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City of Corvallis, ORCorvallis, OR 7-Day Night Weather Forecast
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Corvallis, OR Weather Forecast
Corvallis, OR Weather Forecast Date: 102 PM PST Thu Nov 12 2026
The area/counties/county of: Benton County Lowlands, including the cities of: Corvallis, Philomath, and Monroe.or toggle through each period.
This Afternoon... Mostly cloudy. Highs in the lower 60s. Light and variable winds.
Tonight... Patchy dense fog. Rain after midnight. Lows in the mid 40s. Light and variable winds, becoming light after midnight. Chance of rain near 100%. Rainfall amounts around a tenth of an inch.
Friday... Patchy dense fog in the morning. Rain, mainly in the morning. Highs in the mid 50s. South wind 10 to 15 mph. Chance of rain near 100%. Rainfall amounts a tenth to a quarter of an inch.
Friday Night... A chance of rain in the evening, then rain likely after midnight. Lows in the mid 40s. South wind 15 to 20 mph. Gusts up to 35 mph in the evening. Chance of rain 70%.
Saturday... Mostly cloudy. Rain likely, mainly in the morning. Highs in the upper 50s. South wind 10 to 15 mph. Chance of rain 70%.
Saturday Night... Rain. Lows in the mid 40s. Chance of rain near 100%.
Sunday... Rain. Highs in the lower 50s. Chance of rain near 100%.
Sunday Night... Mostly cloudy with a 20% chance of rain. Lows in the upper 30s.
Monday... Partly sunny with a 50% chance of rain. Highs in the lower 50s.
Monday Night... Partly cloudy with a 20% chance of rain. Lows in the mid 30s.
Tuesday... Partly sunny. Highs in the lower 50s.
Tuesday Night... Mostly cloudy with a 50% chance of rain. Lows in the upper 30s.
POP = Probability of Precipitation
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