Seneca, OR Weather Forecast
Local 7-day forecast
Rain And Snow
Track current conditions, temperature changes, wind, and the full daily outlook for Seneca, OR in one place.
Rain and snow. Cloudy, with a high near 43. West wind 9 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of less than half an inch possible.
Local Weather Overview
This forecast page for Seneca, OR 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 20, 2026 10:19 PM PDT.
The active forecast window currently covers Apr 22 to Apr 27, 2026 for Seneca, OR.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 22 to Apr 27, 2026
- Latest sync
- Apr 20, 2026 10:19 PM PDT
- Forecast office
- PDT
- Source
- NOAA / NWS
Daily Outlook
This Week in Seneca
Monday looks like the warmest upcoming period in Seneca at 59 degrees F.
Friday Night is the coolest period ahead with temperatures near 26 degrees F.
The strongest winds are forecast for Wednesday at about 9 to 14 mph W.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 20, 2026 10:19 PM PDT
- Coverage
- 6 days
- Time zone
- America/Los_Angeles
- Forecast office
- PDT
- Radar station
- KPDT
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Rain likely before 8pm, then rain and snow likely between 8pm and 11pm, then a slight chance of rain and snow. Mostly cloudy, with a low around 29. Northwest wind 6 to 12 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of snow before 11am, then a slight chance of rain and snow between 11am and 5pm. Mostly sunny, with a high near 49. Chance of precipitation is 20%.
Mostly clear, with a low around 27.
Sunny, with a high near 53.
Mostly clear, with a low around 26.
Sunny, with a high near 55.
Mostly clear, with a low around 29.
Mostly sunny, with a high near 55.
Mostly clear, with a low around 31.
A slight chance of rain between 11am and 5pm. Mostly sunny, with a high near 59.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 22
|
Rain And Snow
|
43°F |
9 to 14 mph
W
|
|
Wednesday Night
Apr 22
|
Rain And Snow Likely then Slight Chance Rain And Snow
|
29°F |
6 to 12 mph
NW
|
|
Thursday
Apr 23
|
Slight Chance Light Snow
|
49°F |
6 to 10 mph
NW
|
|
Thursday Night
Apr 23
|
Mostly Clear
|
27°F |
3 to 10 mph
NW
|
|
Friday
Apr 24
|
Sunny
|
53°F |
3 to 9 mph
NW
|
|
Friday Night
Apr 24
|
Mostly Clear
|
26°F |
2 to 8 mph
N
|
|
Saturday
Apr 25
|
Sunny
|
55°F |
2 to 7 mph
N
|
|
Saturday Night
Apr 25
|
Mostly Clear
|
29°F |
2 to 7 mph
N
|
|
Sunday
Apr 26
|
Mostly Sunny
|
55°F |
2 to 7 mph
N
|
|
Sunday Night
Apr 26
|
Mostly Clear
|
31°F |
2 to 7 mph
NW
|
|
Monday
Apr 27
|
Slight Chance Light Rain
|
59°F |
2 to 7 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Seneca.