- Latitude: 33.219
- Longitude: -117.349
High Temperatures
On March 30 in this location the average high temperature is 68.4 °F (20.2 °C). The lowest recored high temperature was 53.8 °F (12.1 °C) in 2023 and the highest recored high temperature was 89.6 °F (32.0 °C) in 2004. The high temperature is usually* between 63.8 °F (17.6 °C) and 73.1 °F (22.8 °C). About a quarter of the time, the high temperature is less than 63.8 °F (17.6 °C), and another quarter of the time, the high temperature is greater than and 73.1 °F (22.8 °C). About 95% of the time, the high temperature has been between 54.9 °F (12.7 °C) and 81.9 °F (27.7 °C).
Low Temperatures
On March 30 in this location the average low temperature is 48.4 °F (9.1 °C). The lowest recored low temperature was 35.1 °F (1.7 °C) in 2007 and the lowest recored low temperature was 60.1 °F (15.6 °C) in 1978. The low temperature is usually* between 44.6 °F (7.0 °C) and 52.1 °F (11.2 °C). About a quarter of the time, the low temperature is less than 44.6 °F (7.0 °C), and another quarter of the time, the low temperature is greater than and 52.1 °F (11.2 °C). About 95% of the time, the low temperature has been between 37.5 °F (3.0 °C) and 59.3 °F (15.2 °C).
Frost
On March 30 in this location expect the temperatures to drop below freezing for a risk of frost about 0.2% 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 2009 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
- 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 1990 to 1996
- 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