All data are in degrees Fahrenheit

en

Jacksonville Beach in October

Find out everything about the water temperature in Jacksonville Beach 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:

70.9 °F

Average:

77.8 °F

Maximum:

84.5 °F

Sea water temperature in Jacksonville Beach in October

In the city of Jacksonville Beach, the month of October is a great time for swimming. The minimum recorded temperature during this month was 70.9°F on October 21, 2024, with an average temperature being 77.8°F and a maximum temperature reaching 84.5°F on October 1, 2018.

The watter temperature range during this month provides a satisfying and enjoyable experience in the water. Throughout the month of October, the sea temperature gradually gets colder. Starting with an average temperature of 80.1°F at the beginning of the month, it steadily decreases to around 75.5°F by the end.
Date 10 years average 2024 2023
Oct 1 81.4°F 81.5°F 79.8°F
Oct 2 81.1°F 81.3°F 79.4°F
Oct 3 80.6°F 82.0°F 78.2°F
Oct 4 80.6°F 82.7°F 78.0°F
Oct 5 80.2°F 82.1°F 77.7°F
Oct 6 79.8°F 82.0°F 77.3°F
Oct 7 79.5°F 81.7°F 77.5°F
Oct 8 79.3°F 81.0°F 77.2°F
Oct 9 79.2°F 80.7°F 77.2°F
Oct 10 79.2°F 80.3°F 77.2°F
Oct 11 78.8°F 79.6°F 76.7°F
Oct 12 78.6°F 77.0°F 76.5°F
Oct 13 78.4°F 76.0°F 76.7°F
Oct 14 78.2°F 75.6°F 75.6°F
Oct 15 78.1°F 76.1°F 75.4°F
Oct 16 78.2°F 75.9°F 76.0°F
Oct 17 78.1°F 75.8°F 74.8°F
Oct 18 77.8°F 75.3°F 74.8°F
Oct 19 77.2°F 73.4°F 72.9°F
Oct 20 76.6°F 73.0°F 73.0°F
Oct 21 76.1°F 70.9°F 73.1°F
Oct 22 75.9°F 71.0°F 73.5°F
Oct 23 75.7°F 71.0°F 72.8°F
Oct 24 75.5°F 71.4°F 72.9°F
Oct 25 75.2°F 71.3°F 73.5°F
Oct 26 75.4°F 72.7°F 73.7°F
Oct 27 75.5°F 73.7°F 73.7°F
Oct 28 75.3°F 74.3°F 74.0°F
Oct 29 75.3°F 74.0°F 73.8°F
Oct 30 75.4°F 73.3°F 74.4°F
Oct 31 75.3°F 74.0°F 74.4°F

Sea water temperature in Jacksonville Beach by month

In Jacksonville Beach, the months May through October offer comfortable swimming conditions, which amounts to 190 swimming days. The warmest water in Jacksonville Beach was recorded on July 25, 2016, reaching a 86.5°F. While the coldest temperature occurred on January 19, 2018, dipping to 50.0°F. The average readings by season are 61.5°F in Winter, 69.4°F in Spring, 82.1°F in Summer, and 77.2°F in Autumn. October's average temperature is a slight drop from September's average of 82.8°F. In November, the temperature is expected to decrease further, potentially averaging around 71.0°F.