Dietmar Rabich / CC BY-SA 4.0
El Cajon, CA Weather on October 13
October 13th in El Cajon, CA typically brings warm fall weather, with average highs around 81°F and lows near 56°F — a 25°F daily swing. Over 55 years of records, the warmest October 13th was in 2020 (81°F average), while the coldest was 1975 (59°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 5% of October 13th dates historically. The last decade has been 2.6°F cooler on this date compared to 20-30 years ago.
What to Expect on October 13
Planning for October 13th in El Cajon, CA? Stay hydrated and seek shade during peak afternoon hours.
October 13 Weather Records for El Cajon
- •The all-time record high for October 13th in El Cajon, CA is 102°F, set in 2020.
- •The coldest October 13th on record dropped to 44°F in 2021.
- •Temperatures have reached 90°F or higher on October 13th in 10 of the last 55 years.
- •Last year (1971), October 13th was 5°F warmer than the long-term average.
Frequently Asked Questions
What was the warmest October 13 ever in El Cajon?
The warmest October 13 in El Cajon, CA reached 102°F in 2020. That is 21°F above the long-term average high of 81°F.
What was the coldest October 13 ever in El Cajon?
The coldest October 13 in El Cajon, CA dropped to 44°F in 2021. That is 12°F below the long-term average low of 56°F.
What is the average temperature on October 13 in El Cajon?
On October 13, El Cajon averages a high of 81°F and a low of 56°F based on 55 years of NOAA weather observations from GILLESPIE FLD.
How many years of weather data are available for October 13 in El Cajon?
We have 55 years of weather records for October 13 in El Cajon, CA, sourced from NOAA's Global Historical Climatology Network. Records include daily high and low temperatures, precipitation, and snowfall data going back to 2025.
October 13 Weather History in El Cajon
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 68°F | 57°F | 0" | -- |
| 2024 | 79°F | 55°F | 0" | -- |
| 2023 | 78°F | 54°F | 0" | -- |
| 2022 | 75°F | 67°F | 0" | -- |
| 2021 | 77°F | 44°F | 0" | -- |
| 2020 | 102°F | 60°F | 0" | -- |
| 2019 | 76°F | 52°F | 0" | -- |
| 2018 | 69°F | 59°F | 0.48" | -- |
| 2017 | 79°F | 57°F | 0" | -- |
| 2016 | 80°F | 53°F | 0" | -- |
| 2015 | 90°F | 71°F | 0" | -- |
| 2014 | 84°F | 57°F | 0" | -- |
| 2013 | 71°F | 58°F | 0" | -- |
| 2012 | 78°F | 50°F | 0" | -- |
| 2011 | 99°F | 59°F | 0" | -- |
| 2010 | 79°F | 58°F | 0" | -- |
| 2009 | 75°F | 58°F | 0" | -- |
| 2008 | 80°F | 56°F | -- | -- |
| 2007 | 69°F | 57°F | -- | -- |
| 2006 | 71°F | 56°F | -- | -- |
| 2005 | 86°F | 56°F | -- | -- |
| 2004 | 80°F | 64°F | 0" | -- |
| 2003 | 89°F | 55°F | 0" | -- |
| 2002 | 81°F | 55°F | 0" | -- |
| 2001 | 92°F | 53°F | 0" | -- |
| 2000 | 76°F | 47°F | 0" | -- |
| 1999 | 98°F | 55°F | 0" | -- |
| 1998 | 76°F | 61°F | 0" | -- |
| 1997 | 90°F | 46°F | 0" | -- |
| 1996 | 80°F | 58°F | 0" | -- |
| 1995 | 85°F | 62°F | 0" | -- |
| 1994 | 73°F | 59°F | 0" | -- |
| 1993 | 76°F | 60°F | 0" | -- |
| 1992 | 74°F | 59°F | 0" | -- |
| 1991 | -- | 60°F | 0" | -- |
| 1990 | 77°F | 51°F | 0" | -- |
| 1989 | 78°F | 60°F | 0" | -- |
| 1988 | 74°F | 60°F | 0" | -- |
| 1987 | 73°F | 60°F | 0.26" | -- |
| 1986 | 80°F | 62°F | 0" | -- |
| 1985 | 75°F | 49°F | 0" | -- |
| 1984 | 87°F | 55°F | 0" | -- |
| 1983 | 91°F | 51°F | 0" | -- |
| 1982 | 90°F | 48°F | 0" | -- |
| 1981 | 69°F | 50°F | 0.1" | -- |
| 1980 | 77°F | 59°F | 0" | -- |
| 1979 | 75°F | 59°F | 0" | -- |
| 1978 | 93°F | 54°F | 0" | -- |
| 1977 | 86°F | 53°F | 0" | -- |
| 1976 | 85°F | 59°F | 0" | -- |
| 1975 | 73°F | 45°F | 0" | -- |
| 1974 | 82°F | 61°F | 0" | -- |
| 1973 | 90°F | 48°F | 0" | -- |
| 1972 | 82°F | 53°F | 0" | -- |
| 1971 | 86°F | 54°F | 0" | -- |
Based on 55 years of data from NOAA station: GILLESPIE FLD
Monthly Climate Averages
Historical temperature and precipitation averages for El Cajon, CA, based on 55+ years of weather data.
Temperatures in Fahrenheit. Precipitation and snowfall in inches.