San Carlos climate

Typical historical weather for San Carlos, 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 Carlos.

Annual average

23.6°C

across all months

Warmest month

41.2°C

Jul average high

Coolest month

6.3°C

Jan average low

Annual rainfall

238mm

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

48°C

20 June 2017

Coldest day

-0.8°C

2 January 2019

Wettest day

44.6mm

26 September 2025

Windiest day

7.3m/s

22 February 2023