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.

55°F

13°C

Humidity 83%
Wind Speed Vrbl 3 mph
Barometer 30.27 in (1024.9 mb)
Dewpoint 50°F (10°C)
Visibility NA
Last update 15 Oct 3:55 am EDT
Extended Forecast for

Grind Stone City MI

  • Overnight

    Overnight: A chance of showers, mainly before 5am. Mostly cloudy, with a steady temperature around 53. North wind around 14 mph. Chance of precipitation is 40%.

    Low: 53 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 57. North northeast wind around 11 mph.

    High: 57 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 47. North wind 9 to 11 mph.

    Low: 47 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 59. North wind around 7 mph.

    High: 59 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 45. Calm wind becoming south southeast around 5 mph after midnight.

    Low: 45 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers after 8am. Mostly cloudy, with a high near 64. Chance of precipitation is 40%.

    High: 64 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Showers likely, mainly before 2am. Cloudy, with a low around 52. Chance of precipitation is 60%.

    Low: 52 °F

    Showers
    Likely

  • Saturday

    Saturday: A chance of showers before 8am, then a chance of showers after 2pm. Mostly cloudy, with a high near 68.

    High: 68 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers, mainly after 8pm. Cloudy, with a low around 52.

    Low: 52 °F

    Showers

Detailed Forecast

Overnight
A chance of showers, mainly before 5am. Mostly cloudy, with a steady temperature around 53. North wind around 14 mph. Chance of precipitation is 40%.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 57. North northeast wind around 11 mph.
Wednesday Night
Mostly clear, with a low around 47. North wind 9 to 11 mph.
Thursday
Sunny, with a high near 59. North wind around 7 mph.
Thursday Night
Partly cloudy, with a low around 45. Calm wind becoming south southeast around 5 mph after midnight.
Friday
A chance of showers after 8am. Mostly cloudy, with a high near 64. Chance of precipitation is 40%.
Friday Night
Showers likely, mainly before 2am. Cloudy, with a low around 52. Chance of precipitation is 60%.
Saturday
A chance of showers before 8am, then a chance of showers after 2pm. Mostly cloudy, with a high near 68.
Saturday Night
Showers, mainly after 8pm. Cloudy, with a low around 52.
Sunday
Showers likely. Mostly cloudy, with a high near 61.
Sunday Night
Showers likely. Mostly cloudy, with a low around 46.
Monday
A chance of showers. Mostly sunny, with a high near 58.
Monday Night
Partly cloudy, with a low around 46.
Tuesday
A chance of showers. Mostly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grind Stone City MI
 44.06°N 82.92°W (Elev. 584 ft)
Last Update:
3:49 am EDT Oct 15, 2025
Forecast Valid:
4am EDT Oct 15, 2025-6pm EDT Oct 21, 2025
 
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