St. John's October Weather

Averages and records for weather in St. John's, Newfoundland and Labrador in the month of October.
Typical St. John's October Weather
1991–2020
Average daily high 11.3 °C
Average daily low 4.3 °C
Average monthly precipitation 15.2 cm
Average monthly snow 1.9 cm
Daily chance of precipitation 59.5%
Daily chance of snow 2.6%
St. John's October Weather Records
1874–2024
Highest temperature 30.6 °C October 3, 1932
Lowest temperature -5.6 °C October 31, 1946
Highest daily low 17.2 °C October 1, 1972
Lowest daily high -1.7 °C October 30, 1884
Hottest average high temperature 15.0 °C 2003
Coldest average high temperature 8.4 °C 2009
Most daily precipitation 10.1 cm October 4, 1942
Most monthly precipitation 33.3 cm 1892
Most daily snow 20.3 cm October 19, 1881
Most monthly snow 27.4 cm 2004
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°C) Record (°C)
High Low High Low
October 1 14.2 6.4 23.9 -1.1
October 2 14.1 6.2 23.1 -2.5
October 3 13.9 6.1 30.6 -2.2
October 4 13.7 6.0 24.6 -3.5
October 5 13.5 5.9 23.3 -1.1
October 6 13.3 5.7 22.8 -2.2
October 7 13.1 5.6 22.2 -1.1
October 8 12.9 5.4 21.2 -3.3
October 9 12.7 5.3 23.3 -2.2
October 10 12.5 5.1 21.7 -2.1
October 11 12.4 5.0 21.3 -2.2
October 12 12.2 4.9 20.6 -3.3
October 13 11.9 4.7 21.1 -2.8
October 14 11.7 4.5 23.7 -2.8
October 15 11.4 4.4 19.4 -3.9
October 16 11.2 4.2 20.8 -2.2
October 17 11.0 4.0 22.2 -4.4
October 18 10.8 3.9 18.3 -4.4
October 19 10.7 3.8 21.3 -3.3
October 20 10.5 3.6 22.2 -3.3
October 21 10.4 3.5 21.1 -5.6
October 22 10.2 3.4 20.9 -4.4
October 23 10.1 3.3 20.8 -3.9
October 24 10.0 3.1 20.6 -4.4
October 25 9.8 3.0 21.7 -3.9
October 26 9.7 2.9 19.3 -5.0
October 27 9.5 2.8 21.6 -4.5
October 28 9.4 2.7 17.9 -5.4
October 29 9.3 2.5 21.1 -5.6
October 30 9.1 2.3 21.5 -5.6
October 31 9.0 2.2 18.3 -5.6
Weather Station Details
Years Station Coordinates
2012–2024 St. John's International Airport location
1942–2012 St. John's A location
1874–1941 St. John's location