Penn Valley sees plenty of 90° days
Penn Valley has mild winters and hot summers. A typical July afternoon reaches 93°, a January night drops to 38°, and about 7 inches of snow falls in a normal winter. Normal November highs come to 62°, and lows to 43°.
Getting the latest forecast from the National Weather Service…
What stands out about Penn Valley’s weather
Read from 30 years of NOAA records. Each one opens the full story on the Climate page.
Where today sits in Penn Valley’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 Penn Valley.
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 Penn Valley itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Colfax, CA (15 mi). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.