Prince William County, VA Weather Forecast
County weather hub
Slight Chance Rain Showers then Mostly Sunny
Compare major city weather across Prince William County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A slight chance of rain showers before 8am. Mostly sunny, with a high near 80. North wind 5 to 12 mph, with gusts as high as 18 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
County Weather Overview
This county weather page brings together forecast coverage for Prince William County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 2 of 2 mapped cities in Prince William County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 28 to Jun 2, 2026
- Latest sync
- May 27, 2026 1:27 AM EDT
- Forecast office
- LWX
- Source
- NOAA / NWS
Daily Outlook
This Week in Prince William County
Thursday looks like the warmest upcoming period in Prince William County at 80 degrees F.
Saturday Night is the coolest period ahead with temperatures near 52 degrees F.
The strongest winds are forecast for Thursday at about 5 to 12 mph N.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- May 27, 2026 1:27 AM EDT
- Coverage
- 6 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 53. North wind 3 to 9 mph.
Sunny, with a high near 79.
Mostly clear, with a low around 56.
Mostly sunny, with a high near 79.
Mostly clear, with a low around 52.
Sunny, with a high near 75.
A slight chance of rain showers after 2am. Mostly clear, with a low around 53.
A slight chance of rain showers. Mostly sunny, with a high near 76.
A slight chance of rain showers before 8pm. Partly cloudy, with a low around 52.
A slight chance of rain showers between 8am and 2pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 75.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
May 28
|
Slight Chance Rain Showers then Mostly Sunny
|
80°F |
5 to 12 mph
N
|
|
Thursday Night
May 28
|
Mostly Clear
|
53°F |
3 to 9 mph
N
|
|
Friday
May 29
|
Sunny
|
79°F |
3 mph
NW
|
|
Friday Night
May 29
|
Mostly Clear
|
56°F |
3 mph
SW
|
|
Saturday
May 30
|
Mostly Sunny
|
79°F |
3 to 9 mph
NW
|
|
Saturday Night
May 30
|
Mostly Clear
|
52°F |
8 mph
N
|
|
Sunday
May 31
|
Sunny
|
75°F |
7 mph
NW
|
|
Sunday Night
May 31
|
Mostly Clear then Slight Chance Rain Showers
|
53°F |
1 to 6 mph
S
|
|
Monday
Jun 1
|
Slight Chance Rain Showers
|
76°F |
3 to 8 mph
NW
|
|
Monday Night
Jun 1
|
Slight Chance Rain Showers then Partly Cloudy
|
52°F |
2 to 6 mph
N
|
|
Tuesday
Jun 2
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
75°F |
3 to 8 mph
NE
|
Major City Forecasts
Live forecast snapshots for major cities across Prince William County.
Coverage
Forecast coverage currently spans 2 of 2 mapped cities in Prince William County.
Largest mapped city population in this region: 8,188.