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Duluth, MN Local Forecast Office

2NM SE Duluth MN

Marine Point Forecast

[NOTICE]

Today
High: 67 °F
ENE 20kt
1-2ft
Tonight
Low: 62 °F
NE 15kt
1-2ft
Monday
High: 82 °F
W 10kt
< 1ft
Monday Night
Low: 63 °F
Light Wind
< 1ft
Tuesday
High: 84 °F
WSW 10kt
< 1ft
Tuesday Night
Low: 64 °F
Light Wind
< 1ft
Wednesday
High: 77 °F
Light Wind
< 1ft
Wednesday Night
Low: 60 °F
Light Wind
< 1ft
Thursday
High: 71 °F
ENE 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: 8:41 am CDT Aug 30, 2026
Forecast Valid: 10am CDT Aug 30, 2026-6pm CDT Sep 5, 2026

View Nearby Observations

Detailed Forecast

Today

ENE wind 15 to 20 kt. A chance of showers, mainly before noon. Patchy fog before noon. Waves 1 to 2 ft.

Tonight

NE wind 10 to 15 kt, with gusts as high as 20 kt. Showers and thunderstorms likely before 4am, then a chance of showers. Patchy dense fog between 8pm and 9pm, then Patchy dense fog after 10pm. Waves 1 to 2 ft.

Monday

ENE wind 5 to 10 kt becoming SW in the morning. Patchy fog before 8am. Waves 1 ft or less.

Monday Night

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

Tuesday

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

Tuesday Night

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

Wednesday

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

Wednesday Night

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

Thursday

ENE wind 5 to 15 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.