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Duluth, MN Local Forecast Office

2NM SE Duluth MN

Marine Point Forecast

[NOTICE]

Tonight
Low: 33 °F
Light Wind
< 1ft
Friday
High: 50 °F
W 10kt
< 1ft
Friday Night
Low: 31 °F
Light Wind
< 1ft
Saturday
High: 48 °F
⇑E 10kt
< 1ft
Saturday Night
Low: 41 °F
ESE 10kt
< 1ft
Sunday
High: 61 °F
E 10kt
< 1ft
Sunday Night
Low: 47 °F
SSW 10kt
< 1ft
Monday
High: 57 °F
ENE 10kt
< 1ft
Monday Night
Low: 39 °F
ENE 15kt
1-2ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:16 pm CDT Apr 9, 2026
Forecast Valid: 10pm CDT Apr 9, 2026-6pm CDT Apr 16, 2026

View Nearby Observations

Detailed Forecast

Tonight

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

Friday

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

Friday Night

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

Saturday

Variable winds less than 5 kt becoming E 5 to 10 kt in the afternoon. A chance of showers after 1pm. Waves 1 ft or less.

Saturday Night

ESE wind around 10 kt, with gusts as high as 15 kt. Showers and possibly a thunderstorm. Waves 1 ft or less.

Sunday

E wind around 10 kt becoming SSW in the afternoon. Winds could gust as high as 15 kt. Rain, with thunderstorms also possible after 1pm. Waves 1 ft or less.

Sunday Night

SSW wind around 10 kt becoming WNW after midnight. A chance of rain, mainly before 1am. Waves 1 ft or less.

Monday

NW wind 5 to 10 kt becoming ENE in the afternoon. A chance of rain. Waves 1 ft or less.

Monday Night

ENE wind 10 to 15 kt. Rain likely. Waves 1 to 2 ft.

Note...Wave height forecasts are for ice free areas.

*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.