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.

63°F

17°C

Humidity 81%
Wind Speed Calm
Barometer 30.10 in (1018.9 mb)
Dewpoint 57°F (14°C)
Visibility NA
Last update 28 Aug 5:55 am EDT
Extended Forecast for

Harbor Beach MI

  • Today

    Today: Sunny, with a high near 70. Northeast wind around 6 mph.

    High: 70 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 58. East southeast wind 5 to 7 mph becoming south southwest after midnight.

    Low: 58 °F

    Partly Cloudy

  • Saturday

    Saturday: Increasing clouds, with a high near 81. Southwest wind around 10 mph, with gusts as high as 18 mph.

    High: 81 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 64. South southwest wind around 7 mph.

    Low: 64 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers after 2pm. Mostly cloudy, with a high near 81. South wind 6 to 9 mph. Chance of precipitation is 30%.

    High: 81 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 66. Chance of precipitation is 70%.

    Low: 66 °F

    Showers
    Likely

  • Monday

    Monday: A chance of showers before 2pm. Mostly cloudy, with a high near 82. Chance of precipitation is 30%.

    High: 82 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers after 8pm. Mostly cloudy, with a low around 69.

    Low: 69 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers before 2pm. Partly sunny, with a high near 80.

    High: 80 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 70. Northeast wind around 6 mph.
Tonight
Partly cloudy, with a low around 58. East southeast wind 5 to 7 mph becoming south southwest after midnight.
Saturday
Increasing clouds, with a high near 81. Southwest wind around 10 mph, with gusts as high as 18 mph.
Saturday Night
Mostly cloudy, with a low around 64. South southwest wind around 7 mph.
Sunday
A chance of showers after 2pm. Mostly cloudy, with a high near 81. South wind 6 to 9 mph. Chance of precipitation is 30%.
Sunday Night
Showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 66. Chance of precipitation is 70%.
Monday
A chance of showers before 2pm. Mostly cloudy, with a high near 82. Chance of precipitation is 30%.
Monday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 69.
Tuesday
A chance of showers before 2pm. Partly sunny, with a high near 80.
Tuesday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 68.
Wednesday
Partly sunny, with a high near 78.
Wednesday Night
Partly cloudy, with a low around 66.
Thursday
Mostly sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Harbor Beach MI
 43.85°N 82.65°W (Elev. 577 ft)
Last Update:
4:24 am EDT Aug 28, 2026
Forecast Valid:
6am EDT Aug 28, 2026-6pm EDT Sep 3, 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