- Latitude: 33.42
- Longitude: -117.62
High Temperatures
On June 30 in this location the average high temperature is 78.0 °F (25.5 °C). The lowest recored high temperature was 64.9 °F (18.3 °C) in 1988 and the highest recored high temperature was 102.9 °F (39.4 °C) in 1985. The high temperature is usually* between 74.7 °F (23.7 °C) and 81.3 °F (27.4 °C). About a quarter of the time, the high temperature is less than 74.7 °F (23.7 °C), and another quarter of the time, the high temperature is greater than and 81.3 °F (27.4 °C). About 95% of the time, the high temperature has been between 68.4 °F (20.2 °C) and 87.5 °F (30.9 °C).
Low Temperatures
On June 30 in this location the average low temperature is 59.5 °F (15.3 °C). The lowest recored low temperature was 51.1 °F (10.6 °C) in 2019 and the lowest recored low temperature was 71.1 °F (21.7 °C) in 1971. The low temperature is usually* between 57.0 °F (13.9 °C) and 62.0 °F (16.6 °C). About a quarter of the time, the low temperature is less than 57.0 °F (13.9 °C), and another quarter of the time, the low temperature is greater than and 62.0 °F (16.6 °C). About 95% of the time, the low temperature has been between 52.3 °F (11.3 °C) and 66.7 °F (19.3 °C).
Frost
On June 30 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 1975 to 2025
- OCEANSIDE MUNICIPAL ARPT — Integrated Surface Dataset (ISD) station ID: 722934 — Weather Bureau Army Navy (WBAN): 53121 — from year 2006 to 2025
- MCOLF CAMP PENDLETON RED BEAC — Integrated Surface Dataset (ISD) station ID: 722928 — Weather Bureau Army Navy (WBAN): 00369 — from year 2015 to 2025
- MCOLF CAMP PENDLETON (RED BEA — Integrated Surface Dataset (ISD) station ID: 722928 — from year 2010 to 2013
- OCEANSIDE MUNI — Integrated Surface Dataset (ISD) station ID: 722934 — from year 2000 to 2005
- EL TORO MCAS — Integrated Surface Dataset (ISD) station ID: 690140 — Weather Bureau Army Navy (WBAN): 93101 — from year 1989 to 1998
- NEWPORT BEACH — Integrated Surface Dataset (ISD) station ID: 722973 — from year 1981 to 1996
- OCEANSIDE HARBOR — Integrated Surface Dataset (ISD) station ID: 722929 — from year 1984 to 1996
- EL TORO MCAS — Weather Bureau Army Navy (WBAN): 93101 — from year 1945 to 1988
- EL TORO(USMC) — Integrated Surface Dataset (ISD) station ID: 722908 — from year 1973 to 1988
- SAN CLEMENTE — Integrated Surface Dataset (ISD) station ID: 722933 — from year 1988 to 1988
- CAMP PENDLETON MCAS — Weather Bureau Army Navy (WBAN): 03154 — from year 1967 to 1971
- OCEANSIDE CAA AP — Weather Bureau Army Navy (WBAN): 23181 — from year 1949 to 1951