El Cajon Weather in 2020

2020 El Cajon Weather Extremes
Highest temperature	114 °F	September 5
Lowest temperature	30 °F	February 5
Highest daily low	76 °F	August 22
Lowest daily high	56 °F	February 9
Most daily precipitation	1.9 inches	April 10
Total annual precipitation	11.2 inches	-

Rank	Temperature	Date
1	114 °F	Sep 5
2	107 °F	Sep 30
2	107 °F	Sep 6
4	104 °F	Sep 18
5	103 °F	Oct 1
6	102 °F	Oct 13
6	102 °F	Sep 17
6	102 °F	Aug 18
9	101 °F	Oct 2
9	101 °F	Sep 29
9	101 °F	Aug 14

Rank	Temperature	Date
1	30 °F	February 5
2	34 °F	December 4
2	34 °F	November 28
2	34 °F	February 4
5	35 °F	December 30
5	35 °F	December 19
5	35 °F	December 5
8	36 °F	December 31
8	36 °F	December 20
8	36 °F	December 16
8	36 °F	December 6
8	36 °F	November 29

January 2020 El Cajon Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	67	40	0.00
January 2	72	42	0.00
January 3	75	41	0.00
January 4	75	40	0.00
January 5	71	40	0.00
January 6	81	38	0.00
January 7	78	37	0.00
January 8	63	39	0.00
January 9	59	51	0.01
January 10	68	40	0.03
January 11	64	37	0.00
January 12	66	39	0.00
January 13	66	40	0.00
January 14	66	44	0.00
January 15	68	37	0.00
January 16	61	42	0.00
January 17	64	47	0.15
January 18	75	38	0.01
January 19	77	38	0.00
January 20	65	48	0.00
January 21	59	52	0.20
January 22	66	50	0.00
January 23	76	43	0.00
January 24	73	45	0.00
January 25	71	43	0.00
January 26	65	49	0.00
January 27	74	48	0.00
January 28	77	42	0.00
January 29	74	43	0.00
January 30	76	41	0.00
January 31	82	40	0.00

February 2020 El Cajon Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	86	40	0.00
February 2	73	43	0.00
February 3	63	52	0.00
February 4	60	34	0.00
February 5	63	30	0.00
February 6	67	37	0.00
February 7	72	38	0.00
February 8	73	40	0.00
February 9	56	50	0.09
February 10	59	49	0.31
February 11	70	41	0.02
February 12	66	39	0.00
February 13	72	39	0.00
February 14	71	39	0.00
February 15	73	39	0.00
February 16	74	40	0.00
February 17	73	42	0.00
February 18	68	50	0.00
February 19	72	50	0.00
February 20	80	43	0.00
February 21	78	46	0.00
February 22	62	54	0.15
February 23	66	53	0.05
February 24	73	48	0.00
February 25	84	44	0.00
February 26	79	47	0.00
February 27	85	42	0.00
February 28	86	52	0.00
February 29	72	44	0.00

March 2020 El Cajon Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	60	55	0.00
March 2	62	47	0.15
March 3	78	41	0.01
March 4	73	42	0.00
March 5	84	48	0.00
March 6	74	46	0.00
March 7	67	55	0.00
March 8	66	53	0.05
March 9	74	45	0.00
March 10	67	57	0.50
March 11	72	56	0.35
March 12	59	54	0.88
March 13	59	53	0.30
March 14	62	55	0.21
March 15	63	49	0.00
March 16	63	53	0.00
March 17	63	52	0.40
March 18	57	47	0.00
March 19	60	49	0.20
March 20	64	47	0.00
March 21	66	49	0.00
March 22	69	46	0.05
March 23	66	50	0.15
March 24	66	47	0.00
March 25	64	53	0.00
March 26	60	47	0.11
March 27	62	43	0.25
March 28	66	41	0.00
March 29	66	45	0.00
March 30	74	49	0.00
March 31	73	52	0.00

April 2020 El Cajon Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	71	51	0.00
April 2	66	57	0.00
April 3	70	48	0.00
April 4	66	53	0.00
April 5	65	55	0.00
April 6	64	53	0.50
April 7	63	52	1.19
April 8	61	50	0.30
April 9	61	49	0.29
April 10	57	52	1.88
April 11	66	48	0.04
April 12	60	55	0.00
April 13	61	53	0.10
April 14	75	56	0.00
April 15	81	49	0.00
April 16	76	48	0.00
April 17	67	49	0.00
April 18	65	54	0.00
April 19	65	56	0.00
April 20	68	57	0.00
April 21	70	57	0.00
April 22	86	51	0.00
April 23	86	54	0.00
April 24	96	57	0.00
April 25	93	59	0.00
April 26	91	59	0.00
April 27	81	57	0.00
April 28	82	56	0.00
April 29	80	59	0.00
April 30	80	63	0.00

May 2020 El Cajon Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	81	61	0.00
May 2	82	55	0.00
May 3	79	57	0.00
May 4	82	55	0.00
May 5	93	58	0.00
May 6	95	57	0.00
May 7	90	58	0.00
May 8	80	57	0.00
May 9	79	62	0.00
May 10	78	64	0.02
May 11	78	61	0.00
May 12	75	56	0.00
May 13	72	60	0.01
May 14	75	53	0.00
May 15	77	60	0.00
May 16	79	58	0.00
May 17	76	58	0.00
May 18	76	62	0.00
May 19	71	59	0.00
May 20	76	50	0.00
May 21	82	52	0.00
May 22	75	56	0.00
May 23	72	60	0.00
May 24	79	55	0.00
May 25	86	57	0.00
May 26	89	60	0.00
May 27	91	62	0.00
May 28	80	63	0.00
May 29	74	65	0.00
May 30	79	63	0.00
May 31	82	59	0.00

June 2020 El Cajon Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	85	58	0.00
June 2	82	62	0.00
June 3	92	64	0.00
June 4	76	62	0.00
June 5	73	60	0.01
June 6	71	61	0.22
June 7	76	61	0.00
June 8	89	54	0.00
June 9	97	52	0.00
June 10	99	58	0.00
June 11	89	60	0.00
June 12	81	59	0.00
June 13	79	56	0.00
June 14	78	57	0.00
June 15	80	60	0.00
June 16	77	62	0.00
June 17	76	63	0.00
June 18	75	60	0.00
June 19	78	62	0.00
June 20	76	64	0.00
June 21	79	64	0.00
June 22	81	64	0.00
June 23	84	64	0.00
June 24	82	64	0.00
June 25	80	64	0.00
June 26	84	61	0.00
June 27	82	63	0.00
June 28	77	63	0.00
June 29	72	62	0.02
June 30	79	62	0.00

July 2020 El Cajon Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	78	66	0.00
July 2	82	63	0.00
July 3	90	57	0.00
July 4	89	63	0.00
July 5	96	63	0.00
July 6	92	61	0.00
July 7	86	62	0.00
July 8	84	60	0.00
July 9	84	59	0.00
July 10	93	62	0.00
July 11	98	68	0.00
July 12	97	68	0.00
July 13	89	67	0.00
July 14	84	67	0.00
July 15	83	65	0.00
July 16	83	65	0.00
July 17	86	61	0.00
July 18	90	63	0.00
July 19	90	64	0.00
July 20	85	63	0.00
July 21	85	64	0.00
July 22	80	65	0.00
July 23	80	64	0.00
July 24	79	62	0.00
July 25	84	64	0.00
July 26	88	62	0.00
July 27	87	64	0.00
July 28	85	62	0.00
July 29	88	62	0.00
July 30	93	65	0.00
July 31	100	68	0.00

August 2020 El Cajon Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	91	70	0.00
August 2	90	64	0.00
August 3	85	62	0.00
August 4	85	62	0.00
August 5	80	65	0.00
August 6	80	64	0.00
August 7	86	61	0.00
August 8	88	58	0.00
August 9	89	63	0.00
August 10	91	62	0.00
August 11	89	63	0.00
August 12	92	63	0.00
August 13	98	72	0.00
August 14	101	69	0.00
August 15	99	74	0.00
August 16	92	73	0.00
August 17	98	72	0.00
August 18	102	73	0.00
August 19	95	73	0.00
August 20	96	71	0.00
August 21	94	71	0.00
August 22	91	76	0.00
August 23	95	73	0.00
August 24	93	74	0.00
August 25	93	70	0.00
August 26	94	67	0.00
August 27	97	67	0.00
August 28	91	67	0.00
August 29	86	67	0.00
August 30	85	65	0.00
August 31	84	65	0.00

September 2020 El Cajon Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	85	66	0.00
September 2	86	64	0.00
September 3	91	64	0.00
September 4	96	64	0.00
September 5	114	71	0.00
September 6	107	74	0.00
September 7	89	68	0.00
September 8	79	70	0.00
September 9	88	63	0.00
September 10	92	56	0.00
September 11	91	59	0.00
September 12	89	56	0.00
September 13	91	58	0.00
September 14	95	59	0.00
September 15	98	60	0.00
September 16	100	60	0.00
September 17	102	61	0.00
September 18	104	62	0.00
September 19	95	64	0.00
September 20	86	64	0.00
September 21	88	63	0.00
September 22	93	62	0.00
September 23	93	59	0.00
September 24	91	61	0.00
September 25	83	62	0.00
September 26	84	61	0.00
September 27	82	62	0.00
September 28	95	69	0.00
September 29	101	61	0.00
September 30	107	64	0.00

October 2020 El Cajon Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	103	64	0.00
October 2	101	62	0.00
October 3	99	59	0.00
October 4	99	59	0.00
October 5	100	61	0.00
October 6	93	59	0.00
October 7	84	59	0.00
October 8	77	66	0.00
October 9	79	62	0.00
October 10	78	63	0.00
October 11	83	61	0.00
October 12	98	58	0.00
October 13	102	60	0.00
October 14	95	58	0.00
October 15	98	59	0.00
October 16	99	59	0.00
October 17	89	58	0.00
October 18	90	57	0.00
October 19	84	60	0.00
October 20	82	60	0.00
October 21	78	61	0.00
October 22	75	63	0.00
October 23	76	63	0.00
October 24	74	65	0.00
October 25	70	63	0.00
October 26	74	50	0.00
October 27	79	42	0.00
October 28	79	46	0.00
October 29	87	46	0.00
October 30	86	47	0.00
October 31	87	47	0.00

November 2020 El Cajon Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	90	53	0.00
November 2	83	50	0.00
November 3	84	50	0.00
November 4	89	50	0.00
November 5	96	53	0.00
November 6	76	57	0.00
November 7	62	51	0.47
November 8	62	49	0.50
November 9	65	44	0.10
November 10	70	39	0.00
November 11	72	40	0.00
November 12	74	42	0.00
November 13	71	43	0.00
November 14	75	48	0.00
November 15	88	44	0.00
November 16	88	48	0.00
November 17	86	47	0.00
November 18	75	47	0.00
November 19	77	46	0.00
November 20	80	49	0.00
November 21	79	49	0.00
November 22	76	49	0.00
November 23	66	49	0.00
November 24	69	47	0.00
November 25	69	44	0.00
November 26	69	44	0.00
November 27	72	39	0.00
November 28	76	34	0.00
November 29	79	36	0.00
November 30	83	41	0.00

December 2020 El Cajon Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	80	38	0.00
December 2	82	39	0.00
December 3	74	46	0.00
December 4	75	34	0.00
December 5	75	35	0.00
December 6	79	36	0.00
December 7	70	41	0.00
December 8	81	55	0.00
December 9	75	45	0.00
December 10	65	42	0.00
December 11	65	45	0.00
December 12	63	44	0.00
December 13	71	39	0.00
December 14	64	45	0.00
December 15	72	39	0.00
December 16	75	36	0.00
December 17	65	39	0.00
December 18	70	43	0.00
December 19	75	35	0.00
December 20	82	36	0.00
December 21	84	39	0.00
December 22	72	42	0.00
December 23	73	40	0.00
December 24	66	57	0.02
December 25	76	41	0.00
December 26	72	40	0.00
December 27	61	45	0.00
December 28	58	49	0.45
December 29	64	49	0.42
December 30	68	35	0.00
December 31	64	36	0.00