Extreme Heat and Excessive Rainfall Today

Dangerous and extreme heat will remain across portions of the southern U.S. through the weekend. A heat wave over the Southwest U.S. will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Multiple rounds of thunderstorms will produce heavy to excessive rainfall with significant flash flooding across portions of southern New England. Read More >

For More Weather Information:

Milwaukee, WI Local Forecast Office

7NM SSE Sheboygan WI

Marine Point Forecast

[NOTICE]

Tonight
Low: 67 °F
Light Wind
< 1ft
Thursday
High: 77 °F
S 10kt
< 1ft
Thursday Night
Low: 68 °F
S 10kt
< 1ft
Friday
High: 73 °F
SE 10kt
< 1ft
Friday Night
Low: 65 °F
E 15kt
1ft
Saturday
High: 71 °F
NE 15kt
1-2ft
Saturday Night
Low: 63 °F
N 15kt
1-2ft
Sunday
High: 69 °F
NNE 15kt
3ft
Sunday Night
Low: 63 °F
NNE 15kt
1-3ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:36 pm CDT Jul 29, 2026
Forecast Valid: 9pm CDT Jul 29, 2026-6pm CDT Aug 5, 2026

View Nearby Observations

Detailed Forecast

Tonight

Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

Thursday

WSW wind 5 to 10 kt becoming S in the afternoon. Sunny. Waves 1 ft or less.

Thursday Night

S wind around 10 kt becoming WSW after midnight. Increasing clouds. Waves 1 ft or less.

Friday

SW wind 5 to 10 kt becoming SE in the afternoon. A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Waves 1 ft or less.

Friday Night

E wind 10 to 15 kt. Showers likely and possibly a thunderstorm. Waves around 1 ft.

Saturday

NE wind 10 to 15 kt. A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm. Waves 1 to 2 ft.

Saturday Night

N wind 10 to 15 kt. Partly cloudy. Waves 1 to 2 ft.

Sunday

NNE wind around 15 kt. Mostly sunny. Waves around 3 ft.

Sunday Night

NNE wind 5 to 15 kt becoming ENE after midnight. Mostly clear. Waves 1 to 3 ft.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.