- Latitude: 33.219
- Longitude: -117.349
High Temperatures
On May 15 in this location the average high temperature is 70.9 °F (21.6 °C). The lowest recored high temperature was 10.9 °F (-11.7 °C) in 2014 and the highest recored high temperature was 104.9 °F (40.5 °C) in 2014. The high temperature is usually* between 67.2 °F (19.6 °C) and 74.6 °F (23.7 °C). About a quarter of the time, the high temperature is less than 67.2 °F (19.6 °C), and another quarter of the time, the high temperature is greater than and 74.6 °F (23.7 °C). About 95% of the time, the high temperature has been between 60.2 °F (15.7 °C) and 81.6 °F (27.6 °C).
Low Temperatures
On May 15 in this location the average low temperature is 55.6 °F (13.1 °C). The lowest recored low temperature was 8.1 °F (-13.3 °C) in 2014 and the lowest recored low temperature was 69.4 °F (20.8 °C) in 2014. The low temperature is usually* between 52.5 °F (11.4 °C) and 58.7 °F (14.8 °C). About a quarter of the time, the low temperature is less than 52.5 °F (11.4 °C), and another quarter of the time, the low temperature is greater than and 58.7 °F (14.8 °C). About 95% of the time, the low temperature has been between 46.6 °F (8.1 °C) and 64.5 °F (18.1 °C).
Frost
On May 15 in this location expect the temperatures to drop below freezing for a risk of frost about 0.0% of the time.
Data Source(s)
The data used to compute the average high/low temperatures for this location were taken from the following stations:
- MARINE CORPS AIR STATION — Integrated Surface Dataset (ISD) station ID: 722926 — Weather Bureau Army Navy (WBAN): 03154 — from year 1973 to 2025
- MCCLELLAN-PALOMAR AIRPORT — Integrated Surface Dataset (ISD) station ID: 722927 — Weather Bureau Army Navy (WBAN): 03177 — from year 2006 to 2025
- OCEANSIDE MUNICIPAL ARPT — Integrated Surface Dataset (ISD) station ID: 722934 — Weather Bureau Army Navy (WBAN): 53121 — from year 2006 to 2025
- FALLBROOK 5 NE — Weather Bureau Army Navy (WBAN): 53151 — from year 2008 to 2025
- MCOLF CAMP PENDLETON RED BEAC — Integrated Surface Dataset (ISD) station ID: 722928 — Weather Bureau Army Navy (WBAN): 00369 — from year 2016 to 2023
- MCOLF CAMP PENDLETON (RED BEA — Integrated Surface Dataset (ISD) station ID: 722928 — from year 2010 to 2015
- MC CLELLAN PALOMAR — Integrated Surface Dataset (ISD) station ID: 722927 — from year 1973 to 2005
- OCEANSIDE MUNI — Integrated Surface Dataset (ISD) station ID: 722934 — from year 2000 to 2005
- OCEANSIDE HARBOR — Integrated Surface Dataset (ISD) station ID: 722929 — from year 1987 to 1996
- SOLANA BEACH — Integrated Surface Dataset (ISD) station ID: 722919 — from year 1987 to 1987
- CAMP PENDLETON MCAS — Weather Bureau Army Navy (WBAN): 03154 — from year 1967 to 1970
- OCEANSIDE CAA AP — Weather Bureau Army Navy (WBAN): 23181 — from year 1949 to 1951