Post Falls has milder winters than most of Idaho
Post Falls has chilly winters and pleasant summers. A typical July afternoon reaches 83°, a January night drops to 25°. Normal November highs come to 43°, and lows to 30°.
Getting the latest forecast from the National Weather Service…
What stands out about Post Falls’s weather
Read from 30 years of NOAA records. Each one opens the full story on the Climate page.
Where today sits in Post Falls’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 Post Falls.
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 Post Falls itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Coeur D'alene, ID (7 mi, frost, heat and degree days). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.