- Latitude: 33.3
- Longitude: -117.35
High Temperatures
On March 15 in this location the average high temperature is 67.6 °F (19.8 °C). The lowest recored high temperature was 54.0 °F (12.2 °C) in 2024 and the highest recored high temperature was 95.0 °F (35.0 °C) in 2015. The high temperature is usually* between 62.7 °F (17.1 °C) and 72.4 °F (22.4 °C). About a quarter of the time, the high temperature is less than 62.7 °F (17.1 °C), and another quarter of the time, the high temperature is greater than and 72.4 °F (22.4 °C). About 95% of the time, the high temperature has been between 53.5 °F (12.0 °C) and 81.6 °F (27.6 °C).
Low Temperatures
On March 15 in this location the average low temperature is 47.7 °F (8.7 °C). The lowest recored low temperature was 32.0 °F (0.0 °C) in 2002 and the lowest recored low temperature was 66.0 °F (18.9 °C) in 1971. The low temperature is usually* between 43.9 °F (6.6 °C) and 51.5 °F (10.8 °C). About a quarter of the time, the low temperature is less than 43.9 °F (6.6 °C), and another quarter of the time, the low temperature is greater than and 51.5 °F (10.8 °C). About 95% of the time, the low temperature has been between 36.6 °F (2.6 °C) and 58.8 °F (14.9 °C).
Frost
On March 15 in this location expect the temperatures to drop below freezing for a risk of frost about 0.3% 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:
- 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
- MARINE CORPS AIR STATION — Integrated Surface Dataset (ISD) station ID: 722926 — Weather Bureau Army Navy (WBAN): 03154 — from year 1973 to 2024
- 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 1986 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