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Chicago, IL Local Forecast Office

9NM NNW Evanston IL

Marine Point Forecast

[NOTICE]

Overnight
Low: 64 °F
NNW 10kt
< 1ft
Sunday
High: 71 °F
NNW 10kt
1-2ft
Sunday Night
Low: 58 °F
Light Wind
< 1ft
Monday
High: 71 °F
SE 10kt
1-2ft
Monday Night
Low: 67 °F
SSE 20kt
2-4ft
Tuesday
High: 82 °F
SSW 15kt
1-2ft
Tuesday Night
Low: 67 °F
NNE 10kt
< 1ft
Wednesday
High: 71 °F
ENE 10kt
1-2ft
Wednesday Night
Low: 67 °F
ENE 10kt
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: 9:25 pm CDT Sep 12, 2026
Forecast Valid: 11pm CDT Sep 12, 2026-6pm CDT Sep 19, 2026

View Nearby Observations

Detailed Forecast

Overnight

NNW wind 5 to 10 kt. Partly cloudy. Waves 1 ft or less.

Sunday

NNW wind 5 to 10 kt. A chance of showers between 1pm and 4pm. Waves 1 to 2 ft.

Sunday Night

Variable winds 5 kt or less. Mostly cloudy, then gradually becoming clear. Waves 1 ft or less.

Monday

NE wind 5 to 10 kt becoming SE in the afternoon. Winds could gust as high as 15 kt. Mostly sunny. Waves 1 to 2 ft.

Monday Night

SE wind 15 to 20 kt becoming S after midnight. A chance of showers and thunderstorms after 1am. Waves 2 to 4 ft.

Tuesday

SSW wind 10 to 15 kt becoming W in the afternoon. Winds could gust as high as 20 kt. Showers likely and possibly a thunderstorm before 10am, then showers likely between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Waves 1 to 2 ft.

Tuesday Night

WNW wind 5 to 10 kt becoming NNE after midnight. Showers likely and possibly a thunderstorm. Waves 1 ft or less.

Wednesday

ENE wind around 10 kt. Showers. Waves 1 to 2 ft.

Wednesday Night

ENE wind around 10 kt. Showers likely. 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.