Knoxville, PA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Knoxville, PA in one place.
Mostly sunny, with a high near 53. West wind 12 to 17 mph, with gusts as high as 28 mph. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Knoxville, 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: Apr 18, 2026 9:01 PM EDT.
The active forecast window currently covers Apr 19 to Apr 25, 2026 for Knoxville, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 19 to Apr 25, 2026
- Latest sync
- Apr 18, 2026 9:01 PM EDT
- Forecast office
- PBZ
- Source
- NOAA / NWS
Daily Outlook
This Week in Knoxville
Friday looks like the warmest upcoming period in Knoxville at 81 degrees F.
Monday Night is the coolest period ahead with temperatures near 28 degrees F.
The strongest winds are forecast for Sunday at about 12 to 17 mph W.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 18, 2026 9:01 PM 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
A chance of rain showers before 5am, then a slight chance of snow showers. Mostly cloudy, with a low around 34. Northwest wind 9 to 15 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of snow showers before 8am. Mostly sunny, with a high near 46. Northwest wind 9 to 14 mph. Chance of precipitation is 20%.
Mostly clear, with a low around 28. Northeast wind 2 to 10 mph.
Sunny, with a high near 62.
A chance of rain showers after 8pm. Mostly cloudy, with a low around 51. Chance of precipitation is 40%.
A chance of rain showers before 2pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 69. Chance of precipitation is 40%.
A slight chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 47.
Sunny, with a high near 76.
Mostly clear, with a low around 55.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 81.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Chance of precipitation is 40%.
A chance of rain showers before 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 72.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Apr 19
|
Mostly Sunny
|
53°F |
12 to 17 mph
W
|
|
Sunday Night
Apr 19
|
Chance Rain Showers then Slight Chance Snow Showers
|
34°F |
9 to 15 mph
NW
|
|
Monday
Apr 20
|
Slight Chance Snow Showers then Mostly Sunny
|
46°F |
9 to 14 mph
NW
|
|
Monday Night
Apr 20
|
Mostly Clear
|
28°F |
2 to 10 mph
NE
|
|
Tuesday
Apr 21
|
Sunny
|
62°F |
5 to 12 mph
S
|
|
Tuesday Night
Apr 21
|
Chance Rain Showers
|
51°F |
10 mph
SW
|
|
Wednesday
Apr 22
|
Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
69°F |
10 mph
W
|
|
Wednesday Night
Apr 22
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
47°F |
3 to 9 mph
NW
|
|
Thursday
Apr 23
|
Sunny
|
76°F |
3 to 7 mph
SW
|
|
Thursday Night
Apr 23
|
Mostly Clear
|
55°F |
6 mph
SW
|
|
Friday
Apr 24
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
81°F |
5 to 12 mph
SW
|
|
Friday Night
Apr 24
|
Chance Showers And Thunderstorms
|
58°F |
9 mph
SW
|
|
Saturday
Apr 25
|
Showers And Thunderstorms Likely
|
72°F |
8 to 12 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Knoxville.