Seneca, PA Weather Forecast
Local 7-day forecast
Showers And Thunderstorms Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Seneca, PA in one place.
Showers and thunderstorms likely. Mostly cloudy, with a high near 78. Chance of precipitation is 70%.
Local Weather Overview
This forecast page for Seneca, 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 12, 2026 10:24 AM EDT.
The active forecast window currently covers Apr 15 to Apr 18, 2026 for Seneca, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 15 to Apr 18, 2026
- Latest sync
- Apr 12, 2026 10:24 AM EDT
- Forecast office
- PBZ
- Source
- NOAA / NWS
Daily Outlook
This Week in Seneca
Saturday looks like the warmest upcoming period in Seneca at 79 degrees F.
Saturday Night is the coolest period ahead with temperatures near 50 degrees F.
The strongest winds are forecast for Thursday at about 7 to 12 mph SW.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 12, 2026 10:24 AM EDT
- Coverage
- 4 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
Showers and thunderstorms likely. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 78. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 57. Chance of precipitation is 50%.
A slight chance of rain showers. Mostly sunny, with a high near 76.
A slight chance of rain showers. Partly cloudy, with a low around 56.
A chance of rain showers. Partly sunny, with a high near 79. Chance of precipitation is 50%.
A chance of rain showers. Mostly cloudy, with a low around 50.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 15
|
Showers And Thunderstorms Likely
|
78°F |
7 to 10 mph
SW
|
|
Wednesday Night
Apr 15
|
Showers And Thunderstorms Likely
|
60°F |
7 mph
SW
|
|
Thursday
Apr 16
|
Chance Rain Showers
|
78°F |
7 to 12 mph
SW
|
|
Thursday Night
Apr 16
|
Chance Showers And Thunderstorms
|
57°F |
5 to 9 mph
SW
|
|
Friday
Apr 17
|
Slight Chance Rain Showers
|
76°F |
7 mph
W
|
|
Friday Night
Apr 17
|
Slight Chance Rain Showers
|
56°F |
2 to 6 mph
SW
|
|
Saturday
Apr 18
|
Chance Rain Showers
|
79°F |
6 to 12 mph
S
|
|
Saturday Night
Apr 18
|
Chance Rain Showers
|
50°F |
9 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Seneca.