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Duluth, MN Local Forecast Office

2NM SE Duluth MN

Marine Point Forecast

[NOTICE]

Today
High: 64 °F
SW 10kt
< 1ft
Tonight
Low: 63 °F
S 10kt
< 1ft
Wednesday
High: 73 °F
SW 10kt
< 1ft
Wednesday Night
Low: 55 °F
NW 10kt
< 1ft
Thursday
High: 63 °F
WNW 10kt
< 1ft
Thursday Night
Low: 43 °F
Light Wind
< 1ft
Friday
High: 59 °F
Light Wind
< 1ft
Friday Night
Low: 47 °F
Light Wind
< 1ft
Saturday
High: 58 °F
S 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:01 am CDT Sep 29, 2026
Forecast Valid: 9am CDT Sep 29, 2026-6pm CDT Oct 5, 2026

View Nearby Observations

Detailed Forecast

Today

S wind around 10 kt becoming SW in the morning. Winds could gust as high as 20 kt. Showers and possibly a thunderstorm, mainly before 5pm, then a chance of showers and thunderstorms after 5pm. Waves 1 ft or less.

Tonight

S wind 5 to 10 kt becoming WSW after midnight. A chance of showers, mainly before 8pm. Patchy fog. Waves 1 ft or less.

Wednesday

SW wind 5 to 10 kt. Patchy fog before 9am. Waves 1 ft or less.

Wednesday Night

SW wind 5 to 10 kt becoming NW after midnight. Increasing clouds. Waves 1 ft or less.

Thursday

WNW wind around 10 kt, with gusts as high as 15 kt. Mostly sunny. Waves 1 ft or less.

Thursday Night

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

Friday

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

Friday Night

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

Saturday

ESE wind 5 to 10 kt becoming S in the afternoon. Winds could gust as high as 15 kt. A chance of showers. 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.