For More Weather Information:

Chicago, IL Local Forecast Office

5NM ENE Chicago IL

Marine Point Forecast

[NOTICE]

Saturday
High: 79 °F
SW 10kt
< 1ft
Saturday Night
Low: 68 °F
Light Wind
< 1ft
Sunday
High: 84 °F
Light Wind
< 1ft
Sunday Night
Low: 69 °F
Light Wind
< 1ft
Monday
High: 89 °F
Light Wind
< 1ft
Monday Night
Low: 73 °F
Light Wind
< 1ft
Tuesday
High: 84 °F
S 10kt
< 1ft
Tuesday Night
Low: 72 °F
SSE 10kt
< 1ft
Wednesday
High: 82 °F
E 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: 3:57 am CDT Jul 12, 2025
Forecast Valid: 4am CDT Jul 12, 2025-6pm CDT Jul 18, 2025

View Nearby Observations

Detailed Forecast

Saturday

SW wind around 10 kt. A slight chance of showers after 5pm. Waves 1 ft or less.

Saturday Night

Variable winds 5 kt or less. A slight chance of showers before 8pm. Waves 1 ft or less.

Sunday

Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.

Sunday Night

Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

Monday

Variable winds 5 kt or less. Winds could gust as high as 10 kt. Sunny. Waves 1 ft or less.

Monday Night

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

Tuesday

S wind 5 to 10 kt. A chance of showers, mainly after 1pm. Waves 1 ft or less.

Tuesday Night

SSE wind 5 to 10 kt becoming SSW after midnight. A chance of showers. Waves 1 ft or less.

Wednesday

SSW wind 5 to 10 kt becoming NE in the afternoon. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm 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.