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Duluth, MN Local Forecast Office

2NM SE Duluth MN

Marine Point Forecast

[NOTICE]

Today
High: 55 °F
E 15kt
3ft
Tonight
Low: 46 °F
NE 15kt⇓
3ft
Thursday
High: 64 °F
WNW 10kt
< 1ft
Thursday Night
Low: 46 °F
WNW 10kt
< 1ft
Juneteenth
High: 65 °F
W 10kt
< 1ft
Friday Night
Low: 48 °F
Light Wind
< 1ft
Saturday
High: 69 °F
WNW 10kt
< 1ft
Saturday Night
Low: 48 °F
Light Wind
< 1ft
Sunday
High: 62 °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: 6:16 am CDT Jun 17, 2026
Forecast Valid: 8am CDT Jun 17, 2026-6pm CDT Jun 23, 2026

View Nearby Observations

Detailed Forecast

Today

E wind 10 to 15 kt, with gusts as high as 25 kt. Showers. Waves 1 ft or less building to 3 ft.

Tonight

NE wind 10 to 15 kt becoming NNW 5 to 10 kt after midnight. Winds could gust as high as 25 kt. A chance of showers, mainly before midnight. Waves 3 ft subsiding to 1 ft or less.

Thursday

WNW wind around 10 kt, with gusts as high as 15 kt. A chance of showers, mainly after 1pm. Waves 1 ft or less.

Thursday Night

WNW wind 5 to 10 kt. Mostly clear. Waves 1 ft or less.

Juneteenth

W wind 5 to 10 kt. A chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm. Waves 1 ft or less.

Friday Night

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

Saturday

WNW wind 5 to 10 kt. Sunny. Waves 1 ft or less.

Saturday Night

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

Sunday

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.