Washington County, MD Weather Forecast
County weather hub
Sunny
Compare major city weather across Washington County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 78. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
County Weather Overview
This county weather page brings together forecast coverage for Washington County 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 Washington County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 28 to Jun 1, 2026
- Latest sync
- May 26, 2026 3:44 PM EDT
- Forecast office
- LWX
- Source
- NOAA / NWS
Daily Outlook
This Week in Washington County
Thursday looks like the warmest upcoming period in Washington County at 78 degrees F.
Saturday Night is the coolest period ahead with temperatures near 50 degrees F.
The strongest winds are forecast for Thursday at about 5 to 10 mph NW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- May 26, 2026 3:44 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 52.
Sunny, with a high near 78.
Mostly clear, with a low around 52.
Sunny, with a high near 73.
Partly cloudy, with a low around 50.
Sunny, with a high near 72.
Mostly clear, with a low around 53.
A slight chance of rain showers after 2pm. Sunny, with a high near 75.
A slight chance of rain showers before 8pm. Partly cloudy, with a low around 53.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
May 28
|
Sunny
|
78°F |
5 to 10 mph
NW
|
|
Thursday Night
May 28
|
Mostly Clear
|
52°F |
3 to 9 mph
N
|
|
Friday
May 29
|
Sunny
|
78°F |
3 mph
NW
|
|
Friday Night
May 29
|
Mostly Clear
|
52°F |
5 mph
NW
|
|
Saturday
May 30
|
Sunny
|
73°F |
3 to 8 mph
N
|
|
Saturday Night
May 30
|
Partly Cloudy
|
50°F |
7 mph
N
|
|
Sunday
May 31
|
Sunny
|
72°F |
7 mph
N
|
|
Sunday Night
May 31
|
Mostly Clear
|
53°F |
5 mph
W
|
|
Monday
Jun 1
|
Sunny then Slight Chance Rain Showers
|
75°F |
3 to 7 mph
NW
|
|
Monday Night
Jun 1
|
Slight Chance Rain Showers then Partly Cloudy
|
53°F |
6 mph
NW
|
Major City Forecasts
Live forecast snapshots for major cities across Washington County.
Coverage
Forecast coverage currently spans 1 of 1 mapped cities in Washington County.
Largest mapped city population in this region: 39,918.
