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City of Philomath, ORPhilomath, OR 7-Day Night Weather Forecast
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Philomath, OR Weather Forecast
Philomath, OR Weather Forecast Date: 1128 PM PDT Fri Sep 18 2026
The area/counties/county of: Benton County Lowlands, including the cities of: Corvallis, Philomath, and Monroe.or toggle through each period.
Overnight... Partly cloudy. Patchy fog. Lows in the upper 40s. Light and variable winds.
Saturday... Mostly cloudy in the morning, then clearing. Areas of fog in the morning. Highs in the upper 70s. Winds light.
Saturday Night... Partly cloudy in the evening, then becoming mostly clear. Lows around 50. Winds light in the evening, becoming light and variable.
Sunday... Patchy fog in the morning. Sunny. Highs in the lower 80s. Light and variable winds, becoming light in the afternoon.
Sunday Night... Mostly clear. Lows around 50. Winds light.
Monday... Mostly sunny. Highs in the upper 70s.
Monday Night... Mostly clear. Lows around 50.
Tuesday... Mostly sunny. Highs in the mid 70s.
Tuesday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s.
Wednesday... Mostly sunny. Highs in the lower 70s.
Wednesday Night... Partly cloudy. Lows in the upper 40s.
Thursday... Mostly sunny. Highs in the lower 70s.
Thursday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 40s.
POP = Probability of Precipitation
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