Lake Cavanaugh stays cool in summer
Lake Cavanaugh has mild winters and cool summers, with plenty of rain. A typical July afternoon reaches 72°, a January night drops to 34°, and about 6 inches of snow falls in a normal winter. A typical November afternoon reaches 46°, and nights fall to 37°.
Getting the latest forecast from the National Weather Service…
What stands out about Lake Cavanaugh’s weather
Read from 30 years of NOAA records. Each one opens the full story on the Climate page.
Where today sits in Lake Cavanaugh’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 Lake Cavanaugh.
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 Lake Cavanaugh itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Sedro-woolley, WA (16 mi). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.