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Duluth, MN Local Forecast Office

2NM SE Duluth MN

Marine Point Forecast

[NOTICE]

Tonight
Low: 61 °F
Light Wind
< 1ft
Saturday
High: 71 °F
Light Wind
< 1ft
Saturday Night
Low: 63 °F
Light Wind
< 1ft
Sunday
High: 71 °F
ENE 15kt
< 1ft
Sunday Night
Low: 63 °F
ENE 15kt
1-2ft
Monday
High: 80 °F
ENE 10kt
< 1ft
Monday Night
Low: 63 °F
Light Wind
< 1ft
Tuesday
High: 80 °F
WSW 10kt
< 1ft
Tuesday Night
Low: 63 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:56 pm CDT Aug 28, 2026
Forecast Valid: 4pm CDT Aug 28, 2026-6pm CDT Sep 4, 2026

View Nearby Observations

Detailed Forecast

Tonight

Variable winds 5 kt or less. A slight chance of showers between 2am and 4am, then a slight chance of showers and thunderstorms after 4am. Waves 1 ft or less.

Saturday

Variable winds 5 kt or less. A chance of showers and thunderstorms before 1pm, then a slight chance of showers between 1pm and 4pm. Waves 1 ft or less.

Saturday Night

Variable winds 5 kt or less. Cloudy. Waves 1 ft or less.

Sunday

ENE wind 10 to 15 kt. A chance of showers, mainly after 1pm. Waves 1 ft or less.

Sunday Night

ENE wind 10 to 15 kt, with gusts as high as 20 kt. A chance of showers, with thunderstorms also possible after 10pm. Waves 1 to 2 ft.

Monday

ENE wind 5 to 10 kt becoming WNW in the afternoon. A slight chance of showers and thunderstorms. Waves 1 ft or less.

Monday Night

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

Tuesday

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

Tuesday Night

Variable winds 5 kt or less. 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.