Thompson Falls has milder winters than most of Montana
Thompson Falls has chilly winters and warm summers, with very little rain. A typical July afternoon reaches 86°, a January night drops to 22°, and about 15 inches of snow falls in a normal winter. A typical November afternoon reaches 41°, and nights fall to 28°.
Getting the latest forecast from the National Weather Service…
What stands out about Thompson Falls’s weather
Read from 30 years of NOAA records. Each one opens the full story on the Climate page.
Where today sits in Thompson 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 Thompson 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 Thompson Falls itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Thompson Falls Ph, MT (1 mi). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.