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Chicago, IL Local Forecast Office

6NM SSE Evanston IL

Marine Point Forecast

[NOTICE]

This Afternoon
High: 76 °F
S 15kt
1ft
Tonight
Low: 60 °F
S 10kt
1ft
Friday
High: 71 °F
S 10kt
< 1ft
Friday Night
Low: 46 °F
NNW 10kt
< 1ft
Saturday
High: 52 °F
N 10kt
1-2ft
Saturday Night
Low: 46 °F
N 10kt
2ft
Sunday
High: 56 °F
ENE 10kt
1-2ft
Sunday Night
Low: 50 °F
ESE 10kt
2-3ft
Monday
High: 62 °F
ESE 20kt
3-4ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:46 pm CDT Apr 23, 2026
Forecast Valid: 3pm CDT Apr 23, 2026-6pm CDT Apr 29, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

S wind around 15 kt. Mostly sunny. Waves around 1 ft.

Tonight

S wind around 10 kt, with gusts as high as 20 kt. A chance of showers and thunderstorms, mainly after 2am. Waves around 1 ft.

Friday

S wind around 10 kt becoming WNW in the afternoon. Winds could gust as high as 15 kt. A chance of showers and thunderstorms before noon, then showers likely and possibly a thunderstorm between noon and 2pm, then a chance of showers and thunderstorms after 2pm. Waves 1 ft or less.

Friday Night

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

Saturday

N wind around 10 kt. Mostly sunny. Waves 1 to 2 ft.

Saturday Night

N wind 5 to 10 kt. Partly cloudy. Waves around 2 ft.

Sunday

ENE wind 5 to 10 kt. Mostly sunny. Waves 1 to 2 ft.

Sunday Night

ENE wind around 10 kt becoming ESE after midnight. Winds could gust as high as 20 kt. Mostly cloudy. Waves 2 to 3 ft.

Monday

ESE wind 15 to 20 kt, with gusts as high as 25 kt. A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Waves 3 to 4 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.