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Duluth, MN Local Forecast Office

2NM SE Duluth MN

Marine Point Forecast

[NOTICE]

Today
High: 51 °F
⇑SSW 15kt
< 1ft
Tonight
Low: 37 °F
SW 15kt
< 1ft
Tuesday
High: 57 °F
Light Wind
< 1ft
Tuesday Night
Low: 38 °F
Light Wind
< 1ft
Wednesday
High: 57 °F
E 10kt
< 1ft
Wednesday Night
Low: 47 °F
E 10kt
1ft
Thursday
High: 61 °F
SE 15kt
1ft
Thursday Night
Low: 45 °F
SE 15kt
1-2ft
Friday
High: 54 °F
WSW 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: 5:27 am CDT Apr 20, 2026
Forecast Valid: 5am CDT Apr 20, 2026-6pm CDT Apr 26, 2026

View Nearby Observations

Detailed Forecast

Today

Variable winds less than 5 kt becoming SSW 10 to 15 kt in the morning. Winds could gust as high as 25 kt. Mostly sunny. Waves 1 ft or less.

Tonight

SW wind 5 to 15 kt becoming W after midnight. Mostly clear. 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. Clear. Waves 1 ft or less.

Wednesday

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

Wednesday Night

E wind around 10 kt. A slight chance of showers. Waves around 1 ft.

Thursday

SE wind 10 to 15 kt. Showers likely, mainly after 1pm. Waves around 1 ft.

Thursday Night

SE wind around 15 kt becoming SW after midnight. Winds could gust as high as 20 kt. Rain likely and possibly a thunderstorm before 1am, then a chance of rain. Waves 1 to 2 ft.

Friday

WSW wind around 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.