All data are in degrees Fahrenheit

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Water temperature in Milwaukee

Detailed information about the current water temperature in Milwaukee. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.
Water temperature in Milwaukee now

70.9

°F

July 26, 14:24

Trend:

stable

Yesterday:

68.7°F

Tomorrow:

70.2°F

Sunrise:

05:36

Sunset:

20:20

Day Length:

14 h. 44 min.

Milwaukee in August

Minimum:

34.6°F

Average:

37.7°F

Maximum:

39.5°F

Water temperature in Milwaukee today

As of now, in Milwaukee, the water temperature is 70.9°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. Today's reading is 3.1°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a noticeable increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to fall a bit.

Recent water temperature and forecast

Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 71.2°F on 2020, while the historical minimum was 61.8°F on 2019.

Over the last two weeks, the water temperature has stayed slightly above than historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 70.2°F, the minimum temperature may reach 69.5°F, and the maximum might stay at 71.4°F.

Daily water temperature in Milwaukee

Date Current Year

actual* / forecast**

last year 10 years average
Jul 12 68.1°F 69.0°F 66.5°F
Jul 13 66.8°F 70.9°F 66.8°F
Jul 14 67.4°F 70.6°F 66.5°F
Jul 15 68.1°F 69.5°F 66.7°F
Jul 16 68.8°F 69.8°F 66.5°F
Jul 17 68.9°F 68.5°F 66.0°F
Jul 18 67.8°F 67.5°F 66.2°F
Jul 19 67.8°F 68.5°F 66.7°F
Jul 20 67.6°F 68.6°F 66.4°F
Jul 21 67.6°F 68.5°F 65.8°F
Jul 22 67.5°F 68.3°F 65.8°F
Jul 23 68.6°F 69.4°F 66.8°F
Jul 24 69.6°F 69.9°F 68.0°F
Jul 25 68.7°F 70.2°F 67.8°F
Jul 26 70.9°F 70.7°F 67.8°F
Jul 27 70.2°F 71.1°F 67.2°F
Jul 28 70.0°F 71.3°F 66.9°F
Jul 29 70.0°F 71.5°F 66.9°F
Jul 30 69.5°F 72.0°F 66.5°F
Jul 31 69.7°F 72.7°F 66.7°F
Aug 1 70.7°F 73.6°F 67.6°F
Aug 2 71.4°F 74.1°F 68.3°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Water temperature in Milwaukee by month

In an average year, Milwaukee offers no days when the water temperature is warm enough to swim comfortably.
The warmest water in Milwaukee was recorded on August 5, 2024, reaching a 75.7°F. While the coldest temperature occurred on February 15, 2015, dipping to 32.0°F. The average readings by season are 37.4°F in Winter, 40.0°F in Spring, 63.9°F in Summer, and 56.4°F in Autumn.