Santa Ana Weather in 2021

2021 Santa Ana Weather Extremes
Highest temperature	100 °F	September 21
Lowest temperature	39 °F	December 16
Highest daily low	71 °F	November 12
Lowest daily high	53 °F	January 23
Most daily precipitation	1.9 inches	December 24
Total annual precipitation	10.4 inches	-

Rank	Temperature	Date
1	100 °F	Sep 21
2	96 °F	Nov 12
2	96 °F	Oct 3
2	96 °F	Sep 5
2	96 °F	Sep 4
2	96 °F	Apr 1
7	95 °F	Oct 2
7	95 °F	Sep 22
9	94 °F	Sep 11
9	94 °F	Aug 26
9	94 °F	Jan 15

Rank	Temperature	Date
1	39 °F	December 16
1	39 °F	December 15
1	39 °F	January 26
4	41 °F	December 19
5	42 °F	December 18
5	42 °F	March 16
7	43 °F	December 27
7	43 °F	December 12
7	43 °F	January 9
10	44 °F	December 20
10	44 °F	December 11
10	44 °F	March 17
10	44 °F	March 12
10	44 °F	January 30
10	44 °F	January 28
10	44 °F	January 24

January 2021 Santa Ana Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	73	60	0.00
January 2	68	48	0.00
January 3	66	47	0.00
January 4	66	47	0.00
January 5	66	49	0.00
January 6	69	48	0.00
January 7	71	48	0.00
January 8	69	47	0.00
January 9	73	43	0.00
January 10	73	45	0.00
January 11	78	45	0.00
January 12	74	45	0.00
January 13	78	48	0.00
January 14	82	48	0.00
January 15	94	63	0.00
January 16	85	54	0.00
January 17	88	54	0.00
January 18	77	51	0.00
January 19	69	51	0.00
January 20	75	64	0.00
January 21	72	54	0.00
January 22	64	48	0.00
January 23	53	47	0.18
January 24	61	44	0.22
January 25	57	46	0.45
January 26	59	39	0.00
January 27	64	47	0.00
January 28	66	44	0.00
January 29	57	47	1.10
January 30	66	44	0.00
January 31	73	45	0.00

February 2021 Santa Ana Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	71	56	0.00
February 2	74	53	0.00
February 3	65	48	0.00
February 4	68	50	0.00
February 5	73	46	0.00
February 6	76	45	0.00
February 7	70	47	0.00
February 8	65	48	0.00
February 9	62	53	0.00
February 10	65	53	0.00
February 11	71	47	0.00
February 12	71	53	0.05
February 13	65	50	0.00
February 14	70	45	0.00
February 15	63	50	0.00
February 16	68	52	0.00
February 17	68	46	0.00
February 18	74	54	0.00
February 19	74	45	0.00
February 20	71	48	0.00
February 21	76	50	0.00
February 22	85	51	0.00
February 23	80	50	0.00
February 24	73	51	0.00
February 25	78	49	0.00
February 26	75	46	0.00
February 27	71	48	0.00
February 28	73	46	0.00

March 2021 Santa Ana Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	78	46	0.00
March 2	78	46	0.00
March 3	60	47	0.40
March 4	70	47	0.00
March 5	80	47	0.00
March 6	68	50	0.00
March 7	66	49	0.00
March 8	67	53	0.00
March 9	64	47	0.00
March 10	60	47	0.55
March 11	61	45	0.52
March 12	62	44	0.00
March 13	64	48	0.00
March 14	65	52	0.00
March 15	58	50	0.22
March 16	63	42	0.00
March 17	69	44	0.00
March 18	70	48	0.00
March 19	74	49	0.00
March 20	70	55	0.00
March 21	68	49	0.00
March 22	69	49	0.00
March 23	68	51	0.00
March 24	75	51	0.00
March 25	62	52	0.00
March 26	67	49	0.00
March 27	79	47	0.00
March 28	92	50	0.00
March 29	77	52	0.00
March 30	76	54	0.00
March 31	90	52	0.00

April 2021 Santa Ana Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	96	58	0.00
April 2	74	57	0.00
April 3	75	55	0.00
April 4	75	51	0.00
April 5	72	55	0.00
April 6	74	56	0.00
April 7	79	56	0.00
April 8	74	56	0.00
April 9	76	54	0.00
April 10	75	55	0.00
April 11	74	58	0.00
April 12	69	58	0.00
April 13	67	56	0.00
April 14	67	54	0.00
April 15	68	50	0.00
April 16	71	51	0.00
April 17	73	56	0.00
April 18	89	53	0.00
April 19	85	55	0.00
April 20	70	57	0.00
April 21	69	57	0.00
April 22	65	57	0.00
April 23	67	57	0.00
April 24	71	57	0.00
April 25	71	56	0.00
April 26	67	54	0.00
April 27	69	52	0.00
April 28	84	51	0.00
April 29	89	56	0.00
April 30	90	60	0.00

May 2021 Santa Ana Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	72	59	0.00
May 2	72	59	0.00
May 3	78	60	0.00
May 4	81	60	0.00
May 5	79	60	0.00
May 6	75	60	0.00
May 7	74	60	0.00
May 8	75	60	0.00
May 9	72	58	0.00
May 10	70	59	0.00
May 11	77	58	0.00
May 12	77	61	0.00
May 13	74	61	0.00
May 14	75	60	0.00
May 15	71	59	0.00
May 16	65	56	0.04
May 17	69	56	0.02
May 18	76	59	0.00
May 19	76	59	0.00
May 20	73	59	0.00
May 21	73	56	0.00
May 22	70	53	0.00
May 23	76	53	0.00
May 24	87	56	0.00
May 25	84	60	0.00
May 26	75	60	0.00
May 27	74	59	0.00
May 28	75	59	0.00
May 29	73	60	0.00
May 30	73	60	0.00
May 31	75	60	0.00

June 2021 Santa Ana Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	77	62	0.00
June 2	77	61	0.00
June 3	76	59	0.00
June 4	76	59	0.00
June 5	76	59	0.00
June 6	73	61	0.00
June 7	69	60	0.00
June 8	75	57	0.00
June 9	76	59	0.00
June 10	77	57	0.00
June 11	83	58	0.00
June 12	84	59	0.00
June 13	84	60	0.00
June 14	89	61	0.00
June 15	92	62	0.00
June 16	83	66	0.00
June 17	83	63	0.00
June 18	80	63	0.00
June 19	79	65	0.00
June 20	76	62	0.00
June 21	81	63	0.00
June 22	82	63	0.00
June 23	81	63	0.00
June 24	79	61	0.00
June 25	81	60	0.00
June 26	81	60	0.00
June 27	81	63	0.00
June 28	82	64	0.00
June 29	78	65	0.00
June 30	83	64	0.00

July 2021 Santa Ana Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	87	64	0.00
July 2	83	64	0.00
July 3	85	64	0.00
July 4	80	65	0.00
July 5	81	62	0.00
July 6	82	63	0.00
July 7	80	65	0.00
July 8	86	65	0.00
July 9	87	67	0.00
July 10	88	67	0.00
July 11	86	67	0.00
July 12	81	67	0.00
July 13	83	67	0.00
July 14	83	69	0.00
July 15	84	67	0.00
July 16	84	67	0.00
July 17	86	67	0.00
July 18	89	68	0.00
July 19	91	68	0.00
July 20	89	67	0.00
July 21	89	68	0.00
July 22	84	68	0.00
July 23	84	66	0.00
July 24	84	67	0.00
July 25	83	66	0.00
July 26	77	68	0.01
July 27	85	67	0.00
July 28	89	65	0.00
July 29	89	65	0.00
July 30	87	64	0.00
July 31	87	64	0.00

August 2021 Santa Ana Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	87	63	0.00
August 2	93	64	0.00
August 3	89	64	0.00
August 4	84	64	0.00
August 5	86	66	0.00
August 6	80	66	0.00
August 7	82	65	0.00
August 8	86	66	0.00
August 9	86	65	0.00
August 10	88	65	0.00
August 11	91	68	0.00
August 12	93	68	0.00
August 13	90	67	0.00
August 14	87	66	0.00
August 15	89	67	0.00
August 16	86	68	0.00
August 17	84	70	0.00
August 18	79	69	0.00
August 19	83	67	0.00
August 20	82	67	0.00
August 21	75	67	0.00
August 22	79	67	0.00
August 23	81	62	0.00
August 24	84	62	0.00
August 25	89	63	0.00
August 26	94	66	0.00
August 27	91	65	0.00
August 28	86	64	0.00
August 29	87	64	0.00
August 30	82	65	0.00
August 31	80	66	0.00

September 2021 Santa Ana Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	75	66	0.00
September 2	82	67	0.00
September 3	82	64	0.00
September 4	96	62	0.00
September 5	96	64	0.00
September 6	85	67	0.00
September 7	86	67	0.00
September 8	85	66	0.00
September 9	93	66	0.00
September 10	89	68	0.00
September 11	94	67	0.00
September 12	91	64	0.00
September 13	85	60	0.00
September 14	83	61	0.00
September 15	80	64	0.00
September 16	77	62	0.00
September 17	79	62	0.00
September 18	79	60	0.00
September 19	79	57	0.00
September 20	84	60	0.00
September 21	100	63	0.00
September 22	95	66	0.00
September 23	83	64	0.00
September 24	80	61	0.00
September 25	79	63	0.00
September 26	72	63	0.00
September 27	68	62	0.00
September 28	75	63	0.00
September 29	77	61	0.00
September 30	91	58	0.00

October 2021 Santa Ana Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	92	58	0.00
October 2	95	58	0.00
October 3	96	60	0.00
October 4	90	65	0.00
October 5	82	64	0.24
October 6	80	63	0.00
October 7	71	62	0.00
October 8	73	61	0.00
October 9	76	58	0.00
October 10	80	55	0.00
October 11	72	57	0.00
October 12	75	57	0.00
October 13	78	49	0.00
October 14	80	51	0.00
October 15	90	54	0.00
October 16	92	58	0.00
October 17	80	55	0.00
October 18	68	59	0.00
October 19	73	51	0.00
October 20	76	52	0.00
October 21	79	52	0.00
October 22	70	57	0.00
October 23	71	59	0.00
October 24	75	55	0.00
October 25	65	56	0.21
October 26	73	51	0.03
October 27	85	51	0.00
October 28	90	58	0.00
October 29	87	59	0.00
October 30	74	58	0.00
October 31	70	59	0.00

November 2021 Santa Ana Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	68	55	0.00
November 2	71	57	0.00
November 3	77	56	0.00
November 4	75	57	0.00
November 5	75	56	0.00
November 6	70	57	0.00
November 7	72	56	0.00
November 8	72	56	0.00
November 9	72	56	0.00
November 10	76	56	0.00
November 11	92	55	0.00
November 12	96	71	0.00
November 13	92	60	0.00
November 14	91	56	0.00
November 15	84	55	0.00
November 16	69	56	0.00
November 17	72	55	0.00
November 18	70	52	0.00
November 19	69	56	0.00
November 20	68	55	0.00
November 21	84	51	0.00
November 22	88	63	0.00
November 23	76	59	0.00
November 24	73	53	0.00
November 25	78	65	0.00
November 26	82	56	0.00
November 27	80	49	0.00
November 28	83	48	0.00
November 29	77	49	0.00
November 30	73	52	0.00

December 2021 Santa Ana Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	77	51	0.00
December 2	65	52	0.00
December 3	66	53	0.00
December 4	67	52	0.00
December 5	68	50	0.00
December 6	66	47	0.00
December 7	64	54	0.02
December 8	71	49	0.00
December 9	59	50	0.09
December 10	64	46	0.00
December 11	71	44	0.00
December 12	67	43	0.00
December 13	61	46	0.00
December 14	59	47	1.63
December 15	60	39	0.01
December 16	61	39	0.00
December 17	69	47	0.04
December 18	72	42	0.00
December 19	68	41	0.00
December 20	68	44	0.00
December 21	71	50	0.00
December 22	70	48	0.00
December 23	58	52	0.30
December 24	62	52	1.86
December 25	58	51	0.25
December 26	62	46	0.73
December 27	58	43	0.15
December 28	57	45	0.12
December 29	56	45	0.25
December 30	60	51	0.62
December 31	63	46	0.05