Juneau Weather in 2023

Historical record of Juneau, Alaska weather for the year 2023 based on NOAA data.

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2023 Juneau Weather Extremes
Highest temperature	85 °F	July 7
Lowest temperature	2 °F	February 28
Highest daily low	57 °F	July 31
Lowest daily high	23 °F	February 23
Most daily precipitation	2.1 inches	September 14
Most daily snow	14.3 inches	February 24
Total annual precipitation	66.9 inches	-
Total annual snow	73.1 inches	-

What's the hottest temperature in Juneau so far this year?

As of December 6, the highest temperature recorded in Juneau, Alaska in 2023 is 85 °F which happened on July 7.

Highest Temperatures: All-Time By Year

Highest Temperatures in Juneau in 2023

Rank	Temperature	Date
1	85 °F	Jul 7
2	81 °F	Aug 6
3	79 °F	Jul 29
3	79 °F	Jul 15
5	78 °F	Jul 28
5	78 °F	Jul 14
5	78 °F	Jun 19
8	77 °F	Jun 20
9	76 °F	Aug 5
9	76 °F	Jul 8
9	76 °F	Jul 6
9	76 °F	Jun 23
9	76 °F	May 18

What's the coldest temperature in Juneau so far this year?

As of December 6, the lowest temperature recorded in Juneau, Alaska in 2023 is 2 °F which happened on Feb 28.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Juneau in 2023

Rank	Temperature	Date
1	2 °F	February 28
2	5 °F	March 6
3	7 °F	March 13
4	8 °F	February 27
5	10 °F	March 12
6	11 °F	February 25
7	12 °F	February 26
8	13 °F	March 9
8	13 °F	March 8
8	13 °F	March 7
8	13 °F	March 4

January 2023 Juneau Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	45	36	0.31	0.0
January 2	41	36	0.27	0.0
January 3	38	32	0.00	0.0
January 4	39	32	0.08	0.0
January 5	34	30	0.00	0.0
January 6	35	31	0.30	1.1
January 7	42	32	0.26	0.0
January 8	41	26	0.00	0.0
January 9	31	22	0.00	0.0
January 10	29	20	0.00	0.0
January 11	33	29	0.03	0.2
January 12	33	24	0.00	0.0
January 13	34	25	0.02	0.1
January 14	33	24	0.52	1.0
January 15	34	32	0.42	0.0
January 16	36	32	0.14	0.0
January 17	40	35	0.18	0.0
January 18	40	34	0.11	0.0
January 19	41	35	0.48	0.0
January 20	47	39	0.94	0.0
January 21	42	37	0.06	0.0
January 22	38	33	0.46	0.1
January 23	41	36	0.23	0.0
January 24	45	38	0.69	0.0
January 25	47	43	0.43	0.0
January 26	43	38	0.49	0.0
January 27	38	33	0.00	0.0
January 28	39	23	0.00	0.0
January 29	33	20	0.00	0.0
January 30	33	31	0.24	2.3
January 31	34	31	0.08	0.9

February 2023 Juneau Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	35	29	0.02	0.6
February 2	32	29	0.37	6.8
February 3	34	31	0.04	1.3
February 4	34	31	0.08	0.9
February 5	36	31	0.31	0.2
February 6	37	33	0.35	0.1
February 7	38	27	0.00	0.0
February 8	37	31	0.09	1.4
February 9	38	31	0.23	2.1
February 10	39	31	0.20	4.3
February 11	38	33	0.36	0.4
February 12	40	36	0.57	0.0
February 13	36	31	0.24	1.2
February 14	33	29	0.06	1.6
February 15	35	31	0.28	2.4
February 16	36	32	0.04	0.0
February 17	35	32	0.47	2.5
February 18	37	32	0.27	0.0
February 19	39	33	0.03	0.0
February 20	40	27	0.00	0.0
February 21	35	17	0.00	0.0
February 22	28	15	0.00	0.0
February 23	23	15	0.00	0.0
February 24	25	18	0.36	14.3
February 25	32	11	0.22	6.3
February 26	29	12	0.00	0.0
February 27	29	8	0.00	0.0
February 28	26	2	0.01	0.1

March 2023 Juneau Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	38	25	0.90	10.5
March 2	36	30	0.12	0.7
March 3	35	17	0.01	0.4
March 4	33	13	0.00	0.0
March 5	26	18	0.00	0.0
March 6	31	5	0.00	0.0
March 7	32	13	0.00	0.0
March 8	26	13	0.00	0.0
March 9	31	13	0.00	0.0
March 10	30	24	0.00	0.0
March 11	27	22	0.00	0.0
March 12	27	10	0.00	0.0
March 13	33	7	0.00	0.0
March 14	32	16	0.00	0.0
March 15	35	23	0.32	2.0
March 16	41	35	0.65	0.0
March 17	47	36	0.00	0.0
March 18	48	31	0.02	0.0
March 19	39	34	0.36	0.0
March 20	42	34	0.03	0.0
March 21	42	31	0.04	0.0
March 22	42	36	0.05	0.0
March 23	45	34	0.08	0.0
March 24	41	31	0.00	0.0
March 25	38	30	0.09	0.0
March 26	44	26	0.00	0.0
March 27	44	23	0.00	0.0
March 28	44	23	0.00	0.0
March 29	47	24	0.00	0.0
March 30	43	27	0.01	0.0
March 31	42	35	0.07	0.0

April 2023 Juneau Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	44	29	0.11	0.0
April 2	42	31	0.10	0.8
April 3	43	26	0.03	0.0
April 4	42	25	0.08	0.0
April 5	40	36	0.52	0.0
April 6	41	37	0.49	0.0
April 7	42	35	0.44	0.0
April 8	51	31	0.29	0.0
April 9	44	36	0.31	0.0
April 10	43	26	0.04	0.0
April 11	50	26	0.00	0.0
April 12	40	33	0.03	0.0
April 13	41	35	0.21	0.0
April 14	49	36	0.01	0.0
April 15	49	35	0.23	0.0
April 16	51	34	0.00	0.0
April 17	46	37	0.10	0.0
April 18	50	32	0.00	0.0
April 19	57	30	0.00	0.0
April 20	58	32	0.00	0.0
April 21	58	32	0.00	0.0
April 22	48	37	0.08	0.0
April 23	52	40	0.09	0.0
April 24	45	34	0.53	0.0
April 25	43	33	0.01	0.0
April 26	47	34	0.31	0.0
April 27	42	38	0.56	0.0
April 28	52	40	0.04	0.0
April 29	57	41	0.01	0.0
April 30	54	45	0.08	0.0

May 2023 Juneau Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	50	44	0.04
May 2	50	41	0.90
May 3	50	34	0.09
May 4	54	29	0.00
May 5	50	31	0.00
May 6	58	39	0.00
May 7	56	37	0.05
May 8	55	37	0.00
May 9	61	35	0.00
May 10	67	36	0.00
May 11	60	48	0.03
May 12	52	48	0.33
May 13	58	47	0.10
May 14	64	44	0.00
May 15	66	41	0.00
May 16	71	39	0.00
May 17	73	40	0.00
May 18	76	41	0.00
May 19	63	52	0.07
May 20	63	50	0.12
May 21	55	46	0.00
May 22	59	40	0.02
May 23	62	37	0.00
May 24	58	48	0.00
May 25	56	48	0.40
May 26	52	45	0.35
May 27	47	44	0.93
May 28	52	43	0.34
May 29	46	42	0.50
May 30	51	42	0.09
May 31	48	41	0.18

June 2023 Juneau Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	53	41	0.09
June 2	58	43	0.00
June 3	58	42	0.11
June 4	63	43	0.00
June 5	53	47	0.01
June 6	52	46	0.03
June 7	67	44	0.00
June 8	74	44	0.00
June 9	59	52	0.09
June 10	60	45	0.19
June 11	61	43	0.62
June 12	58	47	0.05
June 13	59	46	0.00
June 14	58	42	0.00
June 15	58	37	0.50
June 16	52	46	0.35
June 17	61	46	0.02
June 18	75	45	0.00
June 19	78	45	0.00
June 20	77	48	0.00
June 21	70	48	0.00
June 22	69	53	0.00
June 23	76	57	0.00
June 24	64	57	0.00
June 25	60	55	0.28
June 26	60	54	0.35
June 27	63	54	0.15
June 28	61	54	0.68
June 29	58	50	0.89
June 30	54	47	0.07

July 2023 Juneau Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	58	44	0.07
July 2	62	51	0.02
July 3	68	52	0.00
July 4	67	53	0.00
July 5	67	49	0.00
July 6	76	48	0.00
July 7	85	52	0.00
July 8	76	52	0.00
July 9	70	51	0.00
July 10	65	51	0.00
July 11	62	54	0.00
July 12	68	50	0.00
July 13	75	50	0.00
July 14	78	49	0.00
July 15	79	54	0.00
July 16	66	52	0.25
July 17	65	54	0.13
July 18	68	53	0.01
July 19	63	53	0.52
July 20	72	53	0.00
July 21	68	53	0.11
July 22	66	53	0.26
July 23	59	51	0.42
July 24	66	47	0.00
July 25	70	43	0.00
July 26	67	56	0.00
July 27	71	54	0.00
July 28	78	50	0.00
July 29	79	50	0.00
July 30	75	53	0.00
July 31	63	57	0.00

August 2023 Juneau Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	61	54	0.94
August 2	71	52	0.00
August 3	66	52	0.00
August 4	72	54	0.00
August 5	76	50	0.00
August 6	81	49	0.36
August 7	68	56	0.25
August 8	67	54	0.14
August 9	59	52	0.27
August 10	61	56	0.11
August 11	63	55	0.15
August 12	60	55	1.82
August 13	62	55	0.04
August 14	59	53	0.41
August 15	58	54	0.06
August 16	62	51	0.30
August 17	59	48	0.07
August 18	64	46	0.00
August 19	61	51	0.00
August 20	67	48	0.00
August 21	71	44	0.00
August 22	70	44	0.00
August 23	70	44	0.00
August 24	65	50	0.00
August 25	65	50	0.03
August 26	69	52	0.14
August 27	72	48	0.00
August 28	73	50	0.00
August 29	68	50	0.00
August 30	62	54	0.29
August 31	64	55	0.09

September 2023 Juneau Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	61	53	0.45
September 2	58	50	0.26
September 3	61	50	0.06
September 4	56	45	0.37
September 5	63	41	0.00
September 6	55	44	0.09
September 7	54	51	0.09
September 8	58	52	0.25
September 9	58	51	0.20
September 10	66	50	0.00
September 11	61	52	0.20
September 12	57	49	1.36
September 13	54	48	0.36
September 14	52	47	2.13
September 15	58	45	0.01
September 16	54	48	0.24
September 17	54	50	1.25
September 18	51	47	0.68
September 19	59	42	0.00
September 20	53	45	1.16
September 21	55	50	2.00
September 22	51	46	0.49
September 23	53	43	0.02
September 24	49	43	0.30
September 25	56	38	0.00
September 26	52	37	0.23
September 27	53	47	0.86
September 28	52	41	0.01
September 29	49	42	0.12
September 30	49	43	0.45

October 2023 Juneau Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	52	44	0.20
October 2	51	49	0.19
October 3	54	38	0.19
October 4	50	38	0.00
October 5	54	40	0.96
October 6	55	52	0.60
October 7	56	53	1.88
October 8	55	48	0.40
October 9	54	47	1.13
October 10	51	44	0.03
October 11	51	38	0.03
October 12	54	40	0.38
October 13	53	45	0.14
October 14	57	44	0.04
October 15	51	46	0.30
October 16	58	41	0.08
October 17	52	47	0.31
October 18	53	46	1.88
October 19	55	45	0.01
October 20	49	40	0.10
October 21	43	27	0.00
October 22	34	23	0.00
October 23	33	23	0.00
October 24	42	18	0.00
October 25	48	21	0.00
October 26	45	23	0.00
October 27	42	22	0.00
October 28	39	25	0.00
October 29	41	33	0.00
October 30	41	39	0.25
October 31	42	38	0.01

November 2023 Juneau Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	45	37	0.00	0.0
November 2	45	31	0.00	0.0
November 3	46	38	0.15	0.0
November 4	46	39	0.00	0.0
November 5	42	40	0.26	0.0
November 6	42	37	0.50	0.0
November 7	43	36	0.19	0.0
November 8	50	43	0.42	0.0
November 9	48	41	0.56	0.0
November 10	45	40	0.21	0.0
November 11	41	37	0.22	0.0
November 12	42	26	0.00	0.0
November 13	38	23	0.44	0.0
November 14	38	27	0.49	3.0
November 15	37	27	0.57	0.0
November 16	41	36	0.29	0.0
November 17	41	36	0.43	0.0
November 18	39	31	0.16	0.0
November 19	33	25	0.03	1.4
November 20	35	25	0.16	2.0
November 21	41	32	0.43	0.1
November 22	42	39	0.13	0.0
November 23	46	42	0.49	0.0
November 24	46	44	0.38	0.0
November 25	46	43	0.15	0.0
November 26	47	44	0.98	0.0
November 27	45	36	0.08	0.0
November 28	40	29	0.06	0.0
November 29	37	26	0.00	0.0
November 30	37	33	0.25	0.0

December 2023 Juneau Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	39	27	0.00
December 2	34	25	0.00
December 3	36	31	0.02
December 4	44	34	0.29
December 5	44	41	0.58
December 6	42	39	0.12

Weather Station Details

Years	Station	Coordinates
1960–2023	Juneau International Airport	location
1890–1959	Downtown Juneau	location