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

69.2

°F

July 26, 03:25

Trend:

decreasing

Yesterday:

69.5°F

Tomorrow:

68.7°F

Sunrise:

05:36

Sunset:

20:20

Day Length:

14 h. 44 min.

Milwaukee in August

Minimum:

34.6°F

Average:

37.9°F

Maximum:

39.5°F

Water temperature in Milwaukee today

As of now, in Milwaukee, the water temperature is 69.2°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 1.1°F higher than the average recorded on this particular day in recent years. The water temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to fall a bit.

Recent water temperature and forecast

Today's water temperature is considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. It also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 71.2°F on 2020, while the historical minimum was 61.8°F on 2019.

Observations from the last two weeks indicate that the water temperature was in proximity to the highest values recorded on those days in the past. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 68.8°F, the minimum temperature may reach 68.2°F, and the maximum might stay at 70.0°F.

Daily water temperature in Milwaukee

Date Current Year

actual* / forecast**

last year 10 years average
Jul 12 66.7°F 68.1°F 66.9°F
Jul 13 68.8°F 66.8°F 67.3°F
Jul 14 70.2°F 67.4°F 67.3°F
Jul 15 72.7°F 68.1°F 67.7°F
Jul 16 72.9°F 68.8°F 67.5°F
Jul 17 73.2°F 68.9°F 67.1°F
Jul 18 74.4°F 67.8°F 67.3°F
Jul 19 74.0°F 67.8°F 67.7°F
Jul 20 73.4°F 67.6°F 67.2°F
Jul 21 72.8°F 67.6°F 66.7°F
Jul 22 69.7°F 67.5°F 66.3°F
Jul 23 70.5°F 68.6°F 67.3°F
Jul 24 69.8°F 69.6°F 68.3°F
Jul 25 69.5°F 68.7°F 68.0°F
Jul 26 69.2°F 70.9°F 68.1°F
Jul 27 68.7°F 71.7°F 67.6°F
Jul 28 68.5°F 72.2°F 67.4°F
Jul 29 68.4°F 72.6°F 67.3°F
Jul 30 68.2°F 75.3°F 67.1°F
Jul 31 68.5°F 74.8°F 67.4°F
Aug 1 69.4°F 72.8°F 68.3°F
Aug 2 70.0°F 71.5°F 68.9°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 17, 2016, dipping to 32.0°F. The average readings by season are 37.5°F in Winter, 40.3°F in Spring, 64.4°F in Summer, and 56.8°F in Autumn.