St. Onge Township has milder winters than most of South Dakota
St. Onge Township has cold, snowy winters and warm summers, with very little rain. A typical July afternoon reaches 87°, a January night drops to 14°, and about 42 inches of snow falls in a normal winter. A typical November afternoon reaches 47°, and nights fall to 24°.
Getting the latest forecast from the National Weather Service…
What stands out about St. Onge Township’s weather
Read from 30 years of NOAA records. Each one opens the full story on the Climate page.
Where today sits in St. Onge Township’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 St. Onge Township.
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 St. Onge Township itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Belle Fourche, SD (9 mi). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.