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Lake Winnebago Sea Temperature in July

Wisconsin, United States

June Lake Winnebago year-round → August

Average sea temperature for Lake Winnebago, United States across July, based on 10 years of daily readings.

Average

22.26° C

High

25.21° C

Low

12.39° C

Water at this temperature is very pleasant to swim in. If you tend to wear a wetsuit when swimming, you might consider removing it now to avoid the body overheating.

July is the 1st warmest of 12 months at Lake Winnebago. On average the water sits 12.1° than the year-round mean of 10.14° C.

Compared to June, July is 5.2° warmer than (17.06° C in June). By August the water is usually 22.08° C.

Lake Winnebago Day-by-Day Water Temperature in July

10-year low, average and high

10.0° C
14.4° C
18.8° C
23.1° C
27.5° C
1
5
10
15
20
25
31
Day-by-day low and high band with the 10-year daily average through July. Range Average

Each vertical bar above is one day of July. The shaded band covers the range the water has reached on that day across the last 10 years — the lowest reading at the bottom, the highest at the top. The line running through the bars is the daily average over those 10 years, so you can see the typical shape of the month at Lake Winnebago.

A narrow band means the temperature on that day has stayed close to the average year on year. A taller band means it has swung more, often because of changeable weather around that time of year. Hovering a day pulls up its low, average, and high.

July Water Temperature Table for Lake Winnebago

10-year daily averages

Day Average Low High
July 1 19.79° C 12.39° C 22.84° C
July 2 20.16° C 13.37° C 22.99° C
July 3 20.89° C 15.92° C 23.36° C
July 4 21.35° C 17.71° C 23.72° C
July 5 21.74° C 18.06° C 23.93° C
July 6 21.96° C 19.29° C 24.38° C
July 7 21.91° C 19.31° C 24.38° C
July 8 21.96° C 20.1° C 24.3° C
July 9 22° C 20.47° C 24.56° C
July 10 22.19° C 20.44° C 24.25° C
July 11 22.44° C 20.54° C 24.46° C
July 12 22.63° C 20.55° C 24.2° C
July 13 22.7° C 20.68° C 23.83° C
July 14 22.7° C 20.82° C 23.76° C
July 15 22.65° C 20.85° C 23.96° C
July 16 22.76° C 21.17° C 23.82° C
July 17 22.57° C 21.06° C 23.98° C
July 18 22.58° C 21.12° C 23.87° C
July 19 22.88° C 21.52° C 23.9° C
July 20 22.92° C 21.72° C 23.92° C
July 21 22.84° C 21.92° C 24.46° C
July 22 22.71° C 21.88° C 24.11° C
July 23 22.73° C 21.73° C 23.65° C
July 24 22.69° C 21.64° C 23.68° C
July 25 22.62° C 21.46° C 23.43° C
July 26 22.75° C 21.21° C 23.79° C
July 27 22.8° C 21.03° C 24.22° C
July 28 22.7° C 21.06° C 24.77° C
July 29 22.57° C 20.76° C 25.21° C
July 30 22.47° C 20.25° C 24.14° C
July 31 22.5° C 19.95° C 24.13° C

Where July Sits in the Year

July highlighted

-3.5° C
4.6° C
12.8° C
20.9° C
29.0° C
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1.42° C
1.01° C
0.57° C
3.72° C
10.2° C
17.06° C
22.26° C
22.08° C
18.76° C
13.69° C
7.71° C
3.21° C
10-year monthly history for Lake Winnebago. Bars span historical low to high; the line marks the monthly average. Range Average
January → February → March → April → May → June → July → August → September → October → November → December →

Nearby Locations in July

Compare other United States water for the same month

Lake Winnebago Location

44.0474, -88.4404

44.04738, -88.44039 View on OpenStreetMap →

Lake Winnebago sits at 44.0474°N, 88.4404°W, on the coast of Wisconsin, United States. The marker on the map shows the spot the readings on this page come from. It usually sits a short distance from the town centre, out on the open water itself, so the numbers stay tied to the coast rather than a generic point inland.

Coastlines bend, headlands focus the water, and the temperature can run noticeably differently between two beaches that look close together on a map. Comparing nearby locations is a quick way to see how local geography is shaping the readings.

Nearest locations to Lake Winnebago