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Duluth, MN Local Forecast Office

2NM SE Duluth MN

Marine Point Forecast

[NOTICE]

Today
High: 67 °F
ENE 15kt
1-2ft
Tonight
Low: 64 °F
ENE 10kt
1-2ft
Saturday
High: 69 °F
E 10kt
< 1ft
Saturday Night
Low: 61 °F
ENE 10kt
< 1ft
Sunday
High: 72 °F
Light Wind
< 1ft
Sunday Night
Low: 62 °F
Light Wind
< 1ft
Labor Day
High: 68 °F
⇑E 20kt
1-2ft
Monday Night
Low: 60 °F
ENE 25kt
2ft
Tuesday
High: 73 °F
SSE 15kt
1-2ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:51 am CDT Sep 4, 2026
Forecast Valid: 5am CDT Sep 4, 2026-6pm CDT Sep 10, 2026

View Nearby Observations

Detailed Forecast

Today

ENE wind around 15 kt. Patchy dense fog before 8am, then Patchy dense fog between 9am and 10am. Waves 1 to 2 ft.

Tonight

ENE wind around 10 kt. Mostly cloudy. Waves 1 to 2 ft.

Saturday

E wind 5 to 10 kt. Patchy dense fog between 8am and 9am. Waves 1 ft or less.

Saturday Night

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

Sunday

Variable winds 5 kt or less. A slight chance of showers, with thunderstorms also possible after 4pm. Waves 1 ft or less.

Sunday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms. Waves 1 ft or less.

Labor Day

E wind 5 to 10 kt increasing to 15 to 20 kt in the afternoon. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Waves 1 to 2 ft.

Monday Night

ENE wind 15 to 25 kt. Showers and possibly a thunderstorm. Waves around 2 ft.

Tuesday

SSE wind 10 to 15 kt. Showers likely and possibly a thunderstorm before 1pm, then a slight chance of showers and thunderstorms after 1pm. Waves 1 to 2 ft.

*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.