- Latitude: 33.128
- Longitude: -117.279
High Temperatures
On April 1 in this location the average high temperature is 67.8 °F (19.9 °C). The lowest recored high temperature was 55.0 °F (12.8 °C) in 1975 and the highest recored high temperature was 91.9 °F (33.3 °C) in 2021. The high temperature is usually* between 63.0 °F (17.2 °C) and 72.7 °F (22.6 °C). About a quarter of the time, the high temperature is less than 63.0 °F (17.2 °C), and another quarter of the time, the high temperature is greater than and 72.7 °F (22.6 °C). About 95% of the time, the high temperature has been between 53.8 °F (12.1 °C) and 81.9 °F (27.7 °C).
Low Temperatures
On April 1 in this location the average low temperature is 49.4 °F (9.7 °C). The lowest recored low temperature was 33.8 °F (1.0 °C) in 2005 and the lowest recored low temperature was 65.1 °F (18.4 °C) in 2021. The low temperature is usually* between 46.5 °F (8.1 °C) and 52.3 °F (11.3 °C). About a quarter of the time, the low temperature is less than 46.5 °F (8.1 °C), and another quarter of the time, the low temperature is greater than and 52.3 °F (11.3 °C). About 95% of the time, the low temperature has been between 41.0 °F (5.0 °C) and 57.7 °F (14.3 °C).
Frost
On April 1 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 1974 to 2025
- MARINE CORPS AIR STATION — Integrated Surface Dataset (ISD) station ID: 722931 — Weather Bureau Army Navy (WBAN): 93107 — from year 2005 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 2009 to 2025
- LA JOLLA — Integrated Surface Dataset (ISD) station ID: 994018 — from year 2010 to 2025
- MCOLF CAMP PENDLETON RED BEAC — Integrated Surface Dataset (ISD) station ID: 722928 — Weather Bureau Army Navy (WBAN): 00369 — from year 2016 to 2024
- MCOLF CAMP PENDLETON (RED BEA — Integrated Surface Dataset (ISD) station ID: 722928 — from year 2010 to 2018
- LA JOLLA — Integrated Surface Dataset (ISD) station ID: 997292 — from year 2006 to 2008
- 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
- SAN DIEGO/MIRAMAR N — Integrated Surface Dataset (ISD) station ID: 722930 — Weather Bureau Army Navy (WBAN): 93107 — from year 1989 to 2003
- OCEANSIDE HARBOR — Integrated Surface Dataset (ISD) station ID: 722929 — from year 1989 to 1996
- SOLANA BEACH — Integrated Surface Dataset (ISD) station ID: 722919 — from year 1990 to 1990
- SAN DIEGO MIRAMAR NAS — Weather Bureau Army Navy (WBAN): 93107 — from year 1948 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