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Duluth, MN Local Forecast Office

2NM SE Duluth MN

Marine Point Forecast

[NOTICE]

Tonight
Low: 61 °F
ENE 15kt
2ft
Friday
High: 66 °F
ENE 15kt
2ft
Friday Night
Low: 60 °F
ENE 10kt
1-2ft
Saturday
High: 69 °F
ENE 10kt
< 1ft
Saturday Night
Low: 61 °F
ENE 10kt
< 1ft
Sunday
High: 74 °F
Light Wind
< 1ft
Sunday Night
Low: 62 °F
Light Wind
< 1ft
Labor Day
High: 70 °F
E 15kt
1-2ft
Monday Night
Low: 62 °F
E 15kt
2ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:31 pm CDT Sep 3, 2026
Forecast Valid: 4pm CDT Sep 3, 2026-6pm CDT Sep 10, 2026

View Nearby Observations

Detailed Forecast

Tonight

ENE wind 10 to 15 kt, with gusts as high as 25 kt. Showers and thunderstorms likely before 4am, then a chance of showers. Some of the storms could be severe. Waves around 2 ft.

Friday

ENE wind around 15 kt. A slight chance of showers between 8am and 10am. Waves around 2 ft.

Friday Night

ENE wind around 10 kt, with gusts as high as 15 kt. Mostly cloudy. Waves 1 to 2 ft.

Saturday

ENE wind 5 to 10 kt, with gusts as high as 15 kt. Mostly cloudy. Waves 1 ft or less.

Saturday Night

ENE wind 5 to 10 kt. Mostly cloudy. Waves 1 ft or less.

Sunday

Variable winds 5 kt or less. A chance of showers. Waves 1 ft or less.

Sunday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms. Waves 1 ft or less.

Labor Day

E wind 5 to 15 kt. A chance of showers and thunderstorms, then showers likely after 1pm. Waves 1 to 2 ft.

Monday Night

E wind around 15 kt becoming SE after midnight. Winds could gust as high as 20 kt. Showers and possibly a thunderstorm. Waves around 2 ft.

*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.