Hartford October Weather

Averages and records for weather in Hartford, Connecticut in the month of October.
Typical Hartford October Weather
1991–2020
Average daily high 63.6 °F
Average daily low 42.4 °F
Average monthly precipitation 4.5 inches
Average monthly snow 0.7 inches
Daily chance of precipitation 34.0%
Daily chance of snow 0.42%
Hartford October Weather Records
1920–2024
Highest temperature 91 °F October 7, 1963
Lowest temperature 17 °F October 18, 1978
Highest daily low 69 °F October 9, 2017
Lowest daily high 36 °F October 26, 1962
Hottest average high temperature 72.5 °F 1963
Coldest average high temperature 54.9 °F 1925
Most daily precipitation 5.3 inches October 14, 2005
Most monthly precipitation 16.3 inches 2005
Most daily snow 12.3 inches October 29, 2011
Most monthly snow 12.3 inches 2011
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°F) Record (°F)
High Low High Low
October 1 69.8 47.8 89 30
October 2 69.4 47.4 87 32
October 3 69.0 47.0 85 32
October 4 68.6 46.7 86 27
October 5 68.1 46.4 88 29
October 6 67.7 46.1 89 24
October 7 67.4 45.7 91 26
October 8 67.0 45.3 85 27
October 9 66.5 44.9 85 28
October 10 66.1 44.7 88 29
October 11 65.7 44.3 86 25
October 12 65.3 43.8 88 24
October 13 64.8 43.4 85 27
October 14 64.4 43.0 81 25
October 15 64.0 42.8 85 26
October 16 63.6 42.5 84 23
October 17 63.3 42.1 87 25
October 18 62.9 41.9 84 17
October 19 62.6 41.6 82 18
October 20 62.2 41.2 81 23
October 21 61.9 40.9 82 19
October 22 61.4 40.6 85 22
October 23 61.0 40.4 85 24
October 24 60.5 40.0 80 21
October 25 60.1 39.5 80 24
October 26 59.6 39.1 81 23
October 27 59.3 38.8 83 22
October 28 58.9 38.6 84 18
October 29 58.5 38.2 76 20
October 30 58.1 37.8 83 26
October 31 57.6 37.5 82 21
Weather Station Details
Years Station Coordinates
1949–2024 Hartford International Airport location
1920–1948 Hartford Brainard Field location