For More Weather Information:

Duluth, MN Local Forecast Office

2NM SE Duluth MN

Marine Point Forecast

[NOTICE]

Tonight
Low: 60 °F
SW 10kt
< 1ft
Tuesday
High: 73 °F
W 10kt
< 1ft
Tuesday Night
Low: 54 °F
Light Wind
< 1ft
Wednesday
High: 76 °F
WSW 10kt
< 1ft
Wednesday Night
Low: 59 °F
Light Wind
< 1ft
Thursday
High: 81 °F
SW 10kt
< 1ft
Thursday Night
Low: 62 °F
Light Wind
< 1ft
Friday
High: 82 °F
SW 10kt
< 1ft
Friday Night
Low: 62 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 6:01 pm CDT Aug 3, 2026
Forecast Valid: 9pm CDT Aug 3, 2026-6pm CDT Aug 10, 2026

View Nearby Observations

Detailed Forecast

Tonight

SSE wind 5 to 10 kt becoming W after midnight. Winds could gust as high as 20 kt. Showers and thunderstorms before 4am, then showers likely and possibly a thunderstorm between 4am and 5am, then a chance of showers and thunderstorms after 5am. Waves 1 ft or less.

Tuesday

W wind around 10 kt, with gusts as high as 20 kt. A slight chance of showers and thunderstorms before 7am. Waves 1 ft or less.

Tuesday Night

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

Wednesday

WSW wind 5 to 10 kt. Sunny. Waves 1 ft or less.

Wednesday Night

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

Thursday

SW wind around 10 kt, with gusts as high as 20 kt. Sunny. Waves 1 ft or less.

Thursday Night

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

Friday

SW wind 5 to 10 kt, with gusts as high as 15 kt. Sunny. Waves 1 ft or less.

Friday Night

Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 1am. 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.