Seneca, OR 7-Day Weather Forecast
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Seneca Weather Forecast


Seneca, OR Weather Forecast Date: 1132 PM PDT Mon Oct 26 2026
Weather forecast for Seneca, OR
| Tonight Lo: 30°F Lo: -1°C |
Tonight... Mostly cloudy with a 20% chance of rain and high mountain snow showers. Lows in the mid 20s to mid 30s. |
| Tue Hi: 43°FHi: 6°C Lo: 26°F Lo: -3°C |
Tuesday... Mostly cloudy with a 50% chance of rain and high mountain snow showers. Highs in the lower to mid 40s. Gusts up to 20 mph in the afternoon. |
| Wed Hi: 43°FHi: 6°C Lo: 25°F Lo: -4°C |
Wednesday... Mostly sunny. Highs in the lower to mid 40s. Southwest wind 5 to 15 mph with gusts to around 25 mph. |
| Thu Hi: 40°FHi: 4°C Lo: 25°F Lo: -4°C |
Thursday... Partly cloudy. Highs in the upper 30s to mid 40s. Lows 19 to 29. |
| Fri Hi: 40°FHi: 4°C Lo: 25°F Lo: -4°C |
Friday... Partly cloudy. Highs in the upper 30s to mid 40s. Lows 19 to 29. |
| Fri Hi: 40°FHi: 4°C Lo: 25°F Lo: -4°C |
Friday... Partly cloudy. Highs in the upper 30s to mid 40s. Lows 19 to 29. |
| Sat Hi: 40°FHi: 4°C Lo: 24°F Lo: -4°C |
Saturday... Mostly cloudy. A 20% chance of mountain snow showers. Highs in the upper 30s to mid 40s. Lows in the 20s. |
| Sun Hi: 40°FHi: 4°C Lo: 24°F Lo: -4°C |
Sunday... Partly cloudy. Highs in the upper 30s to mid 40s. Lows 19 to 28. |
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