St. George Average Weather by Day

Data and chart of the the average high and low temperature for every day of the year in St. George, Utah, based on NOAA data.
Also see:
What's the hottest day of the year in St. George?
On average, July 21 is the hottest day of the year St. George, Utah. From 1991–2020, the average high temperature on July 21 was 102.6 °F and the average low was 73.8 °F.
What's the coldest day of the year in St. George?
On average, December 25 is the coldest day of the year St. George, Utah. From 1991–2020, the average high temperature on December 25 was 52.6 °F, and the average low was 29.3 °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)
High Low
January 1 52.9 29.4
January 2 53.0 29.5
January 3 53.1 29.6
January 4 53.2 29.6
January 5 53.4 29.7
January 6 53.5 29.8
January 7 53.7 29.8
January 8 53.8 29.9
January 9 53.9 29.9
January 10 54.0 30.1
January 11 54.3 30.3
January 12 54.5 30.4
January 13 54.7 30.6
January 14 54.8 30.7
January 15 55.0 30.7
January 16 55.1 30.8
January 17 55.3 30.9
January 18 55.5 30.9
January 19 55.7 31.0
January 20 56.0 31.1
January 21 56.2 31.2
January 22 56.4 31.3
January 23 56.6 31.4
January 24 56.8 31.5
January 25 56.9 31.6
January 26 57.1 31.7
January 27 57.3 31.7
January 28 57.5 31.9
January 29 57.7 32.0
January 30 57.9 32.2
January 31 58.1 32.3
February 1 58.4 32.4
February 2 58.6 32.6
February 3 58.8 32.9
February 4 59.0 33.1
February 5 59.2 33.2
February 6 59.3 33.4
February 7 59.5 33.6
February 8 59.6 33.8
February 9 59.6 33.9
February 10 59.7 33.9
February 11 59.8 34.0
February 12 59.9 34.1
February 13 60.0 34.3
February 14 60.1 34.5
February 15 60.2 34.6
February 16 60.4 34.8
February 17 60.7 35.1
February 18 60.9 35.3
February 19 61.1 35.5
February 20 61.4 35.7
February 21 61.6 35.9
February 22 61.8 36.1
February 23 62.1 36.2
February 24 62.3 36.4
February 25 62.5 36.7
February 26 62.8 36.9
February 27 63.2 37.1
February 28 63.5 37.4
March 1 63.7 37.6
March 2 64.0 37.8
March 3 64.3 38.1
March 4 64.6 38.2
March 5 65.0 38.5
March 6 65.4 38.8
March 7 65.9 39.0
March 8 66.4 39.3
March 9 66.8 39.5
March 10 67.1 39.8
March 11 67.6 40.1
March 12 68.0 40.3
March 13 68.4 40.6
March 14 68.6 40.8
March 15 69.0 41.0
March 16 69.4 41.3
March 17 69.7 41.5
March 18 69.9 41.7
March 19 70.1 41.9
March 20 70.3 42.1
March 21 70.5 42.3
March 22 70.8 42.5
March 23 71.1 42.8
March 24 71.3 43.1
March 25 71.6 43.3
March 26 71.8 43.4
March 27 72.0 43.5
March 28 72.1 43.7
March 29 72.2 43.9
March 30 72.4 44.0
March 31 72.6 44.2
April 1 72.7 44.3
April 2 72.8 44.4
April 3 72.9 44.6
April 4 73.0 44.7
April 5 73.1 44.7
April 6 73.3 44.9
April 7 73.6 45.1
April 8 73.9 45.3
April 9 74.2 45.6
April 10 74.5 45.8
April 11 74.9 46.2
April 12 75.2 46.4
April 13 75.6 46.7
April 14 75.9 47.0
April 15 76.2 47.3
April 16 76.5 47.5
April 17 76.8 47.8
April 18 77.1 48.0
April 19 77.4 48.3
April 20 77.8 48.6
April 21 78.2 48.9
April 22 78.5 49.2
April 23 78.8 49.5
April 24 79.1 49.8
April 25 79.4 50.2
April 26 79.8 50.5
April 27 80.2 50.8
April 28 80.5 51.1
April 29 80.9 51.4
April 30 81.3 51.8
May 1 81.8 52.2
May 2 82.2 52.6
May 3 82.6 53.0
May 4 83.0 53.4
May 5 83.2 53.8
May 6 83.5 54.0
May 7 83.8 54.3
May 8 84.1 54.6
May 9 84.2 54.8
May 10 84.5 55.0
May 11 84.7 55.4
May 12 84.9 55.6
May 13 85.2 55.9
May 14 85.5 56.2
May 15 85.9 56.6
May 16 86.2 56.9
May 17 86.6 57.3
May 18 87.0 57.7
May 19 87.4 58.0
May 20 87.8 58.3
May 21 88.2 58.6
May 22 88.6 59.0
May 23 89.0 59.3
May 24 89.3 59.6
May 25 89.6 60.0
May 26 89.8 60.3
May 27 90.1 60.5
May 28 90.4 60.8
May 29 90.6 61.1
May 30 90.9 61.3
May 31 91.2 61.5
June 1 91.5 61.8
June 2 91.9 62.0
June 3 92.3 62.3
June 4 92.6 62.6
June 5 93.0 62.9
June 6 93.4 63.2
June 7 93.9 63.6
June 8 94.4 64.0
June 9 94.9 64.3
June 10 95.3 64.6
June 11 95.7 64.9
June 12 96.1 65.2
June 13 96.5 65.4
June 14 96.8 65.7
June 15 97.2 66.0
June 16 97.4 66.2
June 17 97.7 66.5
June 18 97.9 66.8
June 19 98.2 67.1
June 20 98.4 67.3
June 21 98.7 67.5
June 22 99.0 67.7
June 23 99.4 68.0
June 24 99.7 68.4
June 25 100.0 68.7
June 26 100.3 69.0
June 27 100.5 69.3
June 28 100.7 69.6
June 29 100.9 69.9
June 30 101.1 70.2
July 1 101.3 70.3
July 2 101.5 70.6
July 3 101.7 70.9
July 4 101.9 71.2
July 5 102.0 71.4
July 6 102.1 71.6
July 7 102.2 71.8
July 8 102.3 72.0
July 9 102.4 72.2
July 10 102.4 72.4
July 11 102.4 72.6
July 12 102.4 72.8
July 13 102.4 72.9
July 14 102.5 73.0
July 15 102.6 73.2
July 16 102.6 73.3
July 17 102.6 73.4
July 18 102.6 73.5
July 19 102.6 73.6
July 20 102.6 73.7
July 21 102.6 73.8
July 22 102.5 73.9
July 23 102.5 73.9
July 24 102.5 73.9
July 25 102.4 73.8
July 26 102.4 73.8
July 27 102.4 73.7
July 28 102.4 73.7
July 29 102.3 73.6
July 30 102.3 73.6
July 31 102.2 73.6
August 1 102.2 73.6
August 2 102.1 73.5
August 3 102.0 73.4
August 4 102.0 73.3
August 5 101.9 73.3
August 6 101.8 73.2
August 7 101.8 73.1
August 8 101.7 72.9
August 9 101.6 72.8
August 10 101.5 72.7
August 11 101.5 72.6
August 12 101.4 72.6
August 13 101.2 72.4
August 14 101.1 72.3
August 15 101.0 72.2
August 16 100.9 72.0
August 17 100.8 71.8
August 18 100.6 71.6
August 19 100.5 71.4
August 20 100.4 71.2
August 21 100.3 71.1
August 22 100.1 70.9
August 23 99.9 70.8
August 24 99.8 70.6
August 25 99.6 70.3
August 26 99.4 70.1
August 27 99.1 69.8
August 28 98.8 69.6
August 29 98.6 69.3
August 30 98.3 69.0
August 31 98.0 68.6
September 1 97.7 68.2
September 2 97.4 67.8
September 3 97.1 67.5
September 4 96.8 67.1
September 5 96.4 66.7
September 6 96.2 66.3
September 7 95.9 66.0
September 8 95.5 65.6
September 9 95.2 65.2
September 10 94.9 64.7
September 11 94.5 64.3
September 12 94.2 63.8
September 13 93.9 63.4
September 14 93.7 63.1
September 15 93.4 62.7
September 16 93.1 62.3
September 17 92.8 61.9
September 18 92.4 61.5
September 19 92.0 61.1
September 20 91.6 60.6
September 21 91.2 60.2
September 22 90.7 59.8
September 23 90.2 59.3
September 24 89.7 58.8
September 25 89.4 58.3
September 26 89.1 57.8
September 27 88.7 57.4
September 28 88.2 56.9
September 29 87.8 56.5
September 30 87.5 56.1
October 1 87.1 55.6
October 2 86.8 55.2
October 3 86.4 54.8
October 4 86.1 54.4
October 5 85.6 54.1
October 6 85.3 53.6
October 7 84.9 53.2
October 8 84.4 52.8
October 9 83.9 52.4
October 10 83.4 51.9
October 11 82.8 51.5
October 12 82.2 51.1
October 13 81.5 50.6
October 14 80.9 50.1
October 15 80.2 49.6
October 16 79.6 49.2
October 17 79.0 48.7
October 18 78.5 48.2
October 19 78.0 47.7
October 20 77.5 47.2
October 21 77.1 46.8
October 22 76.7 46.4
October 23 76.4 46.0
October 24 75.9 45.7
October 25 75.4 45.3
October 26 74.9 44.9
October 27 74.4 44.6
October 28 73.8 44.2
October 29 73.1 43.8
October 30 72.5 43.4
October 31 71.9 43.0
November 1 71.4 42.6
November 2 70.9 42.3
November 3 70.4 41.9
November 4 69.9 41.5
November 5 69.4 41.1
November 6 69.0 40.7
November 7 68.5 40.3
November 8 68.0 39.9
November 9 67.5 39.5
November 10 67.1 39.1
November 11 66.7 38.7
November 12 66.3 38.3
November 13 65.9 37.8
November 14 65.4 37.4
November 15 64.9 37.1
November 16 64.5 36.8
November 17 64.0 36.4
November 18 63.6 36.1
November 19 63.2 35.8
November 20 62.7 35.5
November 21 62.2 35.2
November 22 61.7 34.9
November 23 61.2 34.6
November 24 60.8 34.4
November 25 60.4 34.0
November 26 60.2 33.7
November 27 59.9 33.5
November 28 59.6 33.3
November 29 59.2 33.1
November 30 58.8 32.9
December 1 58.4 32.6
December 2 58.0 32.4
December 3 57.6 32.1
December 4 57.1 31.9
December 5 56.7 31.6
December 6 56.4 31.4
December 7 56.1 31.1
December 8 55.7 31.0
December 9 55.4 30.8
December 10 55.1 30.8
December 11 54.8 30.6
December 12 54.5 30.5
December 13 54.3 30.3
December 14 54.1 30.2
December 15 53.9 30.1
December 16 53.7 30.0
December 17 53.6 29.9
December 18 53.4 29.8
December 19 53.3 29.8
December 20 53.2 29.7
December 21 53.0 29.6
December 22 52.9 29.5
December 23 52.8 29.4
December 24 52.7 29.4
December 25 52.6 29.3
December 26 52.6 29.4
December 27 52.7 29.4
December 28 52.7 29.4
December 29 52.7 29.4
December 30 52.7 29.4
December 31 52.8 29.4
Weather Station Details
Years Station Coordinates
1893–2024 St. George location
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