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Duluth, MN Local Forecast Office

2NM SE Duluth MN

Marine Point Forecast

[NOTICE]

Today
High: 89 °F
WSW 10kt
< 1ft
Tonight
Low: 67 °F
Light Wind
< 1ft
Sunday
High: 91 °F
Light Wind
< 1ft
Sunday Night
Low: 66 °F
Light Wind
< 1ft
Monday
High: 83 °F
NE 10kt
< 1ft
Monday Night
Low: 63 °F
Light Wind
< 1ft
Tuesday
High: 83 °F
Light Wind
< 1ft
Tuesday Night
Low: 61 °F
Light Wind
< 1ft
Wednesday
High: 81 °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: 6:07 am CDT Jul 25, 2026
Forecast Valid: 8am CDT Jul 25, 2026-6pm CDT Jul 31, 2026

View Nearby Observations

Detailed Forecast

Today

WSW wind 5 to 10 kt becoming WNW in the afternoon. Mostly sunny. Waves 1 ft or less.

Tonight

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

Sunday

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

Sunday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms before 7pm, then showers likely and possibly a thunderstorm between 7pm and 1am, then a chance of showers and thunderstorms after 1am. Waves 1 ft or less.

Monday

NE wind 5 to 10 kt. Mostly sunny. Waves 1 ft or less.

Monday Night

Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

Tuesday

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

Tuesday Night

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

Wednesday

Variable winds 5 kt or less. 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.