- Latitude: 33.128
- Longitude: -117.279
High Temperatures
On January 23 in this location the average high temperature is 66.2 °F (19.0 °C). The lowest recored high temperature was 50.0 °F (10.0 °C) in 1949 and the highest recored high temperature was 89.1 °F (31.7 °C) in 2025. The high temperature is usually* between 62.0 °F (16.6 °C) and 70.5 °F (21.4 °C). About a quarter of the time, the high temperature is less than 62.0 °F (16.6 °C), and another quarter of the time, the high temperature is greater than and 70.5 °F (21.4 °C). About 95% of the time, the high temperature has been between 53.8 °F (12.1 °C) and 78.6 °F (25.9 °C).
Low Temperatures
On January 23 in this location the average low temperature is 45.3 °F (7.4 °C). The lowest recored low temperature was 25.0 °F (-3.9 °C) in 2007 and the lowest recored low temperature was 59.7 °F (15.4 °C) in 2013. The low temperature is usually* between 42.0 °F (5.6 °C) and 48.5 °F (9.2 °C). About a quarter of the time, the low temperature is less than 42.0 °F (5.6 °C), and another quarter of the time, the low temperature is greater than and 48.5 °F (9.2 °C). About 95% of the time, the low temperature has been between 35.9 °F (2.1 °C) and 54.7 °F (12.6 °C).
Frost
On January 23 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:
- MARINE CORPS AIR STATION — Integrated Surface Dataset (ISD) station ID: 722926 — Weather Bureau Army Navy (WBAN): 03154 — from year 1973 to 2025
- MARINE CORPS AIR STATION — Integrated Surface Dataset (ISD) station ID: 722931 — Weather Bureau Army Navy (WBAN): 93107 — from year 2006 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 2023
- MCOLF CAMP PENDLETON (RED BEA — Integrated Surface Dataset (ISD) station ID: 722928 — from year 2010 to 2015
- LA JOLLA — Integrated Surface Dataset (ISD) station ID: 997292 — from year 2006 to 2007
- MC CLELLAN PALOMAR — Integrated Surface Dataset (ISD) station ID: 722927 — from year 1973 to 2005
- SAN DIEGO/MIRAMAR N — Integrated Surface Dataset (ISD) station ID: 722930 — Weather Bureau Army Navy (WBAN): 93107 — from year 1989 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
- 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 1952