Vacaville Weather in 2018

2018 Vacaville Weather Extremes
Highest temperature	109 °F	July 25
Lowest temperature	24 °F	February 24
Highest daily low	72 °F	July 13
Lowest daily high	51 °F	January 8
Most daily precipitation	3.1 inches	January 8
Total annual precipitation	17.9 inches	-

Rank	Temperature	Date
1	109 °F	Jul 25
2	108 °F	Jul 26
3	106 °F	Aug 10
3	106 °F	Jul 24
5	105 °F	Jul 18
5	105 °F	Jun 30
5	105 °F	Jun 23
8	103 °F	Jul 23
8	103 °F	Jul 19
8	103 °F	Jul 17
8	103 °F	Jul 16

Rank	Temperature	Date
1	24 °F	February 24
2	28 °F	February 28
2	28 °F	February 20
4	29 °F	November 17
4	29 °F	November 15
4	29 °F	February 21
7	30 °F	December 11
7	30 °F	November 18
7	30 °F	November 16
7	30 °F	November 14
7	30 °F	March 5
7	30 °F	February 23
7	30 °F	January 21

January 2018 Vacaville Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	68	37	0.00
January 2	63	38	0.00
January 3	58	41	0.40
January 4	61	51	0.11
January 5	63	48	0.03
January 6	61	40	0.00
January 7	52	37	0.00
January 8	51	48	3.11
January 9	60	46	0.41
January 10	63	44	0.00
January 11	62	43	0.00
January 12	64	39	0.00
January 13	58	38	0.00
January 14	54	47	0.00
January 15	53	45	0.00
January 16	58	48	0.00
January 17	56	43	0.00
January 18	58	49	0.04
January 19	60	41	0.00
January 20	61	36	0.00
January 21	56	30	0.00
January 22	52	44	0.29
January 23	60	38	0.00
January 24	54	37	0.30
January 25	55	40	0.14
January 26	56	32	0.00
January 27	63	39	0.00
January 28	65	35	0.00
January 29	62	38	0.00
January 30	69	34	0.00
January 31	70	37	0.00

February 2018 Vacaville Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	76	40	0.00
February 2	74	42	0.00
February 3	77	42	0.00
February 4	76	45	0.00
February 5	77	42	0.00
February 6	78	56	0.00
February 7	75	46	0.00
February 8	77	40	0.00
February 9	79	41	0.00
February 10	73	42	0.00
February 11	62	32	0.00
February 12	63	33	0.00
February 13	67	36	0.00
February 14	67	32	0.00
February 15	67	40	0.00
February 16	68	34	0.00
February 17	71	35	0.00
February 18	60	43	0.00
February 19	55	35	0.00
February 20	54	28	0.00
February 21	58	29	0.00
February 22	57	34	0.08
February 23	56	30	0.00
February 24	61	24	0.00
February 25	65	32	0.00
February 26	59	40	0.17
February 27	61	38	0.00
February 28	59	28	0.09

March 2018 Vacaville Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	59	45	2.09
March 2	53	34	0.24
March 3	54	32	0.10
March 4	57	32	0.00
March 5	62	30	0.00
March 6	68	33	0.00
March 7	71	45	0.00
March 8	69	47	0.01
March 9	69	42	0.00
March 10	63	42	0.00
March 11	72	39	0.00
March 12	73	44	0.03
March 13	62	48	0.52
March 14	59	39	0.19
March 15	55	35	0.54
March 16	56	43	0.09
March 17	56	35	0.41
March 18	58	33	0.00
March 19	65	33	0.00
March 20	57	50	0.72
March 21	67	50	0.68
March 22	65	43	0.67
March 23	61	37	0.09
March 24	58	39	0.06
March 25	62	37	0.00
March 26	68	44	0.00
March 27	79	50	0.00
March 28	84	48	0.00
March 29	87	49	0.00
March 30	82	45	0.00
March 31	81	47	0.00

April 2018 Vacaville Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	79	45	0.00
April 2	77	46	0.00
April 3	77	42	0.00
April 4	75	50	0.00
April 5	61	55	0.00
April 6	62	54	1.25
April 7	69	50	0.29
April 8	72	44	0.00
April 9	77	44	0.00
April 10	69	51	0.00
April 11	63	44	0.08
April 12	63	43	0.00
April 13	75	43	0.00
April 14	77	44	0.00
April 15	65	47	0.03
April 16	57	38	n/a
April 17	65	35	0.00
April 18	63	39	0.00
April 19	73	36	0.00
April 20	79	41	0.00
April 21	81	46	0.00
April 22	85	48	0.00
April 23	87	50	0.00
April 24	80	53	0.00
April 25	82	44	0.00
April 26	75	51	0.00
April 27	69	49	0.00
April 28	65	49	0.00
April 29	70	43	0.00
April 30	70	43	0.00

May 2018 Vacaville Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	79	43	0.00
May 2	77	46	0.00
May 3	79	50	0.00
May 4	85	49	0.00
May 5	80	50	0.00
May 6	81	51	0.00
May 7	85	46	0.00
May 8	88	51	0.00
May 9	81	56	0.00
May 10	83	49	0.00
May 11	83	51	0.00
May 12	85	60	0.00
May 13	77	53	0.00
May 14	74	48	0.00
May 15	74	53	0.00
May 16	73	51	0.00
May 17	80	50	0.00
May 18	84	54	0.00
May 19	78	54	0.00
May 20	75	50	0.00
May 21	83	48	0.00
May 22	78	55	0.00
May 23	72	55	0.00
May 24	76	48	0.00
May 25	68	55	0.00
May 26	75	55	0.00
May 27	91	49	0.00
May 28	98	56	0.00
May 29	100	58	0.00
May 30	74	52	0.00
May 31	73	52	0.00

June 2018 Vacaville Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	87	47	0.00
June 2	97	54	0.00
June 3	99	58	0.00
June 4	92	61	0.00
June 5	84	54	0.00
June 6	81	54	0.00
June 7	84	54	0.00
June 8	90	51	0.00
June 9	81	55	0.00
June 10	84	47	0.00
June 11	93	50	0.00
June 12	101	54	0.00
June 13	99	56	0.00
June 14	87	59	0.00
June 15	80	59	0.00
June 16	83	54	0.00
June 17	78	55	0.00
June 18	88	56	0.00
June 19	93	57	0.00
June 20	94	57	0.00
June 21	93	51	0.00
June 22	102	56	0.00
June 23	105	65	0.00
June 24	93	65	0.00
June 25	89	59	0.00
June 26	91	54	0.00
June 27	85	55	0.00
June 28	89	54	0.00
June 29	97	59	0.00
June 30	105	62	0.00

July 2018 Vacaville Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	96	65	0.00
July 2	91	59	0.00
July 3	84	57	0.00
July 4	76	58	0.00
July 5	92	50	0.00
July 6	96	63	0.00
July 7	101	57	0.00
July 8	98	60	0.00
July 9	102	58	0.00
July 10	98	60	0.00
July 11	98	58	0.00
July 12	97	64	0.00
July 13	102	72	0.00
July 14	102	67	0.00
July 15	100	63	0.00
July 16	103	60	0.00
July 17	103	57	0.00
July 18	105	62	0.00
July 19	103	63	0.00
July 20	94	67	0.00
July 21	98	69	0.00
July 22	99	66	0.00
July 23	103	66	0.00
July 24	106	63	0.00
July 25	109	61	0.00
July 26	108	65	0.00
July 27	102	60	0.00
July 28	102	60	0.00
July 29	97	63	0.00
July 30	100	61	0.00
July 31	98	60	0.00

August 2018 Vacaville Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	99	58	0.00
August 2	101	56	0.00
August 3	97	54	0.00
August 4	100	60	0.00
August 5	95	57	0.00
August 6	100	57	0.00
August 7	95	57	0.00
August 8	95	59	0.00
August 9	102	57	0.00
August 10	106	57	0.00
August 11	101	60	0.00
August 12	98	61	0.00
August 13	98	60	0.00
August 14	89	59	0.00
August 15	90	58	0.00
August 16	97	58	0.00
August 17	101	60	0.00
August 18	101	54	0.00
August 19	99	54	0.00
August 20	89	57	0.00
August 21	80	56	0.00
August 22	85	53	0.00
August 23	86	56	0.00
August 24	83	54	0.00
August 25	88	52	0.00
August 26	88	55	0.00
August 27	81	57	0.00
August 28	80	58	0.00
August 29	82	54	0.00
August 30	80	61	0.00
August 31	89	54	0.00

September 2018 Vacaville Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	93	59	0.00
September 2	96	56	0.00
September 3	94	56	0.00
September 4	94	57	0.00
September 5	92	57	0.00
September 6	92	53	0.00
September 7	99	54	0.00
September 8	98	53	0.00
September 9	95	53	0.00
September 10	94	52	0.00
September 11	94	52	0.00
September 12	78	51	0.00
September 13	80	58	0.00
September 14	82	47	0.00
September 15	80	52	0.00
September 16	82	44	0.00
September 17	83	45	0.00
September 18	85	47	0.00
September 19	91	50	0.00
September 20	94	50	0.00
September 21	95	49	0.00
September 22	93	49	0.00
September 23	89	51	0.00
September 24	94	49	0.00
September 25	98	50	0.00
September 26	99	49	0.00
September 27	97	52	0.00
September 28	85	56	0.00
September 29	76	58	0.00
September 30	81	58	0.00

October 2018 Vacaville Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	81	56	0.00
October 2	85	63	0.06
October 3	83	61	0.00
October 4	76	57	0.00
October 5	81	49	0.00
October 6	83	53	0.00
October 7	83	66	0.00
October 8	87	62	0.00
October 9	85	54	0.00
October 10	77	48	0.00
October 11	80	51	0.00
October 12	87	46	0.00
October 13	85	46	0.00
October 14	82	44	0.00
October 15	84	47	0.00
October 16	87	39	0.00
October 17	82	41	0.00
October 18	84	41	0.00
October 19	87	44	0.00
October 20	85	44	0.00
October 21	83	43	0.00
October 22	80	42	0.00
October 23	75	41	0.00
October 24	79	43	0.00
October 25	82	45	0.00
October 26	83	46	0.00
October 27	83	48	0.00
October 28	82	52	0.00
October 29	77	48	0.00
October 30	79	58	0.00
October 31	82	46	0.00

November 2018 Vacaville Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	87	48	0.00
November 2	84	44	0.00
November 3	89	50	0.00
November 4	84	46	0.00
November 5	82	46	0.00
November 6	81	41	0.00
November 7	77	39	0.00
November 8	72	58	0.00
November 9	67	33	0.00
November 10	70	32	0.00
November 11	72	37	0.00
November 12	70	31	0.00
November 13	65	34	0.00
November 14	69	30	0.00
November 15	65	29	0.00
November 16	67	30	0.00
November 17	68	29	0.00
November 18	69	30	0.00
November 19	70	32	0.00
November 20	67	31	0.00
November 21	55	40	1.13
November 22	64	50	1.09
November 23	61	53	0.36
November 24	66	46	0.00
November 25	68	40	0.00
November 26	68	40	0.00
November 27	58	43	0.12
November 28	66	54	0.33
November 29	59	45	0.65
November 30	63	41	0.00

December 2018 Vacaville Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	61	45	0.37
December 2	58	32	0.00
December 3	56	33	0.00
December 4	54	48	0.00
December 5	57	48	0.19
December 6	64	38	0.00
December 7	61	34	0.00
December 8	61	34	0.00
December 9	52	38	0.00
December 10	63	37	0.00
December 11	60	30	0.00
December 12	66	37	0.00
December 13	60	31	0.00
December 14	62	37	0.00
December 15	58	42	0.00
December 16	55	43	n/a
December 17	67	41	0.00
December 18	64	36	0.00
December 19	65	39	0.00
December 20	54	40	0.02
December 21	58	45	0.13
December 22	56	33	0.00
December 23	58	41	0.00
December 24	58	45	0.22
December 25	64	38	0.00
December 26	61	33	0.00
December 27	59	34	0.00
December 28	58	47	0.00
December 29	58	33	0.00
December 30	59	31	0.00
December 31	56	42	0.00