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Duluth, MN Local Forecast Office

2NM SE Duluth MN

Marine Point Forecast

[NOTICE]

This Afternoon
High: 73 °F
Light Wind
< 1ft
Tonight
Low: 55 °F
Light Wind
< 1ft
Monday
High: 66 °F
E 10kt
< 1ft
Monday Night
Low: 58 °F
Light Wind
< 1ft
Tuesday
High: 66 °F
SSW 10kt
< 1ft
Tuesday Night
Low: 59 °F
SSW 10kt
< 1ft
Wednesday
High: 70 °F
Light Wind
< 1ft
Wednesday Night
Low: 55 °F
NW 10kt
< 1ft
Thursday
High: 61 °F
WNW 15kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:31 pm CDT Sep 27, 2026
Forecast Valid: 3pm CDT Sep 27, 2026-6pm CDT Oct 4, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

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

Tonight

Variable winds 5 kt or less. A chance of sprinkles between 7pm and 9pm. Patchy fog between midnight and 4am. Waves 1 ft or less.

Monday

NNE wind 5 to 10 kt becoming E in the morning. Areas of dense fog before 9am. Waves 1 ft or less.

Monday Night

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

Tuesday

SSW wind around 10 kt, with gusts as high as 20 kt. Showers before 10am, then showers and possibly a thunderstorm between 10am and 4pm, then showers after 4pm. Waves 1 ft or less.

Tuesday Night

SSW wind 5 to 10 kt. A chance of showers, mainly before 1am. Waves 1 ft or less.

Wednesday

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

Wednesday Night

SW wind 5 to 10 kt becoming NW after midnight. A chance of showers. Waves 1 ft or less.

Thursday

WNW wind 10 to 15 kt, with gusts as high as 20 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.