Sioux Lookout Average Weather by Day
Data and chart of the the average high and low temperature for every day of the year in
Sioux Lookout, Ontario , based on NOAA data.
Change city
What's the hottest day of the year in Sioux Lookout?
On average, July 25 is the hottest day of the year Sioux Lookout, Ontario. From 1991–2020, the average high temperature on July 25 was 24.7 °C and the average low was 13.5 °C.
What's the coldest day of the year in Sioux Lookout?
On average, January 16 is the coldest day of the year Sioux Lookout, Ontario. From 1991–2020, the average high temperature on January 16 was -12.0 °C, and the average low was -22.5 °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
-10.9
-20.3
January 2
-11.0
-20.5
January 3
-11.1
-20.7
January 4
-11.3
-20.9
January 5
-11.5
-21.2
January 6
-11.6
-21.4
January 7
-11.7
-21.6
January 8
-11.8
-21.7
January 9
-11.9
-21.9
January 10
-12.0
-22.0
January 11
-12.1
-22.2
January 12
-12.1
-22.3
January 13
-12.1
-22.4
January 14
-12.1
-22.4
January 15
-12.1
-22.5
January 16
-12.0
-22.5
January 17
-11.9
-22.5
January 18
-11.9
-22.4
January 19
-11.7
-22.3
January 20
-11.7
-22.3
January 21
-11.6
-22.3
January 22
-11.5
-22.2
January 23
-11.5
-22.3
January 24
-11.4
-22.3
January 25
-11.4
-22.3
January 26
-11.3
-22.4
January 27
-11.3
-22.4
January 28
-11.2
-22.4
January 29
-11.0
-22.4
January 30
-10.9
-22.4
January 31
-10.7
-22.3
February 1
-10.6
-22.2
February 2
-10.4
-22.0
February 3
-10.2
-21.8
February 4
-10.0
-21.6
February 5
-9.7
-21.4
February 6
-9.5
-21.3
February 7
-9.3
-21.2
February 8
-9.0
-21.0
February 9
-8.8
-20.7
February 10
-8.6
-20.5
February 11
-8.5
-20.4
February 12
-8.3
-20.3
February 13
-8.1
-20.2
February 14
-7.9
-20.0
February 15
-7.7
-19.9
February 16
-7.6
-19.8
February 17
-7.5
-19.9
February 18
-7.3
-19.7
February 19
-7.1
-19.5
February 20
-6.9
-19.4
February 21
-6.8
-19.2
February 22
-6.6
-19.1
February 23
-6.4
-19.0
February 24
-6.2
-18.7
February 25
-5.9
-18.5
February 26
-5.5
-18.1
February 27
-5.2
-17.7
February 28
-4.8
-17.3
March 1
-4.5
-17.1
March 2
-4.2
-16.9
March 3
-3.9
-16.5
March 4
-3.5
-16.1
March 5
-3.2
-15.9
March 6
-3.0
-15.6
March 7
-2.7
-15.3
March 8
-2.3
-14.9
March 9
-2.1
-14.6
March 10
-1.8
-14.4
March 11
-1.5
-14.2
March 12
-1.2
-13.9
March 13
-0.9
-13.5
March 14
-0.6
-13.2
March 15
-0.3
-12.8
March 16
0.0
-12.4
March 17
0.4
-12.0
March 18
0.7
-11.6
March 19
1.0
-11.3
March 20
1.2
-10.9
March 21
1.5
-10.6
March 22
1.9
-10.3
March 23
2.2
-9.9
March 24
2.5
-9.6
March 25
2.8
-9.3
March 26
3.0
-9.0
March 27
3.3
-8.7
March 28
3.5
-8.4
March 29
3.8
-8.2
March 30
4.1
-7.8
March 31
4.3
-7.5
April 1
4.6
-7.3
April 2
4.8
-7.0
April 3
5.1
-6.8
April 4
5.4
-6.4
April 5
5.6
-6.2
April 6
5.9
-5.9
April 7
6.1
-5.6
April 8
6.4
-5.4
April 9
6.8
-5.0
April 10
7.1
-4.8
April 11
7.4
-4.6
April 12
7.6
-4.4
April 13
7.8
-4.2
April 14
8.1
-3.9
April 15
8.5
-3.7
April 16
8.7
-3.5
April 17
9.0
-3.2
April 18
9.3
-3.0
April 19
9.6
-2.7
April 20
9.9
-2.5
April 21
10.1
-2.2
April 22
10.5
-1.9
April 23
10.8
-1.6
April 24
11.1
-1.3
April 25
11.4
-1.1
April 26
11.6
-0.9
April 27
11.8
-0.6
April 28
12.0
-0.5
April 29
12.1
-0.3
April 30
12.4
-0.1
May 1
12.6
0.1
May 2
12.8
0.4
May 3
13.1
0.6
May 4
13.3
0.7
May 5
13.7
1.0
May 6
13.9
1.3
May 7
14.1
1.6
May 8
14.3
1.8
May 9
14.5
2.1
May 10
14.8
2.4
May 11
15.1
2.6
May 12
15.3
2.9
May 13
15.5
3.1
May 14
15.7
3.4
May 15
16.0
3.6
May 16
16.3
3.9
May 17
16.6
4.1
May 18
16.8
4.4
May 19
17.0
4.6
May 20
17.3
4.8
May 21
17.4
5.1
May 22
17.6
5.3
May 23
17.8
5.5
May 24
18.0
5.7
May 25
18.2
5.9
May 26
18.4
6.2
May 27
18.7
6.4
May 28
18.9
6.7
May 29
19.2
6.9
May 30
19.4
7.2
May 31
19.6
7.4
June 1
19.8
7.6
June 2
20.0
7.9
June 3
20.2
8.0
June 4
20.4
8.2
June 5
20.5
8.4
June 6
20.7
8.6
June 7
20.9
8.8
June 8
21.1
9.0
June 9
21.4
9.3
June 10
21.6
9.5
June 11
21.7
9.7
June 12
21.8
9.9
June 13
21.9
10.0
June 14
22.0
10.2
June 15
22.2
10.4
June 16
22.3
10.5
June 17
22.4
10.6
June 18
22.4
10.8
June 19
22.5
10.9
June 20
22.6
11.0
June 21
22.8
11.1
June 22
22.9
11.2
June 23
23.0
11.4
June 24
23.1
11.5
June 25
23.2
11.6
June 26
23.3
11.8
June 27
23.4
11.9
June 28
23.5
12.0
June 29
23.6
12.1
June 30
23.7
12.3
July 1
23.8
12.3
July 2
23.8
12.5
July 3
23.9
12.5
July 4
24.0
12.6
July 5
24.0
12.7
July 6
24.0
12.8
July 7
24.1
12.9
July 8
24.0
12.9
July 9
24.1
12.9
July 10
24.1
12.9
July 11
24.2
13.0
July 12
24.2
13.0
July 13
24.2
13.0
July 14
24.3
13.1
July 15
24.4
13.2
July 16
24.5
13.2
July 17
24.5
13.3
July 18
24.6
13.3
July 19
24.6
13.4
July 20
24.6
13.4
July 21
24.6
13.4
July 22
24.6
13.4
July 23
24.7
13.4
July 24
24.7
13.4
July 25
24.7
13.5
July 26
24.6
13.4
July 27
24.6
13.4
July 28
24.6
13.3
July 29
24.5
13.3
July 30
24.5
13.2
July 31
24.4
13.1
August 1
24.4
13.1
August 2
24.4
13.1
August 3
24.3
13.0
August 4
24.2
12.9
August 5
24.1
12.8
August 6
24.1
12.8
August 7
24.0
12.8
August 8
24.0
12.7
August 9
23.9
12.6
August 10
23.9
12.6
August 11
23.9
12.6
August 12
23.9
12.5
August 13
23.7
12.4
August 14
23.6
12.3
August 15
23.5
12.2
August 16
23.4
12.1
August 17
23.3
12.1
August 18
23.2
12.0
August 19
23.1
12.0
August 20
22.9
11.8
August 21
22.8
11.7
August 22
22.7
11.6
August 23
22.6
11.6
August 24
22.4
11.4
August 25
22.2
11.3
August 26
22.0
11.2
August 27
21.9
11.1
August 28
21.8
11.0
August 29
21.6
10.9
August 30
21.4
10.7
August 31
21.1
10.5
September 1
21.0
10.3
September 2
20.9
10.2
September 3
20.7
10.0
September 4
20.4
9.9
September 5
20.2
9.7
September 6
20.0
9.5
September 7
19.7
9.3
September 8
19.4
9.0
September 9
19.1
8.7
September 10
18.9
8.5
September 11
18.7
8.3
September 12
18.4
8.1
September 13
18.2
7.9
September 14
17.9
7.6
September 15
17.6
7.4
September 16
17.3
7.2
September 17
17.0
6.9
September 18
16.8
6.6
September 19
16.4
6.4
September 20
16.1
6.1
September 21
15.8
5.8
September 22
15.5
5.5
September 23
15.2
5.3
September 24
15.0
5.1
September 25
14.7
4.9
September 26
14.5
4.7
September 27
14.3
4.5
September 28
14.1
4.3
September 29
13.9
4.1
September 30
13.5
3.9
October 1
13.2
3.6
October 2
12.8
3.4
October 3
12.5
3.2
October 4
12.2
3.0
October 5
11.9
2.8
October 6
11.6
2.5
October 7
11.3
2.3
October 8
11.0
2.2
October 9
10.7
1.9
October 10
10.3
1.7
October 11
10.0
1.5
October 12
9.7
1.3
October 13
9.4
1.1
October 14
9.1
0.9
October 15
8.9
0.7
October 16
8.6
0.5
October 17
8.3
0.3
October 18
8.0
0.2
October 19
7.7
0.0
October 20
7.4
-0.2
October 21
7.1
-0.5
October 22
6.8
-0.7
October 23
6.4
-1.0
October 24
6.0
-1.2
October 25
5.7
-1.5
October 26
5.3
-1.8
October 27
4.9
-2.1
October 28
4.6
-2.3
October 29
4.3
-2.5
October 30
4.1
-2.7
October 31
3.8
-2.9
November 1
3.6
-3.2
November 2
3.4
-3.5
November 3
3.1
-3.8
November 4
2.9
-4.0
November 5
2.6
-4.2
November 6
2.3
-4.6
November 7
1.9
-5.0
November 8
1.7
-5.3
November 9
1.3
-5.7
November 10
1.0
-6.1
November 11
0.6
-6.5
November 12
0.3
-6.9
November 13
-0.2
-7.3
November 14
-0.5
-7.6
November 15
-0.7
-7.9
November 16
-0.9
-8.2
November 17
-1.2
-8.6
November 18
-1.5
-8.9
November 19
-1.7
-9.3
November 20
-2.1
-9.7
November 21
-2.4
-10.1
November 22
-2.7
-10.5
November 23
-3.1
-10.9
November 24
-3.4
-11.3
November 25
-3.7
-11.7
November 26
-4.1
-12.1
November 27
-4.4
-12.6
November 28
-4.7
-13.0
November 29
-5.0
-13.4
November 30
-5.3
-13.6
December 1
-5.5
-13.9
December 2
-5.8
-14.2
December 3
-6.1
-14.6
December 4
-6.4
-14.9
December 5
-6.6
-15.2
December 6
-6.8
-15.4
December 7
-7.0
-15.6
December 8
-7.2
-15.8
December 9
-7.4
-16.0
December 10
-7.6
-16.2
December 11
-7.8
-16.4
December 12
-7.9
-16.6
December 13
-8.1
-16.9
December 14
-8.3
-17.2
December 15
-8.6
-17.4
December 16
-8.8
-17.7
December 17
-9.0
-17.9
December 18
-9.2
-18.2
December 19
-9.4
-18.4
December 20
-9.5
-18.5
December 21
-9.7
-18.7
December 22
-9.8
-18.9
December 23
-9.9
-19.0
December 24
-10.0
-19.2
December 25
-10.0
-19.2
December 26
-10.1
-19.3
December 27
-10.1
-19.3
December 28
-10.2
-19.4
December 29
-10.3
-19.6
December 30
-10.5
-19.9
December 31
-10.8
-20.2
Weather Station Details
Years
Station
Coordinates
1938–2024
Sioux Lookout A
location
1933–1938
Sioux Lookout
location
1914–1932
Sioux Lookout
location