As of 10:48 PDT

El Cajon, CA weather in October

84°

El Cajon, Sunday, 9 August, 10:48

Clear. Feels like 87°. High 87°, low 71°.

Pressure29.85 inHg

Wind4 mph S

Humidity58%

Visibility6.2 mi

Dew point68°

See detailed hourly forecast

In October, El Cajon, CA averages a high of 76.2° and a low of 58.1°. About 0.6 inches of precipitation fall over the month (3 wet days). The record high is 100.8° (2017) and the record low 40.1° (1971). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	79.5°	61.7°	5%	100.2° (2020)	49.6° (1971)
2	78.6°	61°	5%	98.4° (2020)	51.6° (2023)
3	78.3°	60.8°	3%	95.5° (1987)	52.3° (2002)
4	77.7°	59.9°	8%	98.1° (1987)	50.7° (1989)
5	78.1°	59.7°	13%	97° (2020)	53.4° (2019)
6	78.1°	59.9°	5%	94.1° (1971)	51.4° (2007)
7	78.4°	59.9°	12%	95.2° (2024)	50.2° (2011)
8	78.6°	59.4°	5%	92.8° (2023)	51.8° (2009)
9	77.7°	59.7°	5%	94.1° (2015)	50.5° (1961)
10	77.5°	59.4°	8%	98.6° (1991)	50° (1961)
11	76.1°	58.8°	12%	94.6° (2015)	50.9° (2013)
12	76.5°	58.8°	10%	95.5° (2020)	49.1° (2008)
13	76.3°	58.1°	8%	98.4° (2020)	45.3° (2021)
14	76.5°	58.6°	8%	96.8° (1961)	46.6° (1981)
15	76.3°	58.8°	8%	95.4° (1961)	51.4° (1960)
16	76.5°	58.1°	8%	96.3° (2020)	48.9° (1981)
17	76.3°	58.3°	12%	93.7° (1967)	46.6° (1971)
18	76.1°	57.9°	10%	89.8° (2022)	49.6° (1971)
19	75.9°	57.4°	5%	93.9° (2023)	48.7° (1971)
20	75°	57.6°	12%	92.1° (2023)	48° (2021)
21	74.8°	56.8°	5%	92.3° (1965)	48.6° (1972)
22	75.2°	57.2°	8%	96.8° (2019)	50.9° (1966)
23	75.9°	57.2°	8%	99.5° (2017)	49.3° (1996)
24	75.7°	57.6°	8%	100.8° (2017)	48.4° (1961)
25	74.7°	57°	8%	98.4° (2017)	45.3° (1971)
26	74.7°	56.7°	13%	90° (2017)	47.1° (1989)
27	74.3°	55.9°	12%	89.2° (2003)	46.9° (1996)
28	73.9°	55.4°	10%	90.3° (2008)	46.2° (1989)
29	72.9°	54.7°	12%	94.3° (2025)	40.6° (1971)
30	73°	54.5°	17%	90.5° (2025)	40.1° (1971)
31	73°	54.5°	12%	86.5° (1962)	43° (1972)