Monday Night
Apr 13
|
Mostly Cloudy
|
62°F |
6 to 10 mph
SW
|
|
Tuesday
Apr 14
|
Mostly Sunny
|
87°F |
6 to 9 mph
SW
|
|
Tuesday Night
Apr 14
|
Partly Cloudy
|
65°F |
7 mph
SW
|
|
Wednesday
Apr 15
|
Partly Sunny then Slight Chance Rain Showers
|
89°F |
5 to 9 mph
SW
|
|
Wednesday Night
Apr 15
|
Slight Chance Rain Showers then Mostly Cloudy
|
65°F |
6 to 9 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Loudoun County.
Nearby forecast pages are not available for this location yet.
Coverage
Forecast coverage currently spans 0 of 0 mapped cities in Loudoun County.
