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Chicago, IL Local Forecast Office

9NM NNW Evanston IL

Marine Point Forecast

[NOTICE]

Friday
High: 75 °F
ESE 10kt
< 1ft
Friday Night
Low: 67 °F
Light Wind
< 1ft
Saturday
High: 81 °F
SSW 10kt
< 1ft
Saturday Night
Low: 64 °F
NNW 10kt
< 1ft
Sunday
High: 72 °F
N 10kt
1-2ft
Sunday Night
Low: 63 °F
NE 10kt
1-3ft
Monday
High: 75 °F
SE 15kt
2-4ft
Monday Night
Low: 68 °F
SSE 15kt
2ft
Tuesday
High: 77 °F
SW 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: 1:21 am CDT Sep 11, 2026
Forecast Valid: 2am CDT Sep 11, 2026-6pm CDT Sep 17, 2026

View Nearby Observations

Detailed Forecast

Friday

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

Friday Night

Variable winds 5 kt or less. Increasing clouds. Waves 1 ft or less.

Saturday

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

Saturday Night

W wind 5 to 10 kt becoming NNW after midnight. Partly cloudy. Waves 1 ft or less.

Sunday

N wind 5 to 10 kt. A slight chance of showers after 1pm. Waves 1 to 2 ft.

Sunday Night

NNE wind around 10 kt becoming ENE after midnight. A chance of showers, mainly before 1am. Waves 1 to 3 ft.

Monday

SE wind around 15 kt, with gusts as high as 20 kt. A chance of showers and thunderstorms before 1pm, then a slight chance of showers. Waves 2 to 4 ft.

Monday Night

SE wind around 15 kt becoming SW after midnight. Winds could gust as high as 25 kt. A chance of showers. Waves around 2 ft.

Tuesday

SW wind 10 to 15 kt becoming NNW in the afternoon. A chance of showers, with thunderstorms also possible after 1pm. 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.