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Green Bay, WI Local Forecast Office

22NM E Green Bay WI

Marine Point Forecast

[NOTICE]

Today
High: 42 °F
N 10kt
< 1ft
Tonight
Low: 34 °F
E 6kt
< 1ft
Saturday
High: 44 °F
S 14kt
< 1ft
Saturday Night
Low: 39 °F
⇑SSE 20kt
4ft
Sunday
High: 57 °F
SSW 20kt
4-5ft
Sunday Night
Low: 53 °F
SSW 20kt
2-4ft
Monday
High: 61 °F
WSW 15kt
1-2ft
Monday Night
Low: 45 °F
SE 19kt
5ft
Tuesday
High: 56 °F
SW 16kt
2-4ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 10:07 am CDT Apr 10, 2026
Forecast Valid: 10am CDT Apr 10, 2026-6pm CDT Apr 16, 2026

View Nearby Observations

Detailed Forecast

Today

N wind 8 to 10 kt. Mostly cloudy. Waves 1 ft or less.

Tonight

E wind around 6 kt becoming SW after midnight. Mostly clear. Waves 1 ft or less.

Saturday

S wind 7 to 14 kt. Increasing clouds. Waves 1 ft or less.

Saturday Night

SSE wind 9 to 14 kt increasing to 15 to 20 kt after midnight. Showers likely, then showers and possibly a thunderstorm after 1am. Waves 1 ft building to 4 ft.

Sunday

SSW wind 17 to 20 kt. Showers and possibly a thunderstorm. Waves 4 to 5 ft.

Sunday Night

SSW wind 17 to 20 kt. Showers likely, mainly before 1am. Waves 2 to 4 ft.

Monday

WSW wind 7 to 15 kt becoming SSE in the afternoon. A slight chance of showers and thunderstorms after 1pm. Waves 1 to 2 ft.

Monday Night

SE wind 13 to 19 kt becoming SSW after midnight. Rain and possibly a thunderstorm. Waves 2 ft building to 5 ft.

Tuesday

SW wind 13 to 16 kt becoming ESE in the afternoon. A chance of rain, then rain likely and possibly a thunderstorm after 1pm. Waves 2 to 4 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.