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Duluth, MN Local Forecast Office

2NM SE Duluth MN

Marine Point Forecast

[NOTICE]

Tonight
Low: 49 °F
NE 20kt⇓
1-3ft
Tuesday
High: 55 °F
Light Wind
1-2ft
Tuesday Night
Low: 45 °F
Light Wind
< 1ft
Wednesday
High: 55 °F
Light Wind
< 1ft
Wednesday Night
Low: 42 °F
Light Wind
< 1ft
Thursday
High: 56 °F
⇑WSW 10kt
< 1ft
Thursday Night
Low: 42 °F
WNW 20kt
< 1ft
Friday
High: 49 °F
NNW 20kt
< 1ft
Friday Night
Low: 34 °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: 6:06 pm CDT Oct 12, 2026
Forecast Valid: 7pm CDT Oct 12, 2026-6pm CDT Oct 19, 2026

View Nearby Observations

Detailed Forecast

Tonight

NE wind 15 to 20 kt decreasing to 10 to 15 kt after midnight. Winds could gust as high as 30 kt. Showers likely and possibly a thunderstorm before 2am, then a slight chance of showers between 2am and 4am. Patchy fog between 8pm and midnight. Waves 1 to 3 ft.

Tuesday

Variable winds 5 kt or less. Mostly cloudy. Waves 1 to 2 ft.

Tuesday Night

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

Wednesday

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

Wednesday Night

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

Thursday

Variable winds less than 5 kt becoming WSW 5 to 10 kt in the afternoon. A chance of showers after 1pm. Waves 1 ft or less.

Thursday Night

WNW wind 10 to 20 kt, with gusts as high as 30 kt. A slight chance of showers before 1am. Waves 1 ft or less.

Friday

NNW wind 10 to 20 kt, with gusts as high as 30 kt. Mostly sunny. Waves 1 ft or less.

Friday Night

Variable winds 5 kt or less. 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.