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Duluth, MN Local Forecast Office

2NM SE Duluth MN

Marine Point Forecast

[NOTICE]

Today
High: 75 °F
Light Wind
< 1ft
Tonight
Low: 57 °F
Light Wind
< 1ft
Saturday
High: 82 °F
Light Wind
< 1ft
Saturday Night
Low: 63 °F
Light Wind
< 1ft
Sunday
High: 89 °F
SW 10kt
< 1ft
Sunday Night
Low: 68 °F
SW 10kt
< 1ft
Monday
High: 91 °F
SW 10kt
< 1ft
Monday Night
Low: 69 °F
SW 15kt
< 1ft
Tuesday
High: 84 °F
W 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 7:41 am CDT Jul 10, 2026
Forecast Valid: 8am CDT Jul 10, 2026-6pm CDT Jul 16, 2026

View Nearby Observations

Detailed Forecast

Today

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

Tonight

Variable winds 5 kt or less. A slight chance of showers after 11pm. Waves 1 ft or less.

Saturday

Variable winds 5 kt or less. A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Waves 1 ft or less.

Saturday Night

Variable winds 5 kt or less. A slight chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers after 4am. Patchy fog after 4am. Waves 1 ft or less.

Sunday

SW wind 5 to 10 kt. Sunny. Waves 1 ft or less.

Sunday Night

SW wind 5 to 10 kt. Mostly clear. Waves 1 ft or less.

Monday

SW wind around 10 kt, with gusts as high as 15 kt. Sunny. Waves 1 ft or less.

Monday Night

SW wind 10 to 15 kt, with gusts as high as 20 kt. Partly cloudy. Waves 1 ft or less.

Tuesday

W wind around 10 kt, with gusts as high as 15 kt. Mostly sunny. 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.