San Luis climate

Typical historical weather for San Luis, United States, averaged across 10 years of hourly climate data. Pick a date for a specific day.

Want today's actual conditions instead? See the current forecast for San Luis.

Annual average

24.6°C

across all months

Warmest month

42°C

Jul average high

Coolest month

8.7°C

Jan average low

Annual rainfall

87mm

total per year

Monthly averages

Average daily high/low temperature (band) and monthly rainfall (bars).

● Avg high● Avg low▮ Rainfall

Records on file

Hottest day

49.3°C

19 June 2016

Coldest day

1.8°C

10 January 2024

Wettest day

37mm

22 December 2023

Windiest day

8.4m/s

26 October 2020