World sea water temperatures

Water temperature in Monterey (CA) in October

Is it warm enough to swim in Monterey in October? Average water temperature in Monterey in October is 58.3°F and therefore is not suitable for comfortable swimming. The warmest sea in Monterey in October is 63.9°F, and the coldest is 54°F. Average high air temperature in Monterey in October is 68°F, and average low temperature is 51°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Monterey

Changes water temperature in Monterey in October 2024, 2023

To get an accurate forecast for the water temperature in Monterey for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Monterey, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of October.

You can choose any other years:

Year 1:   Year 2:


Day 2024 2023 Min Max
October 158.1°F62.1°F56.5°F62.6°F
October 259.4°F61°F56.5°F62.6°F
October 360.6°F61.7°F56.1°F62.6°F
October 460.1°F62.8°F54.3°F62.8°F
October 560.1°F61.9°F54.3°F61.9°F
October 660.6°F58.1°F54.9°F61.9°F
October 761.9°F59.2°F54.9°F62.1°F
October 860.8°F58.3°F55.8°F61.9°F
October 960.8°F58.6°F54.7°F61.7°F
October 1060.6°F59.4°F54.5°F61.5°F
October 1160.8°F59.5°F54.5°F61.5°F
October 1259.9°F59°F54.7°F61.3°F
October 1360.1°F58.1°F54.9°F61.3°F
October 1459.5°F57.7°F55°F62.2°F
October 1559.4°F58.6°F55.2°F61.7°F
Day 2024 2023 Min Max
October 1659.4°F57.6°F55.2°F63.5°F
October 1758.1°F57.2°F55.2°F63.9°F
October 1857.4°F57.7°F55.2°F63.3°F
October 1958.1°F58.6°F55.4°F62.8°F
October 2057.7°F58.5°F55.2°F63°F
October 2157.9°F57.7°F55°F62.8°F
October 2256.1°F58.8°F55.4°F62.4°F
October 2354.9°F59.5°F54.9°F62.4°F
October 2455.6°F59.7°F55.6°F62.6°F
October 2555.4°F59.7°F55.4°F63.1°F
October 2655.4°F59.5°F54°F63.3°F
October 2754.1°F58.8°F54.1°F62.6°F
October 2854.7°F57.2°F54.1°F62.4°F
October 2955.9°F60.3°F54.3°F62.8°F
October 3056.1°F59.7°F54.7°F63°F
October 3156.3°F58.1°F54.9°F62.2°F
Monterey water temp chart in October

Average water temperature in Monterey in October over a decade

20152016201720182019
62.1°F58.6°F56.5°F61°F57.9°F
20202021202220232024
58.3°F57.6°F58.8°F59.2°F58.3°F

Monterey sea state in October

Chart comparing the height of waves in Monterey in October over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.

Waves height in Monterey in October

Weather and climate in Monterey in October

This data display average monthly climate indicators in Monterey in October based on our historical weather readings over a period of ten years. In addition to temperature, we include data on the number of rainy and sunny days so you can have all the information about your destination before your trip

  • Average HIGH temperature68°F
  • Average LOW temperature51°F
  • Average rainfall days4 days
  • Average rainfall28mm/1.1''

Monterey water temperature during other months:

You can also view information about water temperature for other months by clicking on the month button below

Where is the warm sea water in October?

Want to know where the water temperature in October is good for swimming? Select the continent of interest, the day of the month and the required water temperature

Region
Date (day and month)
Water temperature: min 60°F
 Average temperature  Maximum temperature

Best Beach Resorts in California in October

Places with the warmest average sea water temperature in California in October. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

AvrMinMax
San Diego66.9°F62.1°F73.8°F
Santa Monica66.4°F60.3°F73.2°F
La Jolla Cove67.3°F63°F73.6°F
Lake Tahoe58.6°F53.2°F64.2°F
Los Angeles66.4°F61°F73.8°F
Pacific Grove58.3°F54°F63.9°F
Carmel By The Sea58.3°F54°F63.9°F
Asilomar Beach58.3°F54°F63.9°F
Salinas58.5°F54.1°F63.7°F
Lovers Point58.5°F54.1°F63.7°F

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[1] - The "Blue Flag" is awarded to beaches which fulfill a number of criteria, including: the quality of the bathing water, which must be in accordance with the relevant European Union Directive environmental education and information and beach area management and safety.

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Our report for Monterey is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.

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