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Duluth, MN Local Forecast Office

2NM SE Duluth MN

Marine Point Forecast

[NOTICE]

Wednesday
High: 76 °F
WNW 10kt
< 1ft
Wednesday Night
Low: 58 °F
Light Wind
< 1ft
Thursday
High: 70 °F
Light Wind
< 1ft
Thursday Night
Low: 59 °F
E 10kt
< 1ft
Friday
High: 75 °F
Light Wind
< 1ft
Friday Night
Low: 61 °F
NW 10kt
< 1ft
Saturday
High: 74 °F
NNW 10kt
< 1ft
Saturday Night
Low: 56 °F
Light Wind
< 1ft
Sunday
High: 70 °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: 2:52 am CDT Aug 19, 2026
Forecast Valid: 4am CDT Aug 19, 2026-6pm CDT Aug 25, 2026

View Nearby Observations

Detailed Forecast

Wednesday

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

Wednesday Night

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

Thursday

Variable winds 5 kt or less. A chance of showers, with thunderstorms also possible after 10am. Waves 1 ft or less.

Thursday Night

E wind 5 to 10 kt becoming NNE after midnight. Showers likely and possibly a thunderstorm before 10pm, then showers likely between 10pm and 1am. Waves 1 ft or less.

Friday

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

Friday Night

N wind 5 to 10 kt becoming WNW after midnight. Partly cloudy. Waves 1 ft or less.

Saturday

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

Saturday Night

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

Sunday

Variable winds 5 kt or less. 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.