City of Manassas, VA Weather Forecast
County weather hub
Rain Showers Likely
Compare major city weather across City of Manassas, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Rain showers likely. Cloudy, with a high near 67. Northeast wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
County Weather Overview
This county weather page brings together forecast coverage for City of Manassas so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 1 of 1 mapped cities in City of Manassas.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 15 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 4:35 PM EDT
- Forecast office
- LWX
- Source
- NOAA / NWS
Daily Outlook
This Week in City of Manassas
Friday looks like the warmest upcoming period in City of Manassas at 83 degrees F.
Saturday Night is the coolest period ahead with temperatures near 36 degrees F.
The strongest winds are forecast for Saturday at about 15 to 18 mph N.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 4:35 PM EDT
- Coverage
- 7 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
A chance of rain showers before 5am, then patchy fog and a slight chance of rain showers. Cloudy, with a low around 58. Southeast wind 2 to 6 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Patchy fog and a slight chance of rain showers before 7am, then a chance of rain showers and patchy fog between 7am and 10am. Mostly sunny, with a high near 83. Southwest wind 7 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of showers and thunderstorms before 7pm, then showers and thunderstorms. Mostly cloudy, with a low around 48. Northwest wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Partly sunny, with a high near 56. North wind 15 to 18 mph, with gusts as high as 30 mph.
Mostly clear, with a low around 36.
Sunny, with a high near 58.
Mostly clear, with a low around 37.
Sunny, with a high near 63.
Mostly clear, with a low around 42.
Mostly sunny, with a high near 67.
Mostly clear, with a low around 46.
Sunny, with a high near 67.
Mostly clear, with a low around 45.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Oct 15
|
Rain Showers Likely
|
67°F |
5 mph
NE
|
|
Tonight
Oct 15
|
Chance Rain Showers
|
58°F |
2 to 6 mph
SE
|
|
Friday
Oct 16
|
Patchy Fog then Mostly Sunny
|
83°F |
7 to 14 mph
SW
|
|
Friday Night
Oct 16
|
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms
|
48°F |
9 to 14 mph
NW
|
|
Saturday
Oct 17
|
Partly Sunny
|
56°F |
15 to 18 mph
N
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
36°F |
3 to 13 mph
N
|
|
Sunday
Oct 18
|
Sunny
|
58°F |
3 mph
NE
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
37°F |
0 to 3 mph
NE
|
|
Monday
Oct 19
|
Sunny
|
63°F |
1 to 7 mph
N
|
|
Monday Night
Oct 19
|
Mostly Clear
|
42°F |
0 to 5 mph
N
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
67°F |
2 to 6 mph
N
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
46°F |
2 to 7 mph
N
|
|
Wednesday
Oct 21
|
Sunny
|
67°F |
9 mph
N
|
|
Wednesday Night
Oct 21
|
Mostly Clear
|
45°F |
1 to 6 mph
N
|
Major City Forecasts
Live forecast snapshots for major cities across City of Manassas.
Coverage
Forecast coverage currently spans 1 of 1 mapped cities in City of Manassas.
Largest mapped city population in this region: 40,869.