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City of Cottage Grove, OregonCottage Grove, OR 7-Day Night Weather Forecast
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Cottage Grove, OR Weather Forecast
Cottage Grove, OR Weather Forecast Date: 1027 AM PDT Tue Sep 08 2026
The area/counties/county of: Lane County Lowlands, including the cities of: Eugene, Springfield, Junction City, Creswell, and Cottage Grove.or toggle through each period.
Rest of Today... Sunny. Highs in the upper 70s. North wind 5 to 10 mph.
Tonight... Clear. Lows in the lower 50s. Winds light.
Wednesday... Sunny. Highs in the mid 80s. Winds light.
Wednesday Night... Mostly clear. Lows in the lower 50s. Winds light in the evening, becoming light and variable.
Thursday... Sunny. Highs in the lower 80s. Light and variable winds, becoming light in the afternoon.
Thursday Night... Mostly clear. Lows in the upper 40s.
Friday... Sunny. Highs in the lower 70s.
Friday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s.
Saturday... Showers likely with a chance of thunderstorms. Highs in the mid 60s. Chance of rain 70%.
Saturday Night... Mostly cloudy in the evening, then becoming partly cloudy. A 50% chance of rain. Lows in the upper 40s.
Sunday... Partly sunny in the morning, then clearing. Highs in the lower 70s.
Sunday Night... Mostly clear. Lows in the upper 40s.
POP = Probability of Precipitation
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