Keystone, PA Weather Forecast
Local 7-day forecast
Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Keystone, PA in one place.
Mostly cloudy, with a low around 46. Southwest wind around 3 mph.
Local Weather Overview
This forecast page for Keystone, 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: Nov 6, 2026 2:18 AM EST.
The active forecast window currently covers Nov 6 to Nov 12, 2026 for Keystone, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 12, 2026
- Latest sync
- Nov 6, 2026 2:18 AM EST
- Forecast office
- PBZ
- Source
- NOAA / NWS
Daily Outlook
This Week in Keystone
Tuesday looks like the warmest upcoming period in Keystone at 64 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 31 degrees F.
The strongest winds are forecast for Sunday at about 9 to 21 mph SW.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 6, 2026 2:18 AM EST
- 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
Isolated rain showers after 2pm. Mostly cloudy. High near 63, with temperatures falling to around 57 in the afternoon. West wind 5 to 13 mph. Chance of precipitation is 20%.
Partly cloudy, with a low around 35. West wind 3 to 13 mph.
Scattered rain showers after 8am. Mostly cloudy, with a high near 51. West wind 8 to 18 mph. Chance of precipitation is 40%.
Isolated rain showers before 7pm. Mostly cloudy, with a low around 37. West wind 8 to 16 mph. Chance of precipitation is 20%.
Mostly sunny, with a high near 57.
Partly cloudy, with a low around 37.
Mostly sunny, with a high near 60.
Mostly clear, with a low around 37.
Sunny, with a high near 64.
Mostly clear, with a low around 34.
Mostly sunny, with a high near 59.
A slight chance of rain after 1am. Partly cloudy, with a low around 31.
A slight chance of rain. Partly sunny, with a high near 56.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Nov 6
|
Mostly Cloudy
|
46°F |
3 mph
SW
|
|
Friday
Nov 6
|
Mostly Cloudy then Isolated Rain Showers
|
63°F |
5 to 13 mph
W
|
|
Friday Night
Nov 6
|
Partly Cloudy
|
35°F |
3 to 13 mph
W
|
|
Saturday
Nov 7
|
Scattered Rain Showers
|
51°F |
8 to 18 mph
W
|
|
Saturday Night
Nov 7
|
Isolated Rain Showers then Mostly Cloudy
|
37°F |
8 to 16 mph
W
|
|
Sunday
Nov 8
|
Mostly Sunny
|
57°F |
9 to 21 mph
SW
|
|
Sunday Night
Nov 8
|
Partly Cloudy
|
37°F |
10 to 16 mph
SW
|
|
Monday
Nov 9
|
Mostly Sunny
|
60°F |
8 to 13 mph
W
|
|
Monday Night
Nov 9
|
Mostly Clear
|
37°F |
7 to 14 mph
SW
|
|
Tuesday
Nov 10
|
Sunny
|
64°F |
13 to 20 mph
SW
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
34°F |
5 to 12 mph
SW
|
|
Veterans Day
Nov 11
|
Mostly Sunny
|
59°F |
3 to 12 mph
W
|
|
Wednesday Night
Nov 11
|
Partly Cloudy then Slight Chance Light Rain
|
31°F |
1 to 7 mph
W
|
|
Thursday
Nov 12
|
Slight Chance Light Rain
|
56°F |
1 to 8 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Keystone.