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.

23°F

-5°C

Humidity 68%
Wind Speed NW 7 G 18 mph
Barometer 30.52 in (1034.9 mb)
Dewpoint 14°F (-10°C)
Visibility NA
Wind Chill15°F (-9°C)
Last update 7 Apr 10:55 am EDT
Extended Forecast for

Grind Stone City MI

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 31. North northwest wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 31 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 24. South wind 6 to 10 mph, with gusts as high as 18 mph.

    Low: 24 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 46. South wind 11 to 16 mph, with gusts as high as 26 mph.

    High: 46 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain after 2am. Mostly cloudy, with a low around 41. Breezy, with a south wind 17 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.

    Low: 41 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: A chance of rain before 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 54. Breezy, with a south southwest wind around 18 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

    High: 54 °F

    Chance Rain
    and Breezy

  • Thursday Night

    Thursday Night: A chance of rain after 2am. Mostly cloudy, with a low around 36. Chance of precipitation is 40%.

    Low: 36 °F

    Partly Cloudy
    then Chance
    Rain

  • Friday

    Friday: A chance of rain before 2pm. Mostly cloudy, with a high near 42. Chance of precipitation is 40%.

    High: 42 °F

    Chance Rain

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 31. North northwest wind 6 to 11 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 24. South wind 6 to 10 mph, with gusts as high as 18 mph.
Wednesday
Mostly sunny, with a high near 46. South wind 11 to 16 mph, with gusts as high as 26 mph.
Wednesday Night
A chance of rain after 2am. Mostly cloudy, with a low around 41. Breezy, with a south wind 17 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.
Thursday
A chance of rain before 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 54. Breezy, with a south southwest wind around 18 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Thursday Night
A chance of rain after 2am. Mostly cloudy, with a low around 36. Chance of precipitation is 40%.
Friday
A chance of rain before 2pm. Mostly cloudy, with a high near 42. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 32.
Saturday
Sunny, with a high near 44.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
A chance of rain. Mostly cloudy, with a high near 59.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 51.
Monday
A chance of rain. Mostly cloudy, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grind Stone City MI
 44.04°N 82.89°W (Elev. 607 ft)
Last Update:
10:14 am EDT Apr 7, 2026
Forecast Valid:
11am EDT Apr 7, 2026-6pm EDT Apr 13, 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