For More Weather Information:

Manitowoc WI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 9:21 pm CDT May 21, 2026
Forecast Valid: 10pm CDT May 21, 2026-6pm CDT May 28, 2026

Tonight

E wind around 6 kt. Mostly cloudy. Waves 1 ft or less.

Friday

ENE wind 6 to 11 kt. Partly sunny. Waves 1 ft or less.

Friday Night

ENE wind 8 to 11 kt. A chance of showers after 1am. Waves 1 ft or less.

Saturday

NE wind around 8 kt. A chance of showers before 1pm. Waves 1 ft or less.

Saturday Night

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

Sunday

Variable winds less than 5 kt becoming S 5 to 7 kt in the morning. A slight chance of showers. Waves 1 ft or less.

Sunday Night

S wind around 6 kt becoming variable and less than 5 kt in the evening. Partly cloudy. Waves 1 ft or less.

Memorial Day

Variable winds less than 5 kt becoming SSE 5 to 9 kt in the morning. A slight chance of showers and thunderstorms after 1pm. Waves 1 ft or less.

Monday Night

S wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly clear. Waves 1 ft or less.

*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.