Stephenville Average Weather by Day

Data and chart of the the average high and low temperature for every day of the year in Stephenville, Newfoundland and Labrador, based on NOAA data.
What's the hottest day of the year in Stephenville?
On average, August 8 is the hottest day of the year Stephenville, Newfoundland and Labrador. From 1991–2020, the average high temperature on August 8 was 21.7 °C and the average low was 13.5 °C.
What's the coldest day of the year in Stephenville?
On average, January 31 is the coldest day of the year Stephenville, Newfoundland and Labrador. From 1991–2020, the average high temperature on January 31 was -2.9 °C, and the average low was -10.5 °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 -0.5 -6.8
January 2 -0.6 -7.0
January 3 -0.7 -7.1
January 4 -0.8 -7.3
January 5 -0.9 -7.4
January 6 -1.0 -7.6
January 7 -1.1 -7.8
January 8 -1.3 -8.0
January 9 -1.5 -8.2
January 10 -1.6 -8.4
January 11 -1.6 -8.5
January 12 -1.7 -8.6
January 13 -1.8 -8.8
January 14 -1.9 -8.9
January 15 -1.9 -8.9
January 16 -1.9 -9.0
January 17 -2.0 -9.1
January 18 -2.1 -9.2
January 19 -2.1 -9.2
January 20 -2.2 -9.3
January 21 -2.2 -9.4
January 22 -2.3 -9.6
January 23 -2.3 -9.7
January 24 -2.4 -9.8
January 25 -2.5 -10.0
January 26 -2.6 -10.0
January 27 -2.7 -10.2
January 28 -2.8 -10.3
January 29 -2.9 -10.4
January 30 -2.9 -10.5
January 31 -2.9 -10.5
February 1 -2.9 -10.5
February 2 -2.9 -10.5
February 3 -2.8 -10.5
February 4 -2.8 -10.5
February 5 -2.8 -10.5
February 6 -2.7 -10.4
February 7 -2.6 -10.3
February 8 -2.6 -10.3
February 9 -2.6 -10.3
February 10 -2.5 -10.2
February 11 -2.4 -10.2
February 12 -2.4 -10.2
February 13 -2.3 -10.2
February 14 -2.3 -10.2
February 15 -2.2 -10.1
February 16 -2.0 -10.0
February 17 -1.9 -10.0
February 18 -1.9 -10.0
February 19 -1.8 -9.9
February 20 -1.8 -9.8
February 21 -1.8 -9.8
February 22 -1.6 -9.7
February 23 -1.5 -9.6
February 24 -1.4 -9.6
February 25 -1.2 -9.5
February 26 -1.0 -9.3
February 27 -0.9 -9.2
February 28 -0.8 -9.1
March 1 -0.7 -9.0
March 2 -0.6 -8.9
March 3 -0.6 -8.8
March 4 -0.5 -8.7
March 5 -0.5 -8.7
March 6 -0.4 -8.6
March 7 -0.3 -8.5
March 8 -0.1 -8.4
March 9 0.0 -8.2
March 10 0.1 -8.1
March 11 0.2 -8.0
March 12 0.3 -7.9
March 13 0.4 -7.8
March 14 0.5 -7.7
March 15 0.7 -7.5
March 16 0.9 -7.2
March 17 1.0 -7.1
March 18 1.0 -6.9
March 19 1.2 -6.8
March 20 1.3 -6.6
March 21 1.6 -6.3
March 22 1.8 -6.1
March 23 1.9 -5.9
March 24 2.1 -5.7
March 25 2.2 -5.4
March 26 2.4 -5.2
March 27 2.5 -5.1
March 28 2.6 -4.9
March 29 2.8 -4.7
March 30 2.9 -4.6
March 31 3.1 -4.4
April 1 3.3 -4.3
April 2 3.5 -4.1
April 3 3.7 -3.9
April 4 3.9 -3.7
April 5 4.0 -3.6
April 6 4.2 -3.4
April 7 4.4 -3.3
April 8 4.6 -3.1
April 9 4.8 -2.9
April 10 5.1 -2.6
April 11 5.2 -2.4
April 12 5.4 -2.3
April 13 5.6 -2.1
April 14 5.8 -1.9
April 15 6.0 -1.8
April 16 6.2 -1.6
April 17 6.4 -1.5
April 18 6.6 -1.4
April 19 6.8 -1.2
April 20 7.0 -1.1
April 21 7.2 -1.0
April 22 7.5 -0.8
April 23 7.7 -0.6
April 24 7.9 -0.4
April 25 8.1 -0.3
April 26 8.4 -0.1
April 27 8.6 0.1
April 28 8.8 0.3
April 29 8.9 0.4
April 30 9.2 0.5
May 1 9.4 0.7
May 2 9.6 0.9
May 3 9.8 1.1
May 4 10.0 1.3
May 5 10.2 1.4
May 6 10.4 1.6
May 7 10.5 1.7
May 8 10.7 1.9
May 9 10.9 2.0
May 10 11.0 2.1
May 11 11.2 2.2
May 12 11.4 2.3
May 13 11.5 2.5
May 14 11.7 2.6
May 15 11.9 2.8
May 16 12.0 2.9
May 17 12.2 3.1
May 18 12.3 3.2
May 19 12.4 3.4
May 20 12.5 3.5
May 21 12.7 3.6
May 22 12.8 3.7
May 23 13.0 3.8
May 24 13.1 4.0
May 25 13.2 4.1
May 26 13.4 4.2
May 27 13.5 4.4
May 28 13.6 4.5
May 29 13.8 4.7
May 30 13.9 4.8
May 31 14.1 5.0
June 1 14.3 5.1
June 2 14.5 5.3
June 3 14.6 5.4
June 4 14.8 5.6
June 5 14.9 5.8
June 6 15.1 5.9
June 7 15.3 6.1
June 8 15.4 6.3
June 9 15.6 6.5
June 10 15.8 6.7
June 11 16.0 6.9
June 12 16.2 7.1
June 13 16.4 7.3
June 14 16.6 7.4
June 15 16.7 7.6
June 16 16.9 7.8
June 17 17.1 8.0
June 18 17.3 8.2
June 19 17.4 8.4
June 20 17.6 8.6
June 21 17.7 8.8
June 22 17.9 8.9
June 23 18.0 9.1
June 24 18.2 9.3
June 25 18.4 9.5
June 26 18.5 9.7
June 27 18.7 9.9
June 28 18.8 10.0
June 29 18.9 10.2
June 30 19.0 10.3
July 1 19.2 10.5
July 2 19.3 10.7
July 3 19.4 10.8
July 4 19.5 11.0
July 5 19.7 11.1
July 6 19.8 11.3
July 7 19.9 11.4
July 8 20.0 11.6
July 9 20.1 11.7
July 10 20.1 11.8
July 11 20.2 11.9
July 12 20.3 12.0
July 13 20.3 12.1
July 14 20.4 12.2
July 15 20.5 12.3
July 16 20.6 12.5
July 17 20.7 12.6
July 18 20.8 12.6
July 19 20.8 12.7
July 20 20.9 12.8
July 21 21.0 12.8
July 22 21.0 12.9
July 23 21.1 13.0
July 24 21.2 13.1
July 25 21.2 13.2
July 26 21.3 13.2
July 27 21.4 13.3
July 28 21.5 13.4
July 29 21.5 13.4
July 30 21.5 13.5
July 31 21.5 13.5
August 1 21.6 13.5
August 2 21.6 13.5
August 3 21.6 13.5
August 4 21.6 13.6
August 5 21.6 13.6
August 6 21.6 13.5
August 7 21.6 13.5
August 8 21.7 13.5
August 9 21.6 13.5
August 10 21.6 13.4
August 11 21.6 13.4
August 12 21.5 13.3
August 13 21.5 13.3
August 14 21.4 13.2
August 15 21.3 13.1
August 16 21.2 13.1
August 17 21.1 13.0
August 18 21.0 12.9
August 19 20.9 12.8
August 20 20.8 12.7
August 21 20.8 12.6
August 22 20.6 12.4
August 23 20.5 12.3
August 24 20.4 12.2
August 25 20.2 12.1
August 26 20.1 11.9
August 27 20.0 11.8
August 28 19.9 11.7
August 29 19.7 11.6
August 30 19.5 11.4
August 31 19.4 11.3
September 1 19.3 11.2
September 2 19.2 11.0
September 3 19.0 10.9
September 4 18.8 10.7
September 5 18.6 10.5
September 6 18.4 10.4
September 7 18.3 10.2
September 8 18.2 10.1
September 9 18.1 10.0
September 10 17.9 9.9
September 11 17.7 9.7
September 12 17.5 9.5
September 13 17.4 9.3
September 14 17.3 9.2
September 15 17.2 9.1
September 16 17.1 9.0
September 17 17.0 8.9
September 18 16.8 8.8
September 19 16.6 8.7
September 20 16.5 8.5
September 21 16.3 8.4
September 22 16.1 8.2
September 23 15.9 8.0
September 24 15.6 7.8
September 25 15.4 7.6
September 26 15.2 7.5
September 27 15.1 7.3
September 28 14.8 7.1
September 29 14.7 6.9
September 30 14.5 6.7
October 1 14.3 6.5
October 2 14.1 6.4
October 3 14.0 6.3
October 4 13.8 6.2
October 5 13.6 6.0
October 6 13.4 5.8
October 7 13.2 5.6
October 8 12.9 5.4
October 9 12.8 5.3
October 10 12.6 5.1
October 11 12.4 5.0
October 12 12.2 4.9
October 13 11.9 4.7
October 14 11.7 4.5
October 15 11.5 4.3
October 16 11.3 4.1
October 17 11.0 3.9
October 18 10.8 3.8
October 19 10.7 3.6
October 20 10.5 3.5
October 21 10.4 3.4
October 22 10.2 3.3
October 23 10.1 3.2
October 24 9.9 3.1
October 25 9.8 3.0
October 26 9.6 2.8
October 27 9.4 2.7
October 28 9.3 2.6
October 29 9.1 2.4
October 30 8.8 2.3
October 31 8.6 2.1
November 1 8.4 2.0
November 2 8.3 1.9
November 3 8.2 1.8
November 4 8.0 1.6
November 5 7.8 1.5
November 6 7.6 1.4
November 7 7.4 1.3
November 8 7.3 1.1
November 9 7.1 0.9
November 10 6.9 0.7
November 11 6.8 0.6
November 12 6.6 0.4
November 13 6.4 0.3
November 14 6.3 0.1
November 15 6.1 0.0
November 16 5.9 -0.2
November 17 5.8 -0.3
November 18 5.6 -0.5
November 19 5.4 -0.6
November 20 5.3 -0.8
November 21 5.1 -0.9
November 22 4.9 -1.1
November 23 4.8 -1.2
November 24 4.6 -1.4
November 25 4.4 -1.6
November 26 4.2 -1.8
November 27 4.0 -2.0
November 28 3.9 -2.1
November 29 3.8 -2.2
November 30 3.6 -2.4
December 1 3.4 -2.6
December 2 3.2 -2.8
December 3 3.1 -2.9
December 4 3.0 -3.1
December 5 2.8 -3.3
December 6 2.6 -3.4
December 7 2.5 -3.6
December 8 2.4 -3.7
December 9 2.3 -3.7
December 10 2.1 -3.8
December 11 2.0 -4.0
December 12 1.8 -4.1
December 13 1.7 -4.2
December 14 1.5 -4.4
December 15 1.4 -4.5
December 16 1.3 -4.7
December 17 1.1 -4.9
December 18 0.9 -5.1
December 19 0.7 -5.3
December 20 0.6 -5.5
December 21 0.5 -5.7
December 22 0.4 -5.8
December 23 0.3 -6.0
December 24 0.2 -6.1
December 25 0.1 -6.1
December 26 0.0 -6.2
December 27 -0.1 -6.3
December 28 -0.2 -6.4
December 29 -0.3 -6.5
December 30 -0.4 -6.6
December 31 -0.4 -6.7
Weather Station Details
Years Station Coordinates
1942–2024 Stephenville A location