Washington, PA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Washington, PA in one place.
Mostly sunny, with a high near 51. North wind 9 to 15 mph.
Local Weather Overview
This forecast page for Washington, PA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Oct 17, 2026 9:46 AM EDT.
The active forecast window currently covers Oct 17 to Oct 23, 2026 for Washington, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 17 to Oct 23, 2026
- Latest sync
- Oct 17, 2026 9:46 AM EDT
- Forecast office
- PBZ
- Source
- NOAA / NWS
Daily Outlook
This Week in Washington
Wednesday looks like the warmest upcoming period in Washington at 67 degrees F.
Tonight is the coolest period ahead with temperatures near 29 degrees F.
The strongest winds are forecast for Today at about 9 to 15 mph N.
The forecast from Oct 17 through Oct 23 stays mostly dry.
Forecast Details
- Last updated
- Oct 17, 2026 9:46 AM EDT
- Coverage
- 7 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
Widespread frost after midnight. Clear, with a low around 29. Northeast wind 0 to 7 mph.
Widespread frost before 10am. Sunny, with a high near 59. East wind 0 to 3 mph.
Areas of frost after 4am. Clear, with a low around 34. East wind around 2 mph.
Areas of frost before 9am. Sunny, with a high near 64. Northeast wind 1 to 5 mph.
Mostly clear, with a low around 36.
Sunny, with a high near 66.
Mostly clear, with a low around 39.
Sunny, with a high near 67.
Mostly clear, with a low around 39.
Sunny, with a high near 67.
Mostly clear, with a low around 42.
Sunny, with a high near 67.
Partly cloudy, with a low around 41.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Oct 17
|
Mostly Sunny
|
51°F |
9 to 15 mph
N
|
|
Tonight
Oct 17
|
Clear then Widespread Frost
|
29°F |
0 to 7 mph
NE
|
|
Sunday
Oct 18
|
Widespread Frost then Sunny
|
59°F |
0 to 3 mph
E
|
|
Sunday Night
Oct 18
|
Clear then Areas Of Frost
|
34°F |
2 mph
E
|
|
Monday
Oct 19
|
Areas Of Frost then Sunny
|
64°F |
1 to 5 mph
NE
|
|
Monday Night
Oct 19
|
Mostly Clear
|
36°F |
5 mph
N
|
|
Tuesday
Oct 20
|
Sunny
|
66°F |
2 to 6 mph
N
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
39°F |
1 to 5 mph
N
|
|
Wednesday
Oct 21
|
Sunny
|
67°F |
5 mph
NE
|
|
Wednesday Night
Oct 21
|
Mostly Clear
|
39°F |
0 to 5 mph
NE
|
|
Thursday
Oct 22
|
Sunny
|
67°F |
0 to 6 mph
NE
|
|
Thursday Night
Oct 22
|
Mostly Clear
|
42°F |
3 mph
N
|
|
Friday
Oct 23
|
Sunny
|
67°F |
0 to 6 mph
NE
|
|
Friday Night
Oct 23
|
Partly Cloudy
|
41°F |
1 to 5 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Washington.