World sea water temperatures

Water temperature in Washburn (WI) in April

Is it warm enough to swim in Washburn in April? Average water temperature in Washburn in April is 35.6°F and therefore is not suitable for comfortable swimming. The warmest water in Washburn in April is 43.9°F, and the coldest is 31.3°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Washburn

Changes water temperature in Washburn in April 2025, 2024

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

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
April 133.3°F34.2°F32°F36.1°F
April 233.4°F34.2°F32.2°F36.1°F
April 333.6°F34°F31.6°F37.4°F
April 433.4°F34.9°F32.5°F36.7°F
April 534.5°F35.8°F32.5°F37°F
April 634.2°F36.5°F31.3°F37.8°F
April 734°F36.7°F31.8°F37.4°F
April 834.3°F36.5°F32.2°F37.8°F
April 934.3°F36.7°F32.2°F37.8°F
April 1034.3°F35.4°F32°F37.6°F
April 1135.6°F35.1°F32.2°F37.9°F
April 1235.4°F37.4°F32.4°F37.8°F
April 1335.4°F37.6°F32.5°F37.9°F
April 1435.6°F37.6°F32.7°F38.7°F
April 1535.6°F38.7°F31.8°F38.7°F
Day 2025 2024 Min Max
April 1636.1°F36.1°F32.2°F37.6°F
April 1736.9°F36.3°F32.5°F37.4°F
April 1836.7°F39°F32.5°F39°F
April 1937.2°F39.2°F33.1°F39.2°F
April 2036.9°F38.1°F33.4°F39°F
April 2138.7°F39°F34°F39°F
April 2237.2°F38.8°F34.2°F39.4°F
April 2337.4°F39.2°F32.5°F39.2°F
April 2437.2°F38.8°F33.1°F40.1°F
April 2539.6°F39.6°F32°F39.6°F
April 2637.6°F38.7°F32.4°F40.8°F
April 2738.3°F39.6°F32.7°F40.3°F
April 2836.7°F39.4°F33.3°F40.8°F
April 2939.6°F39.2°F33.4°F39.9°F
April 3039.6°F39.2°F33.4°F43.9°F
Washburn water temp chart in April

Average water temperature in Washburn in April over a decade

20162017201820192020
36.3°F36.3°F34.2°F35.8°F36.3°F
20212022202320242025
37.2°F34°F34.3°F37.4°F36.1°F

Washburn sea state in April

Chart comparing the height of waves in Washburn in April 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 Washburn in April

Washburn 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

Temperature in neighboring cities

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

AvrMinMax
Madeline Island35.4°F31.3°F42.3°F
Big Bay State Park35.4°F31.3°F42.3°F
Apostle Islands35.2°F31.5°F40.3°F
Cornucopia35.2°F31.3°F40.3°F
Herbster35.1°F31.3°F39.7°F
Port Wing35.1°F31.5°F40.8°F
Beaver Bay34.9°F31.1°F39.2°F
Silver Bay34.9°F31.3°F39.2°F
Two Harbors34.9°F31.3°F39°F
Knife River34.9°F31.3°F39.2°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 Washburn 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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