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Green Bay, WI Local Forecast Office

Manitowoc WI

Marine Point Forecast

[NOTICE]

Tonight
Low: 33 °F
Light Wind
< 1ft
Saturday
High: 47 °F
⇑SSE 11kt
< 1ft
Saturday Night
Low: 38 °F
SSE 12kt
< 1ft
Sunday
High: 60 °F
S 15kt
< 1ft
Sunday Night
Low: 54 °F
SSW 15kt
< 1ft
Monday
High: 65 °F
WSW 10kt
< 1ft
Monday Night
Low: 47 °F
SSE 9kt
< 1ft
Tuesday
High: 62 °F
SSW 11kt
< 1ft
Tuesday Night
Low: 47 °F
SW 13kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:58 pm CDT Apr 10, 2026
Forecast Valid: 5pm CDT Apr 10, 2026-6pm CDT Apr 17, 2026

View Nearby Observations

Detailed Forecast

Tonight

Variable winds 5 kt or less. Mostly cloudy, then gradually becoming clear. Waves 1 ft or less.

Saturday

Variable winds less than 5 kt becoming SSE 6 to 11 kt in the morning. Increasing clouds. Waves 1 ft or less.

Saturday Night

SSE wind 6 to 12 kt, with gusts as high as 20 kt. Showers, with thunderstorms also possible after 10pm. Waves 1 ft or less.

Sunday

S wind 13 to 15 kt, with gusts as high as 24 kt. Showers and possibly a thunderstorm. Waves 1 ft or less.

Sunday Night

SSW wind 12 to 15 kt, with gusts as high as 23 kt. Showers likely and possibly a thunderstorm. Waves 1 ft or less.

Monday

WSW wind around 10 kt becoming S in the afternoon. A slight chance of showers and thunderstorms between 1pm and 4pm, then a slight chance of showers after 4pm. Waves 1 ft or less.

Monday Night

SE wind around 9 kt becoming S after midnight. Rain likely, with thunderstorms also possible after 7pm. Waves 1 ft or less.

Tuesday

SSW wind around 11 kt. A chance of rain and thunderstorms, then rain likely and possibly a thunderstorm after 1pm. Waves 1 ft or less.

Tuesday Night

S wind 9 to 13 kt becoming SW after midnight. Rain and possibly a thunderstorm before 1am, then a chance of rain. 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.