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Duluth, MN Local Forecast Office

2NM SE Duluth MN

Marine Point Forecast

[NOTICE]

Overnight
Low: 37 °F
Light Wind
< 1ft
Thursday
High: 57 °F
Light Wind
< 1ft
Thursday Night
Low: 41 °F
ENE 10kt
< 1ft
Friday
High: 54 °F
N 10kt
< 1ft
Friday Night
Low: 29 °F
NW 15kt
1ft
Saturday
High: 38 °F
WNW 20kt
< 1ft
Saturday Night
Low: 25 °F
WNW 20kt
< 1ft
Sunday
High: 43 °F
NW 10kt
< 1ft
Sunday Night
Low: 28 °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: 9:46 pm CDT Apr 15, 2026
Forecast Valid: 11pm CDT Apr 15, 2026-6pm CDT Apr 22, 2026

View Nearby Observations

Detailed Forecast

Overnight

Variable winds 5 kt or less. Patchy dense fog before midnight, then Widespread dense fog after 2am. Waves 1 ft or less.

Thursday

Variable winds 5 kt or less. Widespread dense fog before 8am, then Areas of dense fog between 9am and 11am. Waves 1 ft or less.

Thursday Night

ENE wind around 10 kt. Increasing clouds. Waves 1 ft or less.

Friday

ENE wind around 10 kt becoming NNW in the afternoon. Winds could gust as high as 20 kt. A slight chance of rain, then rain and possibly a thunderstorm after 1pm. Waves 1 ft or less.

Friday Night

NW wind around 15 kt, with gusts as high as 25 kt. A chance of rain before 1am, then a slight chance of rain and snow between 1am and 4am, then a slight chance of snow after 4am. Some thunder is also possible. Waves around 1 ft.

Saturday

WNW wind 15 to 20 kt, with gusts as high as 25 kt. A slight chance of snow after 1pm. Waves 1 ft or less.

Saturday Night

WNW wind 10 to 20 kt. Partly cloudy. 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.

*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.