Weather in Cottage Grove
Cottage Grove has mild winters and pleasant summers. A typical July afternoon reaches 82°, a January night drops to 35°, and about 3 inches of snow falls in a normal winter. In November, a normal day reaches 53° and a normal night drops to 39°.
Getting the latest forecast from the National Weather Service…
Where today sits in Cottage Grove’s year
Typical highs and lows month by month, from 30 years of NOAA records.
Weather talk
Road reports, first frosts and storm memories from neighbors in Cottage Grove.
Your answer becomes a post in Town Square.
Forecast, conditions and alerts: National Weather Service. Climate: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000. Temperatures and rainfall come from NOAA’s gridded normals for Cottage Grove itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Cottage Grove 2e, OR (1 mi). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.