World sea water temperatures

Water temperature in Mille Lacs Lake (MN) in May

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Is it warm enough to swim in Mille Lacs Lake in May? Average water temperature in Mille Lacs Lake in May is 51.1°F and therefore is not suitable for comfortable swimming. The warmest water in Mille Lacs Lake in May is 61°F, and the coldest is 41.4°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Mille Lacs Lake

Changes water temperature in Mille Lacs Lake in May 2025, 2024

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

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
May 144.6°F45.3°F41.4°F45.3°F
May 245°F45.3°F41.7°F46.4°F
May 346°F46°F41.9°F47.1°F
May 448°F46.6°F42.6°F48°F
May 549.6°F47.8°F43.3°F49.6°F
May 651.3°F50.5°F43.9°F51.3°F
May 751.8°F51.1°F44.4°F51.8°F
May 852.3°F50.7°F45°F52.3°F
May 952.2°F50.9°F45.3°F52.2°F
May 1052.7°F51.4°F45.3°F52.7°F
May 1154.9°F51.4°F46°F54.9°F
May 1254.9°F51.3°F46.2°F54.9°F
May 1356.5°F53.4°F45.5°F56.5°F
May 1456.8°F54°F46°F56.8°F
May 1557.9°F54.1°F47.5°F57.9°F
Day 2025 2024 Min Max
May 1657.7°F54.5°F48.4°F57.7°F
May 1757.7°F57°F48.9°F57.7°F
May 1857.7°F56.7°F48.9°F57.7°F
May 1957.9°F57.2°F49.8°F57.9°F
May 2058.1°F57.4°F49.3°F58.1°F
May 2158.3°F57.7°F50.2°F58.3°F
May 2258.6°F57.9°F51.1°F58.6°F
May 2358.8°F58.1°F51.8°F58.8°F
May 2459.2°F58.8°F52.7°F59.2°F
May 2556.8°F58.3°F51.6°F58.3°F
May 2657.2°F59.5°F51.1°F59.5°F
May 2757°F58.3°F51.4°F58.5°F
May 2856.8°F58.8°F51.6°F58.8°F
May 2958.5°F58.5°F51.8°F60.3°F
May 3057.9°F59.4°F52.5°F61°F
May 3158.6°F59°F52.7°F59.9°F
Mille Lacs Lake water temp chart in May

Average water temperature in Mille Lacs Lake in May over a decade

20162017201820192020
53.2°F51.3°F48.6°F48.7°F49.5°F
20212022202320242025
52°F49.3°F49.6°F54.1°F54.9°F

Mille Lacs 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 May?

Want to know where the water temperature in May 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

Temperature in neighboring cities

The nearest locations with the average water temperature in May. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

AvrMinMax
Duluth42.1°F34.3°F54.9°F
Park Point42.1°F34.3°F54.9°F
French River38.8°F32.9°F51.1°F
Knife River37.9°F32.9°F48.9°F
Two Harbors37.4°F33.1°F46.4°F
Port Wing38.7°F33.3°F46.8°F
Herbster38.5°F33.1°F46°F
Cornucopia39.4°F33.3°F50.2°F
Beaver Bay36.9°F32.7°F41.7°F
Ashland44.8°F35.6°F57.6°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 Mille Lacs 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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