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.

36°F

2°C

Humidity 93%
Wind Speed S 7 mph
Barometer 29.57 in (1002.0 mb)
Dewpoint 34°F (1°C)
Visibility NA
Wind Chill30°F (-1°C)
Last update 22 Mar 2:55 am EDT
Extended Forecast for

Grind Stone City MI

  • Overnight

    Overnight: A chance of rain after 5am. Mostly cloudy, with a steady temperature around 39. South wind around 11 mph. Chance of precipitation is 30%.

    Low: 39 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely before 3pm, then a slight chance of rain and snow. Mostly cloudy, with a temperature falling to around 34 by 5pm. Breezy, with a west northwest wind 6 to 11 mph becoming north 13 to 18 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 38 °F⇓

    Rain Likely
    and Breezy
    then Slight
    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 28. Blustery, with a north northeast wind 11 to 18 mph, with gusts as high as 21 mph.

    Low: 28 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 32. North northwest wind around 11 mph, with gusts as high as 20 mph.

    High: 32 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 24. North wind around 6 mph becoming south southwest after midnight.

    Low: 24 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 38.

    High: 38 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A chance of rain after 5am. Mostly cloudy, with a steady temperature around 39. South wind around 11 mph. Chance of precipitation is 30%.
Sunday
Rain likely before 3pm, then a slight chance of rain and snow. Mostly cloudy, with a temperature falling to around 34 by 5pm. Breezy, with a west northwest wind 6 to 11 mph becoming north 13 to 18 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Sunday Night
Mostly cloudy, with a low around 28. Blustery, with a north northeast wind 11 to 18 mph, with gusts as high as 21 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 32. North northwest wind around 11 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 24. North wind around 6 mph becoming south southwest after midnight.
Tuesday
Partly sunny, with a high near 40.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
Mostly cloudy, with a high near 38.
Wednesday Night
Mostly cloudy, with a low around 31.
Thursday
A chance of rain. Mostly cloudy, with a high near 46.
Thursday Night
Mostly cloudy, with a low around 23.
Friday
Partly sunny, with a high near 30.
Friday Night
Partly cloudy, with a low around 23.
Saturday
Mostly sunny, with a high near 40.
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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:
2:24 am EDT Mar 22, 2026
Forecast Valid:
3am EDT Mar 22, 2026-6pm EDT Mar 28, 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