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Chicago, IL Local Forecast Office

6NM SSE Evanston IL

Marine Point Forecast

[NOTICE]

Today
High: 72 °F
NE 20kt
4-6ft
Tonight
Low: 66 °F
NE 20kt
6-7ft
Sunday
High: 72 °F
NNE 20kt
5ft
Sunday Night
Low: 64 °F
NNE 15kt
3-5ft
Monday
High: 75 °F
NNE 10kt
1-3ft
Monday Night
Low: 65 °F
NNE 10kt
1ft
Tuesday
High: 80 °F
Light Wind
< 1ft
Tuesday Night
Low: 68 °F
Light Wind
< 1ft
Wednesday
High: 79 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:01 am CDT Aug 1, 2026
Forecast Valid: 6am CDT Aug 1, 2026-6pm CDT Aug 7, 2026

View Nearby Observations

Detailed Forecast

Today

E wind 15 to 20 kt becoming NE in the afternoon. Winds could gust as high as 30 kt. Showers and possibly a thunderstorm. Waves 4 to 6 ft. occasionally to 8ft.

Tonight

NE wind around 20 kt, with gusts as high as 30 kt. Showers and thunderstorms likely before 10pm, then a chance of showers. Waves 6 to 7 ft. occasionally to 9ft.

Sunday

NNE wind 15 to 20 kt. A slight chance of showers before 7am. Waves around 5 ft.

Sunday Night

NNE wind 10 to 15 kt, with gusts as high as 25 kt. Cloudy during the early evening, then gradual clearing. Waves 3 to 5 ft.

Monday

NNE wind around 10 kt. Sunny. Waves 1 to 3 ft.

Monday Night

NNE wind 5 to 10 kt. Mostly clear. Waves around 1 ft.

Tuesday

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

Tuesday Night

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

Wednesday

Variable winds 5 kt or less. Partly 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.