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Duluth, MN Local Forecast Office

2NM SE Duluth MN

Marine Point Forecast

[NOTICE]

Overnight
Low: 64 °F
NE 10kt
1ft
Saturday
High: 68 °F
ENE 10kt
1-2ft
Saturday Night
Low: 60 °F
ENE 10kt
< 1ft
Sunday
High: 75 °F
E 10kt
< 1ft
Sunday Night
Low: 64 °F
ENE 10kt
< 1ft
Labor Day
High: 76 °F
ESE 10kt
1-2ft
Monday Night
Low: 64 °F
E 15kt
2-3ft
Tuesday
High: 78 °F
SSW 15kt
1-2ft
Tuesday Night
Low: 63 °F
W 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: 12:21 am CDT Sep 5, 2026
Forecast Valid: 12am CDT Sep 5, 2026-6pm CDT Sep 11, 2026

View Nearby Observations

Detailed Forecast

Overnight

NE wind 5 to 10 kt. A slight chance of rain or drizzle. Patchy dense fog. Waves around 1 ft.

Saturday

ENE wind 5 to 10 kt. A slight chance of rain or drizzle before 9am, then a chance for sprinkles before ending. Areas of dense fog before 10am. Waves 1 to 2 ft.

Saturday Night

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

Sunday

E wind 5 to 10 kt. Widespread dense fog, mainly between 7am and 8am. Waves 1 ft or less.

Sunday Night

ENE wind 5 to 10 kt. A slight chance of showers after 1am. Waves 1 ft or less.

Labor Day

ESE wind 5 to 10 kt, with gusts as high as 15 kt. Showers likely, mainly after 1pm. Waves 1 to 2 ft.

Monday Night

E wind 10 to 15 kt becoming S after midnight. Winds could gust as high as 20 kt. Showers and possibly a thunderstorm. Waves 2 to 3 ft.

Tuesday

SSW wind 10 to 15 kt, with gusts as high as 20 kt. Showers likely and possibly a thunderstorm before 1pm, then a slight chance of showers and thunderstorms after 1pm. Waves 1 to 2 ft.

Tuesday Night

W wind around 10 kt, with gusts as high as 20 kt. A chance of showers and thunderstorms before 1am. 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.