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Duluth, MN Local Forecast Office

2NM SE Duluth MN

Marine Point Forecast

[NOTICE]

Tonight
Low: 39 °F
ENE 10kt
1ft
Friday
High: 56 °F
NW 15kt
1ft
Friday Night
Low: 28 °F
WNW 20kt
< 1ft
Saturday
High: 38 °F
WNW 20kt
< 1ft
Saturday Night
Low: 26 °F
WNW 15kt
< 1ft
Sunday
High: 43 °F
NW 10kt
< 1ft
Sunday Night
Low: 27 °F
Light Wind
< 1ft
Monday
High: 53 °F
S 15kt
< 1ft
Monday Night
Low: 42 °F
SSW 15kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 6:46 pm CDT Apr 16, 2026
Forecast Valid: 7pm CDT Apr 16, 2026-6pm CDT Apr 23, 2026

View Nearby Observations

Detailed Forecast

Tonight

ENE wind 5 to 10 kt. Increasing clouds. Waves around 1 ft.

Friday

NE wind 5 to 15 kt becoming NW in the afternoon. Showers and possibly a thunderstorm, mainly before 5pm, then a chance of showers and thunderstorms after 5pm. Waves around 1 ft.

Friday Night

WNW wind 15 to 20 kt. A chance of rain showers and sleet before 11pm, then a slight chance of snow showers between 11pm and 1am. Some thunder is also possible. Waves 1 ft or less.

Saturday

WNW wind 15 to 20 kt, with gusts as high as 25 kt. Partly sunny. Waves 1 ft or less.

Saturday Night

WNW wind 10 to 15 kt, with gusts as high as 25 kt. Partly cloudy. Waves 1 ft or less.

Sunday

NW wind around 10 kt. Mostly sunny. Waves 1 ft or less.

Sunday Night

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

Monday

S wind 5 to 15 kt. Mostly sunny. Waves 1 ft or less.

Monday Night

SSW wind 10 to 15 kt becoming W after midnight. Winds could gust as high as 20 kt. Partly cloudy. Waves 1 ft or less.

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.