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Duluth, MN Local Forecast Office

2NM SE Duluth MN

Marine Point Forecast

[NOTICE]

Tonight
Low: 57 °F
Light Wind
< 1ft
Friday
High: 72 °F
Light Wind
< 1ft
Friday Night
Low: 59 °F
Light Wind
< 1ft
Saturday
High: 73 °F
ESE 10kt
< 1ft
Saturday Night
Low: 62 °F
ENE 10kt
< 1ft
Sunday
High: 72 °F
ENE 15kt
< 1ft
Sunday Night
Low: 61 °F
ENE 15kt
1ft
Monday
High: 77 °F
ESE 10kt
< 1ft
Monday Night
Low: 62 °F
NE 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: 6:21 pm CDT Aug 27, 2026
Forecast Valid: 6pm CDT Aug 27, 2026-6pm CDT Sep 3, 2026

View Nearby Observations

Detailed Forecast

Tonight

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

Friday

Variable winds 5 kt or less. Areas of dense fog before 8am. Waves 1 ft or less.

Friday Night

Variable winds 5 kt or less. A chance of showers, mainly after 5am. Waves 1 ft or less.

Saturday

E wind 5 to 10 kt becoming SE in the morning. Showers and thunderstorms likely. Waves 1 ft or less.

Saturday Night

ENE wind 5 to 10 kt. A slight chance of showers before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Waves 1 ft or less.

Sunday

ENE wind 10 to 15 kt. A chance of showers, with thunderstorms also possible after 1pm. Waves 1 ft or less.

Sunday Night

ENE wind 10 to 15 kt. A chance of showers and thunderstorms. Waves around 1 ft.

Monday

ENE wind 5 to 10 kt becoming SE in the afternoon. Winds could gust as high as 15 kt. Partly sunny. Waves 1 ft or less.

Monday Night

NE wind 5 to 10 kt becoming W after midnight. A slight chance of showers. 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.