Benton County, OR 7-Day Weather Forecast
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Benton County Weather Forecast


Benton County, OR Weather Forecast Date: 201 AM PDT Thu Sep 24 2026
Weather forecast for Benton County, OR
| Tonight Lo: 49°F Lo: 9°C |
Tonight... Partly cloudy. Lows in the upper 40s. Winds light. |
| Thu Hi: 75°FHi: 24°C Lo: 51°F Lo: 11°C |
Thursday... Mostly cloudy. Highs in the mid 70s. Winds light, becoming south 5 to 10 mph in the afternoon. |
| Fri Hi: 61°FHi: 16°C Lo: 45°F Lo: 7°C |
Friday... A slight chance of thunderstorms. Rain. Highs in the lower 60s. Southwest wind 15 to 20 mph. Gusts up to 35 mph in the morning. Chance of rain 90%. |
| Sat Hi: 61°FHi: 16°C Lo: 45°F Lo: 7°C |
Saturday... Mostly sunny. Highs in the lower 60s. |
| Sun Hi: 69°FHi: 21°C Lo: 41°F Lo: 5°C |
Sunday... Mostly sunny. Highs in the upper 60s. |
| Mon Hi: 69°FHi: 21°C Lo: 45°F Lo: 7°C |
Monday... Mostly sunny. Highs in the upper 60s. |
| Tue Hi: 69°FHi: 21°C Lo: 49°F Lo: 9°C |
Tuesday... Mostly sunny. Highs in the upper 60s. |
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