World sea water temperatures

Water temperature in Folsom Lake (CA) in April

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Is it warm enough to swim in Folsom Lake in April? Average water temperature in Folsom Lake in April is 58.5°F and therefore is not suitable for comfortable swimming. The warmest water in Folsom Lake in April is 68°F, and the coldest is 46.4°F. To find out the water temperature today and in the coming days, go to Current water temperature in Folsom Lake

Changes water temperature in Folsom Lake in April 2025, 2024

To get an accurate forecast for the water temperature in Folsom Lake for any chosen month, compare two years within a 10 year range using the chart below.

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024
April 153.6°F55.4°F
April 253.6°F55.4°F
April 353.6°F53.6°F
April 455.4°F53.6°F
April 555.4°F53.6°F
April 657.2°F51.8°F
April 759°F51.8°F
April 859°F53.6°F
April 960.8°F55.4°F
April 1060.8°F57.2°F
April 1160.8°F59°F
April 1262.6°F59°F
April 1362.6°F59°F
April 1462.6°F59°F
April 1562.6°F59°F
Day 2025 2024
April 1662.6°F59°F
April 1762.6°F59°F
April 1860.8°F60.8°F
April 1960.8°F62.6°F
April 2062.6°F64.4°F
April 2162.6°F66.2°F
April 2262.6°F64.4°F
April 2362.6°F64.4°F
April 2460.8°F62.6°F
April 2559°F62.6°F
April 2659°F62.6°F
April 2757.2°F60.8°F
April 2859°F60.8°F
April 2960.8°F60.8°F
April 3062.6°F62.6°F

Folsom Lake 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 April?

Want to know where the water temperature in April 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

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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 Folsom Lake 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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