New Brunswick Weather in 2021

Historical record of New Brunswick, New Jersey weather for the year 2021 based on NOAA data.

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2021 New Brunswick Weather Extremes
Highest temperature	98 °F	July 1
Lowest temperature	13 °F	February 9
Highest daily low	76 °F	June 30
Lowest daily high	27 °F	January 30
Most daily precipitation	7.0 inches	September 2
Most daily snow	9.2 inches	February 1
Total annual precipitation	51.9 inches	-
Total annual snow	30.8 inches	-

January 2021 New Brunswick Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	44	23	0.14	0.0
January 2	41	28	0.74	0.0
January 3	52	31	0.00	0.0
January 4	38	33	0.22	0.0
January 5	45	36	0.00	0.0
January 6	41	32	0.00	0.0
January 7	43	30	0.00	0.0
January 8	44	22	0.00	0.0
January 9	36	22	0.00	0.0
January 10	38	25	0.00	0.0
January 11	45	19	0.00	0.0
January 12	38	20	0.00	0.0
January 13	45	27	0.00	0.0
January 14	42	27	0.00	0.0
January 15	52	29	0.00	0.0
January 16	46	38	0.91	0.0
January 17	47	33	0.00	0.0
January 18	46	33	0.00	0.0
January 19	47	30	0.00	0.0
January 20	43	24	0.01	0.1
January 21	41	19	0.00	0.0
January 22	44	25	0.00	0.0
January 23	47	27	0.00	0.0
January 24	35	22	0.00	0.0
January 25	34	24	0.00	0.0
January 26	37	27	0.00	0.0
January 27	37	31	0.19	0.1
January 28	40	27	0.00	0.0
January 29	34	17	0.00	0.0
January 30	27	16	0.00	0.0
January 31	34	18	0.00	0.0

February 2021 New Brunswick Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	28	21	0.80	9.2
February 2	32	27	1.31	4.5
February 3	34	28	0.06	0.0
February 4	38	29	0.00	0.0
February 5	43	29	0.05	0.0
February 6	49	22	0.00	0.0
February 7	45	28	0.00	0.0
February 8	34	14	0.41	5.6
February 9	30	13	0.00	0.0
February 10	33	17	0.00	0.0
February 11	34	25	0.21	2.8
February 12	33	17	0.00	0.0
February 13	29	20	0.00	0.0
February 14	29	25	0.00	0.0
February 15	38	27	0.00	0.0
February 16	41	32	0.85	0.0
February 17	50	22	0.00	0.0
February 18	35	21	0.07	0.9
February 19	30	24	0.72	3.5
February 20	33	24	0.21	1.1
February 21	35	20	0.00	0.0
February 22	37	24	0.00	0.0
February 23	37	29	0.55	3.0
February 24	46	30	0.00	0.0
February 25	56	40	0.00	0.0
February 26	48	26	0.00	0.0
February 27	46	36	0.25	0.0
February 28	50	34	0.15	0.0

March 2021 New Brunswick Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	44	36	0.53
March 2	47	22	0.00
March 3	37	25	0.00
March 4	52	31	0.00
March 5	47	22	0.00
March 6	39	25	0.00
March 7	39	24	0.00
March 8	43	23	0.00
March 9	49	28	0.00
March 10	65	29	0.00
March 11	57	40	0.00
March 12	75	44	0.00
March 13	70	32	0.00
March 14	49	35	0.00
March 15	57	24	0.00
March 16	41	26	0.00
March 17	37	32	0.02
March 18	47	35	0.00
March 19	45	34	0.83
March 20	47	25	0.00
March 21	60	28	0.00
March 22	63	29	0.00
March 23	59	35	0.00
March 24	64	41	0.00
March 25	54	48	1.01
March 26	64	52	0.01
March 27	82	45	0.00
March 28	69	51	0.01
March 29	68	44	0.45
March 30	56	30	0.00
March 31	66	42	0.00

April 2021 New Brunswick Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	70	41	0.37
April 2	52	28	0.00
April 3	43	28	0.00
April 4	53	36	0.00
April 5	66	43	0.00
April 6	70	38	0.00
April 7	70	40	0.06
April 8	71	40	0.00
April 9	71	43	0.00
April 10	58	48	0.00
April 11	68	51	0.05
April 12	56	44	0.75
April 13	50	42	0.22
April 14	66	39	0.00
April 15	70	47	0.00
April 16	57	39	0.21
April 17	54	43	0.01
April 18	54	46	0.00
April 19	64	41	0.00
April 20	65	41	0.00
April 21	75	54	0.00
April 22	72	34	0.07
April 23	50	35	0.00
April 24	64	37	0.00
April 25	69	48	0.63
April 26	65	41	0.07
April 27	61	38	0.00
April 28	67	46	0.00
April 29	87	55	0.00
April 30	79	61	0.05

May 2021 New Brunswick Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	70	41	0.01
May 2	67	49	0.00
May 3	84	55	0.00
May 4	69	52	0.52
May 5	79	51	0.02
May 6	65	45	0.25
May 7	67	39	0.00
May 8	65	46	0.00
May 9	57	41	0.21
May 10	61	47	0.35
May 11	62	40	0.02
May 12	67	39	0.00
May 13	69	37	0.00
May 14	72	41	0.00
May 15	76	41	0.00
May 16	77	45	0.00
May 17	74	45	0.00
May 18	78	48	0.00
May 19	81	51	0.00
May 20	88	52	0.00
May 21	78	47	0.00
May 22	85	59	0.00
May 23	90	68	0.00
May 24	90	62	0.00
May 25	68	57	0.00
May 26	78	62	0.00
May 27	91	65	0.16
May 28	84	54	0.00
May 29	68	47	1.67
May 30	50	46	0.61
May 31	52	47	0.35

June 2021 New Brunswick Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	73	48	0.01
June 2	78	53	0.00
June 3	77	55	0.05
June 4	77	62	1.17
June 5	81	60	0.93
June 6	92	67	0.00
June 7	93	68	0.00
June 8	94	71	0.00
June 9	92	68	0.25
June 10	91	69	0.01
June 11	82	62	0.00
June 12	68	61	0.02
June 13	71	55	0.00
June 14	75	63	0.00
June 15	82	63	0.15
June 16	80	55	0.00
June 17	78	48	0.00
June 18	79	50	0.00
June 19	85	64	0.28
June 20	88	60	0.06
June 21	88	72	0.00
June 22	90	70	0.10
June 23	76	48	0.23
June 24	77	49	0.00
June 25	77	52	0.00
June 26	83	63	0.00
June 27	85	71	0.12
June 28	91	73	0.00
June 29	94	75	0.00
June 30	95	76	0.00

July 2021 New Brunswick Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	98	71	0.03
July 2	86	67	0.83
July 3	82	60	0.04
July 4	68	62	0.00
July 5	83	60	0.00
July 6	88	71	0.00
July 7	95	68	1.01
July 8	94	72	0.02
July 9	91	71	1.02
July 10	88	68	0.03
July 11	85	69	0.00
July 12	85	70	0.04
July 13	90	69	0.06
July 14	74	69	0.01
July 15	90	69	0.00
July 16	91	74	0.00
July 17	93	71	0.00
July 18	94	70	0.78
July 19	83	70	0.01
July 20	86	67	0.00
July 21	88	67	0.00
July 22	83	59	0.08
July 23	83	58	0.00
July 24	85	59	0.00
July 25	85	67	0.24
July 26	86	70	0.01
July 27	91	64	0.00
July 28	92	66	0.03
July 29	84	63	0.00
July 30	79	67	0.77
July 31	85	53	0.00

August 2021 New Brunswick Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	78	57	0.00
August 2	77	58	0.14
August 3	81	55	0.00
August 4	79	60	0.01
August 5	75	64	0.00
August 6	84	62	0.00
August 7	90	64	0.00
August 8	90	66	0.21
August 9	79	67	0.01
August 10	85	68	0.19
August 11	90	70	0.82
August 12	93	73	0.03
August 13	96	71	0.00
August 14	96	73	0.00
August 15	91	69	0.00
August 16	86	66	0.00
August 17	81	69	0.00
August 18	84	71	0.00
August 19	88	75	0.55
August 20	88	73	0.02
August 21	84	68	0.01
August 22	82	68	2.62
August 23	76	69	1.33
August 24	90	69	0.00
August 25	91	66	0.00
August 26	93	69	0.00
August 27	93	72	0.00
August 28	93	71	0.32
August 29	73	67	0.00
August 30	75	68	0.01
August 31	90	70	0.00

September 2021 New Brunswick Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	86	67	0.16
September 2	74	60	7.02
September 3	78	54	0.00
September 4	76	55	0.00
September 5	80	59	0.00
September 6	75	66	0.05
September 7	84	57	0.00
September 8	82	66	0.00
September 9	85	65	0.38
September 10	72	59	0.05
September 11	76	51	0.00
September 12	79	61	0.00
September 13	84	66	0.00
September 14	86	63	0.78
September 15	82	67	0.00
September 16	88	69	0.01
September 17	79	69	0.10
September 18	76	67	0.04
September 19	85	67	0.00
September 20	86	52	0.00
September 21	77	55	0.00
September 22	77	62	0.00
September 23	84	63	0.00
September 24	81	56	1.27
September 25	74	50	0.00
September 26	78	54	0.00
September 27	74	50	0.00
September 28	80	58	0.00
September 29	73	50	0.15
September 30	70	53	0.00

October 2021 New Brunswick Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	68	44	0.00
October 2	69	45	0.00
October 3	77	50	0.00
October 4	81	55	0.03
October 5	75	59	0.74
October 6	66	60	0.00
October 7	70	58	0.00
October 8	78	56	0.00
October 9	79	60	0.00
October 10	68	61	0.25
October 11	66	61	0.30
October 12	73	58	0.03
October 13	71	57	0.00
October 14	71	58	0.00
October 15	80	57	0.00
October 16	82	61	0.00
October 17	82	48	0.39
October 18	64	42	0.04
October 19	63	40	0.00
October 20	69	47	0.00
October 21	77	49	0.00
October 22	78	50	0.00
October 23	70	47	0.00
October 24	62	39	0.02
October 25	61	40	0.03
October 26	77	56	4.06
October 27	67	51	0.68
October 28	63	43	0.00
October 29	62	48	0.00
October 30	58	49	0.63
October 31	68	52	0.17

November 2021 New Brunswick Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	66	46	0.00
November 2	61	40	0.00
November 3	52	34	0.07
November 4	55	29	0.00
November 5	53	29	0.00
November 6	55	29	0.00
November 7	55	28	0.00
November 8	56	33	0.00
November 9	68	37	0.00
November 10	72	45	0.00
November 11	67	35	0.00
November 12	67	42	0.13
November 13	65	35	0.31
November 14	64	34	0.18
November 15	47	32	0.07
November 16	50	31	0.00
November 17	50	28	0.00
November 18	61	34	0.00
November 19	72	38	0.06
November 20	50	26	0.00
November 21	49	35	0.00
November 22	56	39	0.07
November 23	50	29	0.00
November 24	45	26	0.00
November 25	46	30	0.00
November 26	59	42	0.11
November 27	48	35	0.00
November 28	43	32	0.00
November 29	43	31	0.00
November 30	44	22	0.00

December 2021 New Brunswick Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	41	31	0.00
December 2	50	37	0.06
December 3	59	40	0.03
December 4	50	32	0.00
December 5	50	28	0.00
December 6	50	31	0.06
December 7	66	33	0.16
December 8	43	31	0.00
December 9	42	28	0.00
December 10	40	31	0.00
December 11	51	37	0.14
December 12	67	41	0.12
December 13	49	34	0.00
December 14	55	34	0.00
December 15	55	29	0.00
December 16	55	41	0.00
December 17	62	51	0.00
December 18	59	40	0.05
December 19	45	38	0.06
December 20	40	19	0.00
December 21	39	24	0.00
December 22	42	30	0.12
December 23	48	28	0.00
December 24	39	27	0.00
December 25	43	33	0.01
December 26	52	38	0.13
December 27	53	28	0.00
December 28	40	31	0.12
December 29	47	37	0.21
December 30	45	42	0.15
December 31	53	44	0.03

Weather Station Details

Years	Station	Coordinates
1968–2023	New Brunswick 3 SE	location
1896–1967	New Brunswick Experimental Station	location