Houston Average Weather by Day

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

Also see:

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

On average, July 17 is the hottest day of the year Houston, Mississippi. From 1991–2020, the average high temperature on July 17 was 89.9 °F and the average low was 69.3 °F.

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

On average, January 18 is the coldest day of the year Houston, Mississippi. From 1991–2020, the average high temperature on January 18 was 52.1 °F, and the average low was 30.8 °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	52.5	32.4
January 2	52.4	32.4
January 3	52.3	32.3
January 4	52.3	32.3
January 5	52.2	32.3
January 6	52.0	32.0
January 7	51.9	31.9
January 8	51.9	31.9
January 9	52.0	32.0
January 10	52.1	31.9
January 11	52.0	31.7
January 12	51.9	31.5
January 13	51.9	31.3
January 14	51.9	31.3
January 15	51.9	31.2
January 16	52.0	31.2
January 17	52.0	31.0
January 18	52.1	30.8
January 19	52.2	30.7
January 20	52.2	30.7
January 21	52.4	30.7
January 22	52.5	30.6
January 23	52.6	30.7
January 24	52.8	30.8
January 25	52.9	30.8
January 26	53.0	30.8
January 27	53.0	30.7
January 28	53.1	30.7
January 29	53.2	30.7
January 30	53.2	30.6
January 31	53.3	30.7
February 1	53.6	30.8
February 2	53.9	31.0
February 3	54.1	31.2
February 4	54.3	31.3
February 5	54.5	31.4
February 6	54.6	31.6
February 7	55.0	32.0
February 8	55.5	32.4
February 9	55.8	32.8
February 10	56.0	33.2
February 11	56.2	33.4
February 12	56.4	33.6
February 13	56.5	33.6
February 14	56.7	33.7
February 15	57.0	34.0
February 16	57.3	34.3
February 17	57.3	34.4
February 18	57.5	34.6
February 19	57.6	34.8
February 20	57.9	35.1
February 21	58.3	35.3
February 22	58.7	35.4
February 23	58.9	35.6
February 24	59.2	35.9
February 25	59.5	36.1
February 26	59.7	36.2
February 27	59.9	36.5
February 28	60.3	36.9
March 1	60.6	37.1
March 2	60.9	37.4
March 3	61.0	37.5
March 4	61.4	37.9
March 5	61.9	38.3
March 6	62.2	38.7
March 7	62.5	38.8
March 8	62.6	38.7
March 9	62.7	38.7
March 10	63.0	38.9
March 11	63.3	39.1
March 12	63.7	39.3
March 13	64.0	39.6
March 14	64.5	40.0
March 15	64.9	40.5
March 16	65.2	40.8
March 17	65.4	41.1
March 18	65.7	41.3
March 19	66.1	41.5
March 20	66.5	41.9
March 21	66.9	42.1
March 22	67.0	42.4
March 23	67.2	42.8
March 24	67.4	43.0
March 25	67.7	43.4
March 26	68.0	43.7
March 27	68.3	44.0
March 28	68.7	44.1
March 29	69.1	44.4
March 30	69.4	44.7
March 31	69.7	44.9
April 1	70.0	45.2
April 2	70.2	45.3
April 3	70.4	45.4
April 4	70.6	45.6
April 5	71.0	45.9
April 6	71.4	46.4
April 7	71.6	46.8
April 8	71.9	47.1
April 9	72.0	47.3
April 10	72.0	47.5
April 11	72.2	47.7
April 12	72.4	47.9
April 13	72.4	48.0
April 14	72.6	48.1
April 15	72.9	48.3
April 16	73.2	48.6
April 17	73.4	48.9
April 18	73.5	49.1
April 19	73.6	49.4
April 20	73.9	49.7
April 21	74.2	50.0
April 22	74.4	50.2
April 23	74.7	50.4
April 24	75.0	50.7
April 25	75.3	51.1
April 26	75.5	51.4
April 27	75.8	51.7
April 28	76.0	52.0
April 29	76.2	52.2
April 30	76.5	52.5
May 1	76.8	52.8
May 2	77.0	53.1
May 3	77.3	53.5
May 4	77.5	53.8
May 5	77.7	54.0
May 6	77.9	54.2
May 7	78.1	54.4
May 8	78.3	54.6
May 9	78.7	54.9
May 10	79.0	55.2
May 11	79.3	55.5
May 12	79.7	55.9
May 13	80.0	56.3
May 14	80.2	56.7
May 15	80.4	57.0
May 16	80.7	57.4
May 17	80.9	57.8
May 18	81.1	58.1
May 19	81.4	58.4
May 20	81.6	58.7
May 21	81.9	59.1
May 22	82.2	59.4
May 23	82.3	59.7
May 24	82.4	59.9
May 25	82.6	60.1
May 26	82.7	60.3
May 27	83.0	60.6
May 28	83.3	60.9
May 29	83.5	61.3
May 30	83.7	61.6
May 31	83.9	61.8
June 1	84.1	62.1
June 2	84.2	62.3
June 3	84.5	62.5
June 4	84.7	62.8
June 5	84.9	63.1
June 6	85.2	63.5
June 7	85.4	63.8
June 8	85.5	64.0
June 9	85.6	64.2
June 10	85.8	64.4
June 11	86.0	64.6
June 12	86.1	64.8
June 13	86.2	64.9
June 14	86.4	65.1
June 15	86.5	65.3
June 16	86.7	65.5
June 17	86.9	65.7
June 18	87.0	65.9
June 19	87.2	66.0
June 20	87.4	66.2
June 21	87.6	66.4
June 22	87.7	66.7
June 23	87.8	66.8
June 24	88.0	67.0
June 25	88.0	67.2
June 26	88.1	67.3
June 27	88.2	67.4
June 28	88.3	67.6
June 29	88.4	67.8
June 30	88.5	67.9
July 1	88.6	68.0
July 2	88.6	68.1
July 3	88.6	68.2
July 4	88.7	68.4
July 5	88.8	68.5
July 6	88.9	68.6
July 7	89.1	68.7
July 8	89.2	68.9
July 9	89.3	69.0
July 10	89.4	69.0
July 11	89.5	69.1
July 12	89.6	69.1
July 13	89.8	69.2
July 14	89.9	69.2
July 15	89.9	69.3
July 16	89.9	69.3
July 17	89.9	69.3
July 18	89.9	69.2
July 19	89.8	69.2
July 20	89.8	69.1
July 21	89.9	69.1
July 22	90.0	69.1
July 23	90.0	69.0
July 24	90.0	69.0
July 25	89.9	69.0
July 26	89.9	68.9
July 27	90.0	68.9
July 28	90.0	68.9
July 29	90.0	68.8
July 30	89.9	68.8
July 31	89.9	68.7
August 1	89.8	68.5
August 2	89.8	68.4
August 3	89.8	68.3
August 4	89.7	68.2
August 5	89.7	68.1
August 6	89.7	68.0
August 7	89.7	68.0
August 8	89.6	67.9
August 9	89.6	67.8
August 10	89.6	67.8
August 11	89.6	67.7
August 12	89.5	67.7
August 13	89.5	67.6
August 14	89.5	67.6
August 15	89.5	67.5
August 16	89.5	67.5
August 17	89.5	67.5
August 18	89.4	67.5
August 19	89.4	67.4
August 20	89.3	67.3
August 21	89.2	67.2
August 22	89.1	67.0
August 23	89.1	66.9
August 24	89.1	66.7
August 25	89.0	66.5
August 26	88.9	66.3
August 27	88.8	66.1
August 28	88.8	65.9
August 29	88.7	65.8
August 30	88.6	65.6
August 31	88.5	65.4
September 1	88.4	65.2
September 2	88.3	65.0
September 3	88.1	64.9
September 4	87.9	64.6
September 5	87.8	64.3
September 6	87.7	64.1
September 7	87.5	63.9
September 8	87.3	63.6
September 9	87.1	63.3
September 10	86.9	63.0
September 11	86.7	62.7
September 12	86.4	62.4
September 13	86.1	62.1
September 14	85.9	61.7
September 15	85.6	61.2
September 16	85.3	60.7
September 17	85.1	60.2
September 18	84.9	59.8
September 19	84.6	59.5
September 20	84.4	59.2
September 21	84.2	58.9
September 22	84.0	58.5
September 23	83.7	58.1
September 24	83.4	57.7
September 25	83.1	57.2
September 26	82.7	56.9
September 27	82.3	56.6
September 28	82.0	56.2
September 29	81.6	55.8
September 30	81.2	55.3
October 1	80.8	54.8
October 2	80.5	54.3
October 3	80.1	53.8
October 4	79.6	53.4
October 5	79.2	52.9
October 6	78.8	52.4
October 7	78.6	52.0
October 8	78.2	51.6
October 9	77.9	51.0
October 10	77.6	50.5
October 11	77.3	50.1
October 12	77.0	49.8
October 13	76.6	49.5
October 14	76.2	49.3
October 15	76.0	49.1
October 16	75.7	48.8
October 17	75.3	48.5
October 18	75.0	48.2
October 19	74.5	47.8
October 20	74.0	47.3
October 21	73.5	46.9
October 22	72.9	46.6
October 23	72.5	46.4
October 24	72.2	46.2
October 25	71.9	45.8
October 26	71.5	45.4
October 27	71.1	45.1
October 28	70.7	44.7
October 29	70.3	44.3
October 30	69.9	44.0
October 31	69.3	43.6
November 1	68.9	43.4
November 2	68.5	43.1
November 3	68.1	42.7
November 4	67.7	42.4
November 5	67.3	42.1
November 6	66.9	41.8
November 7	66.6	41.5
November 8	66.2	41.2
November 9	65.8	40.9
November 10	65.5	40.5
November 11	65.1	40.1
November 12	64.8	39.7
November 13	64.3	39.4
November 14	64.0	39.1
November 15	63.6	38.8
November 16	63.3	38.5
November 17	63.0	38.3
November 18	62.7	38.0
November 19	62.4	37.8
November 20	62.2	37.6
November 21	61.8	37.3
November 22	61.4	37.0
November 23	61.1	36.8
November 24	60.8	36.6
November 25	60.4	36.4
November 26	60.1	36.2
November 27	59.7	36.1
November 28	59.5	35.9
November 29	59.4	36.0
November 30	59.2	35.9
December 1	58.9	35.8
December 2	58.6	35.6
December 3	58.4	35.5
December 4	58.1	35.2
December 5	57.7	35.0
December 6	57.3	34.8
December 7	57.0	34.6
December 8	56.7	34.6
December 9	56.5	34.4
December 10	56.2	34.4
December 11	55.8	34.1
December 12	55.4	33.9
December 13	55.1	33.7
December 14	55.0	33.7
December 15	54.8	33.6
December 16	54.5	33.4
December 17	54.3	33.5
December 18	54.1	33.5
December 19	53.9	33.3
December 20	53.8	33.3
December 21	53.7	33.3
December 22	53.6	33.1
December 23	53.5	33.0
December 24	53.4	32.9
December 25	53.1	32.7
December 26	53.0	32.7
December 27	52.9	32.5
December 28	52.8	32.3
December 29	52.7	32.2
December 30	52.7	32.4
December 31	52.7	32.4

Weather Station Details

Years	Station	Coordinates
1942–2024	Houston	location