National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Port Hope (KP58)

Lat: 44.02°NLon: 82.79°WElev: 587ft.

26°F

-3°C

Humidity 75%
Wind Speed S 6 mph
Barometer 30.35 in (1029.1 mb)
Dewpoint 19°F (-7°C)
Visibility NA
Wind Chill19°F (-7°C)
Last update 24 Mar 7:55 am EDT
Extended Forecast for

Grind Stone City MI

  • Today

    Today: Mostly cloudy, with a high near 41. Breezy, with a west southwest wind 11 to 20 mph, with gusts as high as 30 mph.

    High: 41 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 30. West wind 5 to 7 mph becoming light and variable.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 45. South wind 7 to 10 mph.

    High: 45 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 39. South wind around 8 mph.

    Low: 39 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers after 2pm. Mostly cloudy, with a high near 49. Southwest wind 9 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.

    High: 49 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers before 8pm. Mostly cloudy, with a low around 23. Blustery. Chance of precipitation is 30%.

    Low: 23 °F

    Chance
    Showers then
    Mostly Cloudy
    and Blustery

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 27.

    High: 27 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 41. Breezy, with a west southwest wind 11 to 20 mph, with gusts as high as 30 mph.
Tonight
Mostly cloudy, with a low around 30. West wind 5 to 7 mph becoming light and variable.
Wednesday
Mostly cloudy, with a high near 45. South wind 7 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 39. South wind around 8 mph.
Thursday
A chance of showers after 2pm. Mostly cloudy, with a high near 49. Southwest wind 9 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.
Thursday Night
A chance of showers before 8pm. Mostly cloudy, with a low around 23. Blustery. Chance of precipitation is 30%.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 27.
Friday Night
Partly cloudy, with a low around 21.
Saturday
Mostly sunny, with a high near 39.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 44.
Sunday Night
Partly cloudy, with a low around 33.
Monday
Mostly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grind Stone City MI
 44.04°N 82.89°W (Elev. 607 ft)
Last Update:
6:49 am EDT Mar 24, 2026
Forecast Valid:
8am EDT Mar 24, 2026-6pm EDT Mar 30, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation