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Duluth, MN Local Forecast Office

2NM SE Duluth MN

Marine Point Forecast

[NOTICE]

Overnight
Low: 61 °F
WNW 10kt
< 1ft
Saturday
High: 63 °F
WNW 15kt
< 1ft
Saturday Night
Low: 52 °F
WNW 10kt
< 1ft
Sunday
High: 62 °F
WNW 10kt
< 1ft
Sunday Night
Low: 51 °F
Light Wind
< 1ft
Monday
High: 62 °F
SE 10kt
< 1ft
Monday Night
Low: 54 °F
WSW 10kt
< 1ft
Tuesday
High: 63 °F
W 15kt
< 1ft
Tuesday Night
Low: 48 °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: 10:31 pm CDT Sep 11, 2026
Forecast Valid: 11pm CDT Sep 11, 2026-6pm CDT Sep 18, 2026

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Detailed Forecast

Overnight

SW wind 5 to 10 kt becoming WNW after midnight. Winds could gust as high as 15 kt. Showers and possibly a thunderstorm before 3am, then a slight chance of showers between 3am and 4am. Waves 1 ft or less.

Saturday

WNW wind 10 to 15 kt, with gusts as high as 20 kt. Sunny. Waves 1 ft or less.

Saturday Night

WNW wind 5 to 10 kt. Mostly cloudy. Waves 1 ft or less.

Sunday

WNW wind 5 to 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

SE wind 5 to 10 kt, with gusts as high as 20 kt. A chance of showers, then showers and possibly a thunderstorm after 1pm. Waves 1 ft or less.

Monday Night

SE wind around 10 kt becoming WSW after midnight. Winds could gust as high as 20 kt. Showers before 1am. Waves 1 ft or less.

Tuesday

W wind 10 to 15 kt, with gusts as high as 20 kt. Mostly sunny. Waves 1 ft or less.

Tuesday 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.