Saint-Hyacinthe Average Weather by Day

Data and chart of the the average high and low temperature for every day of the year in Saint-Hyacinthe, Quebec, based on NOAA data.
What's the hottest day of the year in Saint-Hyacinthe?
On average, July 20 is the hottest day of the year Saint-Hyacinthe, Quebec. From 1991–2020, the average high temperature on July 20 was 26.5 °C and the average low was 15.5 °C.
What's the coldest day of the year in Saint-Hyacinthe?
On average, January 29 is the coldest day of the year Saint-Hyacinthe, Quebec. From 1991–2020, the average high temperature on January 29 was -5.5 °C, and the average low was -15.5 °C.
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 (°C)
High Low
January 1 -3.6 -12.0
January 2 -3.6 -12.2
January 3 -3.7 -12.4
January 4 -3.7 -12.6
January 5 -3.8 -12.7
January 6 -4.1 -12.9
January 7 -4.4 -13.3
January 8 -4.5 -13.6
January 9 -4.6 -13.8
January 10 -4.6 -13.9
January 11 -4.8 -14.1
January 12 -5.0 -14.4
January 13 -5.1 -14.6
January 14 -5.1 -14.6
January 15 -5.2 -14.7
January 16 -5.2 -14.7
January 17 -5.2 -14.8
January 18 -5.2 -14.8
January 19 -5.3 -14.8
January 20 -5.3 -15.0
January 21 -5.3 -15.1
January 22 -5.2 -15.1
January 23 -5.3 -15.1
January 24 -5.3 -15.2
January 25 -5.4 -15.2
January 26 -5.4 -15.2
January 27 -5.4 -15.3
January 28 -5.5 -15.4
January 29 -5.5 -15.5
January 30 -5.4 -15.5
January 31 -5.4 -15.5
February 1 -5.4 -15.4
February 2 -5.4 -15.3
February 3 -5.3 -15.3
February 4 -5.2 -15.3
February 5 -5.0 -15.1
February 6 -4.8 -14.8
February 7 -4.7 -14.7
February 8 -4.7 -14.5
February 9 -4.5 -14.4
February 10 -4.4 -14.2
February 11 -4.3 -14.1
February 12 -4.2 -14.0
February 13 -4.1 -14.0
February 14 -4.0 -13.9
February 15 -3.9 -13.8
February 16 -3.8 -13.6
February 17 -3.7 -13.6
February 18 -3.5 -13.4
February 19 -3.5 -13.3
February 20 -3.4 -13.2
February 21 -3.1 -13.0
February 22 -2.9 -12.7
February 23 -2.7 -12.5
February 24 -2.5 -12.3
February 25 -2.3 -12.1
February 26 -2.1 -11.8
February 27 -1.9 -11.5
February 28 -1.6 -11.2
March 1 -1.4 -10.8
March 2 -1.2 -10.6
March 3 -1.0 -10.4
March 4 -0.8 -10.2
March 5 -0.6 -10.0
March 6 -0.4 -9.8
March 7 -0.2 -9.6
March 8 -0.1 -9.5
March 9 0.0 -9.4
March 10 0.2 -9.2
March 11 0.5 -9.0
March 12 0.8 -8.7
March 13 1.1 -8.3
March 14 1.4 -8.0
March 15 1.8 -7.6
March 16 2.1 -7.2
March 17 2.4 -6.9
March 18 2.7 -6.5
March 19 3.0 -6.1
March 20 3.3 -5.8
March 21 3.6 -5.5
March 22 3.7 -5.2
March 23 3.9 -5.0
March 24 4.2 -4.7
March 25 4.4 -4.4
March 26 4.6 -4.2
March 27 4.9 -3.9
March 28 5.2 -3.7
March 29 5.5 -3.5
March 30 5.8 -3.3
March 31 6.1 -3.0
April 1 6.5 -2.7
April 2 6.8 -2.4
April 3 7.1 -2.0
April 4 7.4 -1.8
April 5 7.8 -1.5
April 6 8.1 -1.3
April 7 8.5 -0.9
April 8 8.9 -0.6
April 9 9.2 -0.3
April 10 9.5 -0.2
April 11 9.7 0.0
April 12 9.9 0.2
April 13 10.1 0.3
April 14 10.4 0.5
April 15 10.7 0.6
April 16 11.0 0.8
April 17 11.4 1.0
April 18 11.7 1.3
April 19 12.1 1.5
April 20 12.5 1.8
April 21 12.9 2.1
April 22 13.3 2.3
April 23 13.6 2.6
April 24 14.0 2.8
April 25 14.4 3.0
April 26 14.7 3.3
April 27 15.0 3.6
April 28 15.3 3.7
April 29 15.5 3.9
April 30 15.7 4.1
May 1 16.0 4.3
May 2 16.2 4.5
May 3 16.5 4.8
May 4 16.6 5.0
May 5 16.9 5.1
May 6 17.1 5.3
May 7 17.4 5.5
May 8 17.6 5.7
May 9 17.9 6.0
May 10 18.2 6.3
May 11 18.5 6.5
May 12 18.7 6.8
May 13 19.0 7.0
May 14 19.2 7.3
May 15 19.4 7.5
May 16 19.6 7.8
May 17 19.7 7.9
May 18 19.9 8.1
May 19 20.0 8.3
May 20 20.1 8.5
May 21 20.2 8.6
May 22 20.3 8.8
May 23 20.4 9.0
May 24 20.6 9.1
May 25 20.7 9.3
May 26 20.9 9.5
May 27 21.1 9.7
May 28 21.3 9.9
May 29 21.5 10.2
May 30 21.7 10.4
May 31 21.9 10.6
June 1 22.1 10.7
June 2 22.2 10.9
June 3 22.4 11.1
June 4 22.6 11.3
June 5 22.7 11.5
June 6 22.9 11.7
June 7 23.1 11.9
June 8 23.2 12.0
June 9 23.3 12.2
June 10 23.5 12.3
June 11 23.7 12.5
June 12 23.9 12.7
June 13 24.0 12.9
June 14 24.1 13.0
June 15 24.2 13.1
June 16 24.4 13.3
June 17 24.5 13.4
June 18 24.7 13.6
June 19 24.9 13.8
June 20 25.1 14.0
June 21 25.3 14.1
June 22 25.4 14.3
June 23 25.5 14.4
June 24 25.6 14.5
June 25 25.6 14.6
June 26 25.6 14.7
June 27 25.7 14.7
June 28 25.7 14.7
June 29 25.8 14.8
June 30 25.9 15.0
July 1 26.0 15.1
July 2 26.1 15.1
July 3 26.1 15.2
July 4 26.2 15.3
July 5 26.2 15.3
July 6 26.2 15.4
July 7 26.3 15.4
July 8 26.3 15.5
July 9 26.3 15.5
July 10 26.3 15.5
July 11 26.3 15.5
July 12 26.3 15.5
July 13 26.3 15.5
July 14 26.3 15.5
July 15 26.4 15.4
July 16 26.4 15.4
July 17 26.4 15.4
July 18 26.5 15.5
July 19 26.5 15.5
July 20 26.5 15.5
July 21 26.5 15.5
July 22 26.4 15.5
July 23 26.4 15.4
July 24 26.4 15.4
July 25 26.4 15.3
July 26 26.4 15.3
July 27 26.4 15.4
July 28 26.4 15.3
July 29 26.4 15.3
July 30 26.3 15.2
July 31 26.3 15.2
August 1 26.3 15.2
August 2 26.2 15.1
August 3 26.2 15.1
August 4 26.2 15.1
August 5 26.1 15.0
August 6 26.1 14.9
August 7 26.0 14.9
August 8 26.0 14.9
August 9 25.9 14.8
August 10 25.9 14.7
August 11 25.8 14.6
August 12 25.8 14.5
August 13 25.7 14.5
August 14 25.6 14.4
August 15 25.5 14.3
August 16 25.4 14.2
August 17 25.3 14.1
August 18 25.2 13.9
August 19 25.1 13.8
August 20 25.1 13.7
August 21 25.1 13.7
August 22 25.0 13.6
August 23 24.9 13.5
August 24 24.9 13.4
August 25 24.8 13.3
August 26 24.6 13.3
August 27 24.5 13.1
August 28 24.3 12.9
August 29 24.2 12.7
August 30 24.1 12.6
August 31 23.9 12.4
September 1 23.7 12.3
September 2 23.5 12.1
September 3 23.3 11.9
September 4 23.1 11.7
September 5 22.9 11.5
September 6 22.8 11.3
September 7 22.8 11.2
September 8 22.6 11.1
September 9 22.4 11.0
September 10 22.2 10.8
September 11 22.0 10.6
September 12 21.8 10.5
September 13 21.7 10.3
September 14 21.5 10.2
September 15 21.3 10.0
September 16 21.0 9.8
September 17 20.8 9.7
September 18 20.5 9.6
September 19 20.3 9.3
September 20 20.0 9.2
September 21 19.7 9.0
September 22 19.4 8.7
September 23 19.1 8.4
September 24 18.8 8.2
September 25 18.6 8.0
September 26 18.4 7.9
September 27 18.1 7.7
September 28 17.9 7.5
September 29 17.7 7.3
September 30 17.6 7.1
October 1 17.4 6.9
October 2 17.2 6.8
October 3 16.9 6.6
October 4 16.6 6.5
October 5 16.3 6.3
October 6 16.0 6.1
October 7 15.7 5.9
October 8 15.4 5.7
October 9 15.1 5.5
October 10 14.9 5.3
October 11 14.6 5.1
October 12 14.3 4.9
October 13 14.0 4.7
October 14 13.8 4.5
October 15 13.5 4.3
October 16 13.2 4.1
October 17 13.0 3.8
October 18 12.8 3.7
October 19 12.5 3.5
October 20 12.3 3.3
October 21 12.1 3.1
October 22 11.8 3.0
October 23 11.7 2.9
October 24 11.4 2.7
October 25 11.1 2.5
October 26 10.9 2.3
October 27 10.6 2.2
October 28 10.3 2.0
October 29 10.0 1.7
October 30 9.7 1.5
October 31 9.5 1.3
November 1 9.3 1.1
November 2 9.1 0.9
November 3 8.8 0.8
November 4 8.5 0.5
November 5 8.3 0.2
November 6 8.1 0.1
November 7 7.9 -0.1
November 8 7.6 -0.3
November 9 7.3 -0.6
November 10 7.0 -0.9
November 11 6.8 -1.2
November 12 6.6 -1.3
November 13 6.4 -1.5
November 14 6.2 -1.6
November 15 5.9 -1.8
November 16 5.7 -2.0
November 17 5.5 -2.2
November 18 5.3 -2.3
November 19 5.1 -2.5
November 20 4.8 -2.7
November 21 4.5 -2.9
November 22 4.3 -3.2
November 23 4.0 -3.4
November 24 3.6 -3.8
November 25 3.4 -4.1
November 26 3.2 -4.4
November 27 3.0 -4.6
November 28 2.7 -4.8
November 29 2.4 -5.1
November 30 2.2 -5.4
December 1 2.0 -5.6
December 2 1.8 -5.9
December 3 1.6 -6.0
December 4 1.3 -6.3
December 5 1.0 -6.6
December 6 0.8 -6.9
December 7 0.6 -7.1
December 8 0.5 -7.2
December 9 0.4 -7.3
December 10 0.2 -7.4
December 11 0.0 -7.6
December 12 -0.2 -7.9
December 13 -0.4 -8.1
December 14 -0.6 -8.4
December 15 -0.8 -8.6
December 16 -1.0 -8.9
December 17 -1.2 -9.2
December 18 -1.5 -9.5
December 19 -1.7 -9.8
December 20 -1.9 -10.1
December 21 -2.1 -10.3
December 22 -2.2 -10.5
December 23 -2.2 -10.5
December 24 -2.4 -10.6
December 25 -2.6 -10.8
December 26 -2.7 -11.0
December 27 -2.9 -11.2
December 28 -3.0 -11.4
December 29 -3.1 -11.5
December 30 -3.2 -11.7
December 31 -3.4 -11.8
Weather Station Details
Years Station Coordinates
1964–2024 Saint-Hyacinthe 2 location
1890–1963 Saint-Hyacinthe location