Seward Average Weather by Day

Data and chart of the the average high and low temperature for every day of the year in Seward, Alaska, based on NOAA data.

Also see:

What's the hottest day of the year in Seward?

On average, July 30 is the hottest day of the year Seward, Alaska. From 1991–2020, the average high temperature on July 30 was 62.4 °F and the average low was 50.9 °F.

What's the coldest day of the year in Seward?

On average, January 19 is the coldest day of the year Seward, Alaska. From 1991–2020, the average high temperature on January 19 was 31.4 °F, and the average low was 21.2 °F.

Average Temperature by Day

Average temperatures from 1991–2020. Daily averages are a mean of the period from 14 days before to 14 days after, inclusive.

Day	Average (°F)
Day	High	Low
January 1	32.4	22.4
January 2	32.4	22.5
January 3	32.3	22.4
January 4	32.3	22.4
January 5	32.2	22.3
January 6	32.2	22.3
January 7	32.1	22.2
January 8	32.1	22.2
January 9	32.1	22.2
January 10	32.0	22.1
January 11	31.9	22.0
January 12	31.7	21.8
January 13	31.6	21.6
January 14	31.6	21.5
January 15	31.5	21.4
January 16	31.5	21.4
January 17	31.4	21.3
January 18	31.4	21.2
January 19	31.4	21.2
January 20	31.4	21.2
January 21	31.4	21.2
January 22	31.6	21.3
January 23	31.7	21.4
January 24	31.7	21.4
January 25	31.8	21.5
January 26	32.0	21.7
January 27	32.1	21.9
January 28	32.2	22.0
January 29	32.3	22.1
January 30	32.4	22.2
January 31	32.5	22.3
February 1	32.6	22.5
February 2	32.7	22.5
February 3	32.9	22.7
February 4	33.0	22.9
February 5	33.1	22.9
February 6	33.1	23.0
February 7	33.1	23.1
February 8	33.3	23.1
February 9	33.4	23.1
February 10	33.7	23.2
February 11	33.8	23.4
February 12	33.9	23.6
February 13	34.1	23.7
February 14	34.2	23.8
February 15	34.3	23.8
February 16	34.5	23.9
February 17	34.6	24.0
February 18	34.7	24.1
February 19	34.8	24.2
February 20	34.9	24.3
February 21	35.0	24.3
February 22	35.1	24.4
February 23	35.2	24.3
February 24	35.2	24.3
February 25	35.2	24.3
February 26	35.3	24.2
February 27	35.3	24.1
February 28	35.2	24.0
March 1	35.3	23.9
March 2	35.3	23.9
March 3	35.4	23.8
March 4	35.5	23.8
March 5	35.6	23.8
March 6	35.6	23.8
March 7	35.8	23.9
March 8	36.0	24.0
March 9	36.2	24.2
March 10	36.3	24.4
March 11	36.5	24.6
March 12	36.7	24.7
March 13	36.8	24.7
March 14	36.9	24.8
March 15	37.1	25.0
March 16	37.3	25.1
March 17	37.6	25.3
March 18	37.8	25.5
March 19	38.0	25.8
March 20	38.3	26.0
March 21	38.5	26.2
March 22	38.7	26.4
March 23	39.0	26.7
March 24	39.2	26.9
March 25	39.5	27.1
March 26	39.7	27.4
March 27	40.0	27.6
March 28	40.3	27.8
March 29	40.6	28.1
March 30	40.8	28.4
March 31	41.1	28.6
April 1	41.4	28.9
April 2	41.6	29.1
April 3	41.9	29.4
April 4	42.1	29.7
April 5	42.3	30.0
April 6	42.6	30.3
April 7	42.8	30.5
April 8	43.1	30.7
April 9	43.4	31.0
April 10	43.7	31.2
April 11	44.0	31.4
April 12	44.3	31.6
April 13	44.6	31.9
April 14	44.9	32.1
April 15	45.2	32.4
April 16	45.5	32.6
April 17	45.8	32.8
April 18	46.1	33.0
April 19	46.4	33.2
April 20	46.7	33.4
April 21	46.9	33.6
April 22	47.1	33.8
April 23	47.4	34.0
April 24	47.7	34.2
April 25	48.0	34.6
April 26	48.2	34.9
April 27	48.5	35.1
April 28	48.8	35.4
April 29	49.1	35.6
April 30	49.4	35.8
May 1	49.7	36.0
May 2	49.9	36.2
May 3	50.2	36.4
May 4	50.5	36.6
May 5	50.8	36.8
May 6	51.1	37.1
May 7	51.4	37.3
May 8	51.7	37.5
May 9	51.9	37.8
May 10	52.1	38.0
May 11	52.3	38.3
May 12	52.5	38.5
May 13	52.7	38.8
May 14	53.0	39.0
May 15	53.2	39.3
May 16	53.4	39.5
May 17	53.7	39.8
May 18	53.8	40.1
May 19	54.0	40.3
May 20	54.3	40.5
May 21	54.6	40.8
May 22	54.9	41.0
May 23	55.1	41.2
May 24	55.3	41.4
May 25	55.5	41.6
May 26	55.7	41.8
May 27	55.9	42.0
May 28	56.0	42.2
May 29	56.1	42.4
May 30	56.4	42.6
May 31	56.7	42.9
June 1	57.0	43.1
June 2	57.2	43.4
June 3	57.4	43.6
June 4	57.5	43.8
June 5	57.5	44.0
June 6	57.6	44.2
June 7	57.7	44.4
June 8	57.9	44.6
June 9	58.1	44.8
June 10	58.2	45.0
June 11	58.3	45.1
June 12	58.4	45.3
June 13	58.5	45.5
June 14	58.7	45.7
June 15	58.9	45.9
June 16	59.1	46.1
June 17	59.3	46.3
June 18	59.5	46.5
June 19	59.7	46.7
June 20	59.9	46.9
June 21	60.0	47.1
June 22	60.2	47.4
June 23	60.4	47.6
June 24	60.5	47.8
June 25	60.6	48.0
June 26	60.8	48.2
June 27	60.9	48.4
June 28	61.0	48.6
June 29	61.1	48.7
June 30	61.1	48.9
July 1	61.2	49.0
July 2	61.3	49.1
July 3	61.5	49.3
July 4	61.7	49.4
July 5	61.8	49.6
July 6	62.0	49.7
July 7	62.0	49.9
July 8	62.0	50.0
July 9	62.1	50.1
July 10	62.1	50.2
July 11	62.1	50.3
July 12	62.0	50.3
July 13	62.1	50.3
July 14	62.1	50.4
July 15	62.1	50.5
July 16	62.1	50.5
July 17	62.1	50.6
July 18	62.0	50.6
July 19	62.0	50.6
July 20	62.0	50.7
July 21	62.0	50.7
July 22	62.0	50.7
July 23	62.1	50.7
July 24	62.1	50.8
July 25	62.2	50.8
July 26	62.3	50.8
July 27	62.4	50.8
July 28	62.4	50.8
July 29	62.4	50.8
July 30	62.4	50.9
July 31	62.5	50.9
August 1	62.4	50.8
August 2	62.4	50.9
August 3	62.4	50.8
August 4	62.3	50.7
August 5	62.3	50.7
August 6	62.3	50.6
August 7	62.4	50.6
August 8	62.5	50.5
August 9	62.5	50.5
August 10	62.5	50.5
August 11	62.4	50.4
August 12	62.3	50.4
August 13	62.2	50.3
August 14	62.3	50.2
August 15	62.3	50.1
August 16	62.2	49.9
August 17	62.2	49.8
August 18	62.1	49.7
August 19	62.1	49.6
August 20	62.0	49.4
August 21	61.8	49.3
August 22	61.6	49.2
August 23	61.3	49.0
August 24	61.2	48.8
August 25	61.0	48.7
August 26	60.9	48.5
August 27	60.7	48.3
August 28	60.6	48.1
August 29	60.4	48.0
August 30	60.3	47.8
August 31	60.0	47.5
September 1	59.8	47.3
September 2	59.6	47.2
September 3	59.3	47.0
September 4	59.1	46.8
September 5	58.8	46.5
September 6	58.6	46.3
September 7	58.3	46.0
September 8	58.0	45.8
September 9	57.8	45.5
September 10	57.5	45.3
September 11	57.2	45.0
September 12	56.8	44.7
September 13	56.5	44.4
September 14	56.2	44.1
September 15	55.9	43.9
September 16	55.6	43.6
September 17	55.3	43.3
September 18	55.0	43.1
September 19	54.7	42.8
September 20	54.5	42.5
September 21	54.2	42.2
September 22	53.8	42.0
September 23	53.5	41.7
September 24	53.2	41.4
September 25	52.8	41.1
September 26	52.5	40.8
September 27	52.1	40.4
September 28	51.7	40.1
September 29	51.4	39.9
September 30	51.0	39.5
October 1	50.7	39.2
October 2	50.4	38.9
October 3	50.1	38.6
October 4	49.7	38.3
October 5	49.4	38.0
October 6	49.1	37.7
October 7	48.8	37.4
October 8	48.5	37.2
October 9	48.2	36.9
October 10	47.9	36.6
October 11	47.6	36.4
October 12	47.2	36.2
October 13	46.9	35.9
October 14	46.6	35.6
October 15	46.2	35.3
October 16	45.8	35.1
October 17	45.4	34.8
October 18	45.0	34.6
October 19	44.6	34.3
October 20	44.2	34.0
October 21	43.9	33.8
October 22	43.5	33.5
October 23	43.2	33.2
October 24	42.8	32.9
October 25	42.5	32.6
October 26	42.2	32.3
October 27	42.0	32.1
October 28	41.7	31.8
October 29	41.5	31.6
October 30	41.2	31.4
October 31	40.8	31.1
November 1	40.4	30.7
November 2	40.0	30.4
November 3	39.7	30.1
November 4	39.3	29.8
November 5	39.0	29.5
November 6	38.7	29.3
November 7	38.4	29.1
November 8	38.1	28.8
November 9	37.8	28.6
November 10	37.6	28.3
November 11	37.2	28.0
November 12	36.9	27.8
November 13	36.7	27.5
November 14	36.4	27.3
November 15	36.2	27.0
November 16	36.1	26.8
November 17	35.8	26.6
November 18	35.6	26.2
November 19	35.4	26.0
November 20	35.2	25.7
November 21	35.0	25.5
November 22	34.8	25.3
November 23	34.7	25.2
November 24	34.6	25.1
November 25	34.4	25.0
November 26	34.2	24.8
November 27	34.1	24.7
November 28	34.0	24.7
November 29	33.9	24.5
November 30	33.9	24.5
December 1	33.8	24.4
December 2	33.7	24.2
December 3	33.6	24.0
December 4	33.6	24.0
December 5	33.5	23.9
December 6	33.4	23.8
December 7	33.4	23.6
December 8	33.4	23.6
December 9	33.4	23.5
December 10	33.3	23.4
December 11	33.4	23.4
December 12	33.3	23.4
December 13	33.3	23.4
December 14	33.3	23.4
December 15	33.3	23.4
December 16	33.4	23.4
December 17	33.4	23.5
December 18	33.4	23.5
December 19	33.4	23.6
December 20	33.4	23.5
December 21	33.3	23.5
December 22	33.1	23.4
December 23	32.9	23.2
December 24	32.7	23.0
December 25	32.6	22.8
December 26	32.5	22.7
December 27	32.4	22.5
December 28	32.3	22.5
December 29	32.3	22.4
December 30	32.2	22.4
December 31	32.2	22.4

Weather Station Details

Years	Station	Coordinates
1908–2024	Seward Airport	location