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Duluth, MN Local Forecast Office

2NM SE Duluth MN

Marine Point Forecast

[NOTICE]

Today
High: 69 °F
ENE 10kt
< 1ft
Tonight
Low: 65 °F
⇑NW 10kt
< 1ft
Sunday
High: 77 °F
NW 10kt
< 1ft
Sunday Night
Low: 58 °F
Light Wind
< 1ft
Monday
High: 81 °F
WSW 10kt
< 1ft
Monday Night
Low: 62 °F
Light Wind
< 1ft
Tuesday
High: 76 °F
Light Wind
< 1ft
Tuesday Night
Low: 57 °F
Light Wind
< 1ft
Wednesday
High: 69 °F
NNE 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: 5:26 am CDT Aug 15, 2026
Forecast Valid: 6am CDT Aug 15, 2026-6pm CDT Aug 21, 2026

View Nearby Observations

Detailed Forecast

Today

ENE wind 5 to 10 kt. A chance of showers and thunderstorms after 7am. Waves 1 ft or less.

Tonight

Variable winds less than 5 kt becoming NW 5 to 10 kt after midnight. A chance of showers and thunderstorms before 10pm. Patchy fog between 9pm and 10pm, then Patchy fog between 11pm and 3am. Waves 1 ft or less.

Sunday

NW wind around 10 kt, with gusts as high as 15 kt. Mostly sunny. Waves 1 ft or less.

Sunday Night

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

Monday

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

Monday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms. Waves 1 ft or less.

Tuesday

Variable winds 5 kt or less. A chance of showers and thunderstorms after 1pm. Waves 1 ft or less.

Tuesday Night

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

Wednesday

NNE wind 5 to 10 kt. Mostly 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.