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.

25°F

-4°C

Humidity 63%
Wind Speed W 16 G 29 mph
Barometer 30.49 in (1034.0 mb)
Dewpoint 14°F (-10°C)
Visibility NA
Wind Chill12°F (-11°C)
Last update 28 Mar 6:55 am EDT
Extended Forecast for

Grind Stone City MI

  • Today

    Today: Mostly sunny, with a high near 38. West southwest wind around 15 mph, with gusts as high as 23 mph.

    High: 38 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. South southwest wind 9 to 14 mph, with gusts as high as 24 mph.

    Low: 32 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 48. Southwest wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 48 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 38. Southwest wind around 9 mph.

    Low: 38 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 50. Southwest wind 7 to 9 mph.

    High: 50 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of rain, then rain likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 41. Chance of precipitation is 70%.

    Low: 41 °F

    Chance Rain
    then Rain
    Likely

  • Tuesday

    Tuesday: Rain likely and possibly a thunderstorm, then rain after 8am. High near 59. Chance of precipitation is 80%.

    High: 59 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly before 2am. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Rain

  • Wednesday

    Wednesday: A chance of rain before 8am. Mostly cloudy, with a high near 36.

    High: 36 °F

    Chance Rain
    then Partly
    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 38. West southwest wind around 15 mph, with gusts as high as 23 mph.
Tonight
Mostly cloudy, with a low around 32. South southwest wind 9 to 14 mph, with gusts as high as 24 mph.
Sunday
Mostly cloudy, with a high near 48. Southwest wind 11 to 14 mph, with gusts as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 38. Southwest wind around 9 mph.
Monday
Partly sunny, with a high near 50. Southwest wind 7 to 9 mph.
Monday Night
A chance of rain, then rain likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 41. Chance of precipitation is 70%.
Tuesday
Rain likely and possibly a thunderstorm, then rain after 8am. High near 59. Chance of precipitation is 80%.
Tuesday Night
Rain, mainly before 2am. Mostly cloudy, with a low around 32.
Wednesday
A chance of rain before 8am. Mostly cloudy, with a high near 36.
Wednesday Night
Partly cloudy, with a low around 27.
Thursday
Mostly sunny, with a high near 37.
Thursday Night
A chance of rain and snow. Partly cloudy, with a low around 31.
Friday
A chance of rain. Partly sunny, with a high near 46.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grind Stone City MI
 44.04°N 82.89°W (Elev. 607 ft)
Last Update:
4:24 am EDT Mar 28, 2026
Forecast Valid:
7am EDT Mar 28, 2026-6pm EDT Apr 3, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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