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Montauk in October

Find out everything about the water temperature in Montauk in October. Average, minimum and maximum recorded temperatures as well as daily temperature in October for the last two years. Compare the current month's sea temperature data with other months of the year.
Water temperature in October
Minimum:

58.1 °F

Average:

63.6 °F

Maximum:

69.1 °F

Sea water temperature in Montauk in October

In the city of Montauk, the month of October is somewhat too cool for swimming. The minimum recorded temperature during this month was 58.1°F on October 31, 2018, with an average temperature being 63.6°F and a maximum temperature reaching 69.1°F on October 1, 2021.

Most people would find such water temperature somewhat too cold for swimming. Throughout the month of October, the sea temperature gradually gets colder. Starting with an average temperature of 65.6°F at the beginning of the month, it steadily decreases to around 61.5°F by the end.
Date 10 years average 2024 2023
Oct 1 66.5°F 64.8°F 64.0°F
Oct 2 66.0°F 64.7°F 63.8°F
Oct 3 66.0°F 65.0°F 64.1°F
Oct 4 65.9°F 65.5°F 63.9°F
Oct 5 65.5°F 64.9°F 64.7°F
Oct 6 65.2°F 66.1°F 64.7°F
Oct 7 65.4°F 65.4°F 64.8°F
Oct 8 65.4°F 65.0°F 64.8°F
Oct 9 65.2°F 65.3°F 64.9°F
Oct 10 64.8°F 65.3°F 63.1°F
Oct 11 64.8°F 64.1°F 63.2°F
Oct 12 64.6°F 63.6°F 63.5°F
Oct 13 64.2°F 63.7°F 63.9°F
Oct 14 64.0°F 63.5°F 63.7°F
Oct 15 64.1°F 63.5°F 63.8°F
Oct 16 64.0°F 63.7°F 63.3°F
Oct 17 63.6°F 62.7°F 62.4°F
Oct 18 63.4°F 62.8°F 62.2°F
Oct 19 63.1°F 62.0°F 62.0°F
Oct 20 62.8°F 61.5°F 62.0°F
Oct 21 62.3°F 61.5°F 62.0°F
Oct 22 62.2°F 61.5°F 62.0°F
Oct 23 62.2°F 61.9°F 61.8°F
Oct 24 62.1°F 62.3°F 60.7°F
Oct 25 61.8°F 62.4°F 60.3°F
Oct 26 61.7°F 62.1°F 60.9°F
Oct 27 61.3°F 61.8°F 61.5°F
Oct 28 61.1°F 61.7°F 61.0°F
Oct 29 60.8°F 60.4°F 61.6°F
Oct 30 60.5°F 60.5°F 61.5°F
Oct 31 60.5°F 60.9°F 60.9°F

Sea water temperature in Montauk by month

In an average year, Montauk offers no days when the water temperature is warm enough to swim comfortably. The warmest water in Montauk was recorded on August 7, 2022, reaching a 74.0°F. While the coldest temperature occurred on February 28, 2015, dipping to 33.4°F. The average readings by season are 44.0°F in Winter, 45.4°F in Spring, 66.6°F in Summer, and 63.2°F in Autumn. October's average temperature is a slight drop from September's average of 68.9°F. In November, the temperature is expected to decrease further, potentially averaging around 57.0°F.

Popular neighboring cities and resorts

City Water temperature* Distance**
Newport 49.6°F 46mi
West Haven 49.8°F 54mi
Bristol 52.9°F 57mi
Providence 51.7°F 61mi

* current water temperature in this city

** straight line distance from Montauk