- Latitude: 33.439
- Longitude: -117.19
High Temperatures
On average, the day in May with the warmest high temperature in custom location is May 31 at an average of 71.6 °F (22.0 °C).
On average, the day in May with the coldest high temperature in custom location is May 25 at an average of 70.1 °F (21.1 °C).
Records
The warmest recorded high temperature in May in custom location was 104.9 °F (40.5 °C) on May 15 in the year 2014 at FALLBROOK 5 NE — Weather Bureau Army Navy (WBAN): 53151 .
The coldest recorded high temperature in May in custom location was 1.4 °F (-17.0 °C) on May 13 in the year 2025 at OCEANSIDE MUNICIPAL ARPT — Integrated Surface Dataset (ISD) station ID: 722934 — Weather Bureau Army Navy (WBAN): 53121 .
Low Temperatures
On average, the day in May with the warmest low temperature in custom location is May 31 at an average of 57.3 °F (14.1 °C).
On average, the day in May with the coldest low temperature in custom location is May 1 at an average of 52.9 °F (11.6 °C).
Records
The warmest recorded low temperature in custom location was 80.1 °F (26.7 °C) on May 19 in the year 1971 at CAMP PENDLETON MCAS — Weather Bureau Army Navy (WBAN): 03154 .
The coldest recorded low temperature in custom location was 1.0 °F (-17.2 °C) on May 13 in the year 2025 at OCEANSIDE MUNICIPAL ARPT — Integrated Surface Dataset (ISD) station ID: 722934 — Weather Bureau Army Navy (WBAN): 53121 .
Details
If you would like to see the temperatures for specific days, you can click on the corresponding links below: