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Duluth, MN Local Forecast Office

2NM SE Duluth MN

Marine Point Forecast

[NOTICE]

Today
High: 81 °F
ESE 10kt
< 1ft
Tonight
Low: 64 °F
SSW 15kt
< 1ft
Tuesday
High: 74 °F
WNW 10kt
< 1ft
Tuesday Night
Low: 54 °F
Light Wind
< 1ft
Wednesday
High: 77 °F
WSW 10kt
< 1ft
Wednesday Night
Low: 60 °F
Light Wind
< 1ft
Thursday
High: 82 °F
SW 10kt
< 1ft
Thursday Night
Low: 62 °F
Light Wind
< 1ft
Friday
High: 84 °F
SW 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: 6:31 am CDT Aug 3, 2026
Forecast Valid: 10am CDT Aug 3, 2026-6pm CDT Aug 9, 2026

View Nearby Observations

Detailed Forecast

Today

ESE wind 5 to 10 kt. Partly sunny. Waves 1 ft or less.

Tonight

ENE wind 10 to 15 kt becoming WSW after midnight. Winds could gust as high as 25 kt. A chance of showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 5am, then a chance of showers and thunderstorms after 5am. Waves 1 ft or less.

Tuesday

WNW wind around 10 kt, with gusts as high as 15 kt. A slight chance of showers and thunderstorms before 7am. Waves 1 ft or less.

Tuesday Night

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

Wednesday

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

Wednesday Night

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

Thursday

SW wind around 10 kt, with gusts as high as 20 kt. Sunny. Waves 1 ft or less.

Thursday Night

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

Friday

SW wind 5 to 10 kt. Sunny. 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.