San Luis has a dry climate
San Luis has chilly winters and warm summers, with very little rain. A typical July afternoon reaches 89°, a January night drops to 18°, and about 18 inches of snow falls in a normal winter.
Getting the latest forecast from the National Weather Service…
What stands out about San Luis’s weather
Read from 30 years of NOAA records. Each one opens the full story on the Climate page.
Where today sits in San Luis’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 San Luis.
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 San Luis itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Torreon Navajo Mission, NM (10 mi). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.