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Duluth, MN Local Forecast Office

2NM SE Duluth MN

Marine Point Forecast

[NOTICE]

Tonight
Low: 35 °F
Light Wind
< 1ft
Saturday
High: 49 °F
ENE 10kt
< 1ft
Saturday Night
Low: 31 °F
ENE 10kt
< 1ft
Sunday
High: 34 °F
NE 10kt
1ft
Sunday Night
Low: 24 °F
Light Wind
1ft
Monday
High: 42 °F
Light Wind
< 1ft
Monday Night
Low: 33 °F
SW 10kt
< 1ft
Tuesday
High: 45 °F
WNW 10kt
< 1ft
Tuesday Night
Low: 26 °F
N 15kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 1:21 pm CDT Mar 20, 2026
Forecast Valid: 5pm CDT Mar 20, 2026-6pm CDT Mar 27, 2026

View Nearby Observations

Detailed Forecast

Tonight

Variable winds 5 kt or less. Increasing clouds. Waves 1 ft or less.

Saturday

ENE wind 5 to 10 kt becoming N in the afternoon. A slight chance of rain before 10am. Waves 1 ft or less.

Saturday Night

N wind around 10 kt becoming ENE after midnight. Winds could gust as high as 15 kt. A chance of rain before 1am, then a chance of rain and snow between 1am and 4am, then a chance of snow after 4am. Waves 1 ft or less.

Sunday

NE wind around 10 kt, with gusts as high as 15 kt. A chance of snow before 7am. Waves around 1 ft.

Sunday Night

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

Monday

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

Monday Night

S wind 5 to 10 kt becoming W after midnight. Winds could gust as high as 20 kt. A chance of snow before 1am, then a slight chance of rain and snow. Waves 1 ft or less.

Tuesday

W wind around 10 kt becoming N in the afternoon. Mostly sunny. Waves 1 ft or less.

Tuesday Night

N wind 10 to 15 kt. A slight chance of snow. Waves 1 ft or less.

Note...Wave height forecasts are for ice free areas.

*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.