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Duluth, MN Local Forecast Office

2NM SE Duluth MN

Marine Point Forecast

[NOTICE]

Tonight
Low: 51 °F
Light Wind
< 1ft
Friday
High: 65 °F
ENE 10kt
< 1ft
Friday Night
Low: 60 °F
SE 10kt
< 1ft
Saturday
High: 70 °F
SSW 15kt
< 1ft
Saturday Night
Low: 46 °F
WNW 10kt
< 1ft
Sunday
High: 54 °F
W 10kt
< 1ft
Sunday Night
Low: 41 °F
Light Wind
< 1ft
Monday
High: 45 °F
NNE 10kt
< 1ft
Monday Night
Low: 38 °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: 9:51 pm CDT Oct 22, 2026
Forecast Valid: 10pm CDT Oct 22, 2026-6pm CDT Oct 29, 2026

View Nearby Observations

Detailed Forecast

Tonight

Variable winds 5 kt or less. Widespread dense fog after 1am. Waves 1 ft or less.

Friday

ENE wind 5 to 10 kt. Widespread dense fog, mainly before 8am. Waves 1 ft or less.

Friday Night

ENE wind around 10 kt becoming SSE after midnight. Winds could gust as high as 15 kt. A chance of showers, mainly before midnight. Waves 1 ft or less.

Saturday

S wind 10 to 15 kt becoming WSW in the afternoon. Winds could gust as high as 20 kt. A slight chance of showers before noon, then a chance of showers after 1pm. Waves 1 ft or less.

Saturday Night

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

Sunday

W wind 5 to 10 kt. Mostly sunny. Waves 1 ft or less.

Sunday Night

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

Monday

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

Monday Night

ENE wind 5 to 10 kt. 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.