Washington County, PA 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 71. Northwest wind 1 to 5 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 15 of 15 mapped cities in Washington County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 9 to Oct 14, 2026
- Latest sync
- Oct 8, 2026 12:31 AM EDT
- Forecast office
- PBZ
- Source
- NOAA / NWS
Daily Outlook
This Week in Washington County
Saturday looks like the warmest upcoming period in Washington County at 77 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 44 degrees F.
The strongest winds are forecast for Tuesday at about 14 to 17 mph W.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 8, 2026 12:31 AM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- PBZ
- Radar station
- KPBZ
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 51. East wind around 3 mph.
Mostly sunny, with a high near 77.
Rain showers after 8pm. Mostly cloudy, with a low around 56. Chance of precipitation is 90%.
Rain showers before 8am, then showers and thunderstorms. Cloudy, with a high near 68. Chance of precipitation is 90%.
Showers and thunderstorms before 2am. Cloudy, with a low around 60. Chance of precipitation is 90%.
Mostly cloudy, with a high near 71.
A chance of rain showers after 2am. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.
A chance of rain showers. Partly sunny, with a high near 65. Chance of precipitation is 40%.
A chance of rain showers before 2am. Mostly cloudy, with a low around 44. Chance of precipitation is 40%.
Mostly sunny, with a high near 60.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Oct 9
|
Sunny
|
71°F |
1 to 5 mph
NW
|
|
Friday Night
Oct 9
|
Partly Cloudy
|
51°F |
3 mph
E
|
|
Saturday
Oct 10
|
Mostly Sunny
|
77°F |
3 to 7 mph
SE
|
|
Saturday Night
Oct 10
|
Rain Showers
|
56°F |
5 to 8 mph
SE
|
|
Sunday
Oct 11
|
Showers And Thunderstorms
|
68°F |
7 to 12 mph
SE
|
|
Sunday Night
Oct 11
|
Showers And Thunderstorms
|
60°F |
6 to 10 mph
S
|
|
Columbus Day
Oct 12
|
Mostly Cloudy
|
71°F |
7 to 10 mph
W
|
|
Monday Night
Oct 12
|
Mostly Cloudy then Chance Rain Showers
|
56°F |
7 to 13 mph
W
|
|
Tuesday
Oct 13
|
Chance Rain Showers
|
65°F |
14 to 17 mph
W
|
|
Tuesday Night
Oct 13
|
Chance Rain Showers
|
44°F |
8 to 16 mph
NW
|
|
Wednesday
Oct 14
|
Mostly Sunny
|
60°F |
8 to 12 mph
NW
|
Major City Forecasts
Live forecast snapshots for major cities across Washington County.
Coverage
Forecast coverage currently spans 15 of 15 mapped cities in Washington County.
Largest mapped city population in this region: 8,751.