7-Day Forecast 43.78°N 86.43°W (Text-Only)
NWS Forecast for: Pentwater MI
Issued by: National Weather Service Grand Rapids, MI
Last Update: 8:03 am EDT May 11, 2026
Print


  • Today

    Today: Sunny, with a high near 12. East northeast wind 8 to 18 km/h becoming north northwest in the afternoon. Winds could gust as high as 34 km/h.

    High: 12 °C

    Sunny


  • Tonight

    Tonight: Increasing clouds, with a low around 3. North wind 5 to 10 km/h becoming southeast after midnight.

    Low: 3 °C

    Increasing
    Clouds

  • Tuesday

    Tuesday: Showers, mainly before 4pm.  High near 18. Breezy, with a south wind 14 to 19 km/h increasing to 27 to 32 km/h in the afternoon. Winds could gust as high as 60 km/h.  Chance of precipitation is 80%. New precipitation amounts between 1 and 2.5 mm possible.

    High: 18 °C

    Showers and
    Breezy

  • Tuesday
    Night

    Tuesday Night: Showers and thunderstorms before 11pm, then a chance of showers.  Low around 7. South southwest wind 13 to 23 km/h becoming west northwest after midnight. Winds could gust as high as 39 km/h.  Chance of precipitation is 80%. New precipitation amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    Low: 7 °C

    Showers then
    Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers before 2pm.  Mostly cloudy, with a high near 11. North northwest wind 21 to 26 km/h, with gusts as high as 50 km/h.

    High: 11 °C

    Slight Chance
    Showers

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 5.

    Low: 5 °C

    Partly Cloudy


  • Thursday

    Thursday: Sunny, with a high near 16.

    High: 16 °C

    Sunny


  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 7.

    Low: 7 °C

    Partly Cloudy


  • Friday

    Friday: A chance of showers after 2pm.  Partly sunny, with a high near 21.

    High: 21 °C

    Partly Sunny
    then Chance
    Showers

  • Today: Sunny, with a high near 12. East northeast wind 8 to 18 km/h becoming north northwest in the afternoon. Winds could gust as high as 34 km/h.

    Tonight: Increasing clouds, with a low around 3. North wind 5 to 10 km/h becoming southeast after midnight.

    Tuesday: Showers, mainly before 4pm. High near 18. Breezy, with a south wind 14 to 19 km/h increasing to 27 to 32 km/h in the afternoon. Winds could gust as high as 60 km/h. Chance of precipitation is 80%. New precipitation amounts between 1 and 2.5 mm possible.

    Tuesday Night: Showers and thunderstorms before 11pm, then a chance of showers. Low around 7. South southwest wind 13 to 23 km/h becoming west northwest after midnight. Winds could gust as high as 39 km/h. Chance of precipitation is 80%. New precipitation amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    Wednesday: A 20 percent chance of showers before 2pm. Mostly cloudy, with a high near 11. North northwest wind 21 to 26 km/h, with gusts as high as 50 km/h.

    Wednesday Night: Partly cloudy, with a low around 5.

    Thursday: Sunny, with a high near 16.

    Thursday Night: Partly cloudy, with a low around 7.

    Friday: A chance of showers after 2pm. Partly sunny, with a high near 21.

    Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 9.

    Saturday: Mostly sunny, with a high near 23.

    Saturday Night: A chance of showers. Partly cloudy, with a low around 11.

    Sunday: A chance of showers. Partly sunny, with a high near 25.



    Pentwater MI
     43.78°N 86.43°W (Elev. 600 m)

    Visit your local NWS office at: https://www.weather.gov/grr/