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Duluth, MN Local Forecast Office

2NM SE Duluth MN

Marine Point Forecast

[NOTICE]

This Afternoon
High: 72 °F
ENE 15kt
1ft
Tonight
Low: 65 °F
ENE 10kt
1ft
Tuesday
High: 86 °F
SSW 10kt
< 1ft
Tuesday Night
Low: 60 °F
WSW 10kt
< 1ft
Wednesday
High: 81 °F
SSW 10kt
< 1ft
Wednesday Night
Low: 60 °F
Light Wind
< 1ft
Thursday
High: 84 °F
Light Wind
< 1ft
Thursday Night
Low: 60 °F
Light Wind
< 1ft
Friday
High: 73 °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: 2:01 pm CDT Jun 29, 2026
Forecast Valid: 2pm CDT Jun 29, 2026-6pm CDT Jul 5, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

ENE wind around 15 kt. Showers and thunderstorms likely, mainly before 4pm, then showers likely and possibly a thunderstorm after 5pm. Some of the storms could be severe. Waves around 1 ft.

Tonight

ENE wind 5 to 10 kt, with gusts as high as 20 kt. Showers and thunderstorms before 4am, then a chance of showers. Some of the storms could be severe. Waves around 1 ft.

Tuesday

E wind around 10 kt becoming SW in the afternoon. Winds could gust as high as 20 kt. Partly sunny, then gradually becoming sunny. Waves 1 ft or less.

Tuesday Night

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

Wednesday

SSW wind 5 to 10 kt. A chance of showers and thunderstorms after 1pm. Waves 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Waves 1 ft or less.

Thursday

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

Thursday Night

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

Friday

Variable winds 5 kt or less. A chance of showers, with thunderstorms also possible after 1pm. 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.