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Duluth, MN Local Forecast Office

2NM SE Duluth MN

Marine Point Forecast

[NOTICE]

Tonight
Low: 63 °F
W 10kt⇓
< 1ft
Wednesday
High: 79 °F
Light Wind
< 1ft
Wednesday Night
Low: 62 °F
Light Wind
< 1ft
Thursday
High: 73 °F
ENE 15kt
< 1ft
Thursday Night
Low: 62 °F
ENE 15kt
1ft
Friday
High: 71 °F
ENE 15kt
1ft
Friday Night
Low: 61 °F
ENE 15kt
< 1ft
Saturday
High: 73 °F
E 10kt
< 1ft
Saturday Night
Low: 63 °F
ENE 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: 6:16 pm CDT Sep 1, 2026
Forecast Valid: 6pm CDT Sep 1, 2026-6pm CDT Sep 8, 2026

View Nearby Observations

Detailed Forecast

Tonight

W wind 5 to 10 kt becoming variable and less than 5 kt in the evening. Winds could gust as high as 15 kt. Mostly cloudy. Waves 1 ft or less.

Wednesday

Variable winds 5 kt or less. Partly sunny, then gradually becoming sunny. Waves 1 ft or less.

Wednesday Night

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

Thursday

ENE wind 5 to 15 kt. A slight chance of showers between 10am and 1pm. Waves 1 ft or less.

Thursday Night

ENE wind 10 to 15 kt. A chance of showers and thunderstorms, then showers likely after 1am. Waves around 1 ft.

Friday

ENE wind 10 to 15 kt. A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm. Waves around 1 ft.

Friday Night

ENE wind 5 to 15 kt. A slight chance of showers after 1am. Waves 1 ft or less.

Saturday

E wind 5 to 10 kt. A chance of showers. Waves 1 ft or less.

Saturday Night

ENE wind 5 to 10 kt. A chance of showers and thunderstorms. 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.