Nantucket October Weather

Averages and records for weather in Nantucket, Massachusetts in the month of October.
Typical Nantucket October Weather
1991–2020
Average daily high 62.0 °F
Average daily low 49.0 °F
Average monthly precipitation 4.5 inches
Daily chance of precipitation 42.1%
Nantucket October Weather Records
1948–2024
Highest temperature 83 °F October 9, 2011
Lowest temperature 22 °F October 31, 1966
Highest daily low 67 °F October 8, 2005
Lowest daily high 41 °F October 29, 2000
Hottest average high temperature 70.5 °F 1971
Coldest average high temperature 56.4 °F 1981
Most daily precipitation 3.7 inches October 9, 2016
Most monthly precipitation 8.4 inches 2019
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 66.8 53.6 77 40
October 2 66.6 53.4 82 38
October 3 66.3 53.2 76 36
October 4 66.0 53.0 77 41
October 5 65.6 52.7 76 36
October 6 65.4 52.3 74 31
October 7 65.1 52.0 78 33
October 8 64.7 51.7 72 34
October 9 64.4 51.4 83 36
October 10 64.0 51.1 80 31
October 11 63.7 50.7 74 29
October 12 63.3 50.4 74 32
October 13 62.9 50.0 74 30
October 14 62.5 49.6 76 33
October 15 62.2 49.3 75 35
October 16 61.9 49.0 75 34
October 17 61.6 48.6 74 30
October 18 61.4 48.4 70 29
October 19 61.0 48.1 71 30
October 20 60.8 47.7 72 24
October 21 60.4 47.4 73 23
October 22 60.1 47.1 72 29
October 23 59.9 46.9 71 30
October 24 59.6 46.6 76 28
October 25 59.2 46.2 76 28
October 26 58.9 45.8 75 32
October 27 58.7 45.5 72 30
October 28 58.4 45.3 71 24
October 29 58.1 45.0 74 31
October 30 57.8 44.7 73 28
October 31 57.5 44.5 70 22
Weather Station Details
Years Station Coordinates
1948–2024 Nantucket Memorial Airport location