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Duluth, MN Local Forecast Office

2NM SE Duluth MN

Marine Point Forecast

[NOTICE]

Tonight
Low: 17 °F
S 10kt
< 1ft
Wednesday
High: 44 °F
SW 10kt
< 1ft
Wednesday Night
Low: 33 °F
Light Wind
< 1ft
Thursday
High: 42 °F
Light Wind
< 1ft
Thursday Night
Low: 35 °F
Light Wind
< 1ft
Friday
High: 45 °F
Light Wind
< 1ft
Friday Night
Low: 34 °F
NE 10kt
1ft
Saturday
High: 48 °F
NW 10kt
1ft
Saturday Night
Low: 31 °F
NNE 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 5:46 pm CDT Mar 17, 2026
Forecast Valid: 6pm CDT Mar 17, 2026-6pm CDT Mar 24, 2026

View Nearby Observations

Detailed Forecast

Tonight

S wind 5 to 10 kt, with gusts as high as 15 kt. Snow, mainly before 1am. Waves 1 ft or less.

Wednesday

SW wind 5 to 10 kt. A slight chance of rain after 5pm. Waves 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. A chance of rain, mainly before 4am. Waves 1 ft or less.

Thursday

Variable winds 5 kt or less. A slight chance of rain before 7am. Waves 1 ft or less.

Thursday Night

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

Friday

Variable winds 5 kt or less. A slight chance of rain before 1pm. Waves 1 ft or less.

Friday Night

NE wind 5 to 10 kt becoming S after midnight. Mostly cloudy. Waves around 1 ft.

Saturday

S wind 5 to 10 kt becoming NW in the afternoon. Winds could gust as high as 15 kt. A slight chance of rain and snow before 1pm, then a slight chance of rain. Waves around 1 ft.

Saturday Night

N wind around 10 kt becoming NE after midnight. Winds could gust as high as 15 kt. A slight chance of rain and snow before 1am, then a chance of snow. Waves 1 ft or less.

Note...Wave height forecasts are for ice free areas.

*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.