Seneca, PA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Seneca, PA in one place.
Mostly sunny, with a high near 68. East wind around 6 mph.
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: Oct 14, 2026 3:00 PM EDT.
The active forecast window currently covers Oct 15 to Oct 20, 2026 for Seneca, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 20, 2026
- Latest sync
- Oct 14, 2026 3:00 PM EDT
- Forecast office
- PBZ
- Source
- NOAA / NWS
Daily Outlook
This Week in Seneca
Thursday looks like the warmest upcoming period in Seneca at 68 degrees F.
Saturday Night is the coolest period ahead with temperatures near 31 degrees F.
The strongest winds are forecast for Friday at about 12 to 16 mph SW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 14, 2026 3:00 PM 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
A chance of rain showers between 8pm and 11pm, then a slight chance of showers and thunderstorms between 11pm and midnight, then showers and thunderstorms. Mostly cloudy, with a low around 57. South wind 6 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms. Cloudy, with a high near 65. Southwest wind 12 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Rain showers before 2am. Mostly cloudy, with a low around 33. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.
Sunny, with a high near 49.
Mostly clear, with a low around 31.
Sunny, with a high near 60.
Mostly clear, with a low around 35.
Mostly sunny, with a high near 64.
Mostly cloudy, with a low around 40.
Mostly sunny, with a high near 66.
Mostly clear, with a low around 40.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Oct 15
|
Mostly Sunny
|
68°F |
6 mph
E
|
|
Thursday Night
Oct 15
|
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms
|
57°F |
6 to 13 mph
S
|
|
Friday
Oct 16
|
Showers And Thunderstorms
|
65°F |
12 to 16 mph
SW
|
|
Friday Night
Oct 16
|
Rain Showers
|
33°F |
14 mph
NW
|
|
Saturday
Oct 17
|
Sunny
|
49°F |
10 to 14 mph
N
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
31°F |
1 to 8 mph
W
|
|
Sunday
Oct 18
|
Sunny
|
60°F |
2 to 6 mph
SW
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
35°F |
3 mph
S
|
|
Monday
Oct 19
|
Mostly Sunny
|
64°F |
6 mph
S
|
|
Monday Night
Oct 19
|
Mostly Cloudy
|
40°F |
2 mph
S
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
66°F |
2 mph
S
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
40°F |
2 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Seneca.