Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

For More Weather Information:

Grand Rapids, MI Local Forecast Office

Saugatuck MI

Marine Point Forecast

[NOTICE]

Today
High: 71 °F
NE 9kt
< 1ft
Tonight
Low: 56 °F
E 13kt
< 1ft
Saturday
High: 65 °F
ESE 14kt
< 1ft
Saturday Night
Low: 57 °F
E 11kt
< 1ft
Sunday
High: 65 °F
ENE 14kt
< 1ft
Sunday Night
Low: 54 °F
ENE 15kt
< 1ft
Monday
High: 62 °F
ENE 18kt
1ft
Monday Night
Low: 50 °F
ENE 17kt
< 1ft
Tuesday
High: 63 °F
ENE 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: 11:03 am CDT Sep 18, 2026
Forecast Valid: 11am CDT Sep 18, 2026-6pm CDT Sep 24, 2026

View Nearby Observations

Detailed Forecast

Today

NE wind 6 to 9 kt. Partly sunny. Waves 1 ft or less.

Tonight

E wind 9 to 13 kt. A chance of showers before 4am, then a chance of showers and thunderstorms between 4am and 5am, then showers likely and possibly a thunderstorm after 5am. Waves 1 ft or less.

Saturday

ESE wind 11 to 14 kt. Showers and possibly a thunderstorm before noon, then a chance of showers and thunderstorms between noon and 1pm, then showers and possibly a thunderstorm after 1pm. Waves 1 ft or less.

Saturday Night

E wind around 11 kt. Showers likely and possibly a thunderstorm. Waves 1 ft or less.

Sunday

ENE wind 12 to 14 kt, with gusts as high as 21 kt. A chance of showers. Waves 1 ft or less.

Sunday Night

ENE wind around 15 kt, with gusts as high as 21 kt. Mostly cloudy. Waves 1 ft or less.

Monday

ENE wind 16 to 18 kt, with gusts as high as 26 kt. A chance of showers. Waves around 1 ft.

Monday Night

ENE wind 13 to 17 kt, with gusts as high as 28 kt. Mostly cloudy. Waves 1 ft or less.

Tuesday

ENE wind around 15 kt, with gusts as high as 23 kt. A chance of showers. Waves around 1 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.