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.

68°F

20°C

Humidity 70%
Wind Speed NE 10 mph
Barometer 30.21 in (1022.2 mb)
Dewpoint 58°F (14°C)
Visibility NA
Last update 7 Sep 6:55 am EDT
Extended Forecast for

Harbor Beach MI

  • Labor Day

    Labor Day: Mostly sunny, with a high near 73. East wind 3 to 6 mph.

    High: 73 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 61. East wind around 6 mph becoming south after midnight.

    Low: 61 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 77. South southeast wind 5 to 11 mph.

    High: 77 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Showers likely after 2am. Mostly cloudy, with a low around 67. South southeast wind 11 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 67 °F

    Mostly Cloudy
    then Showers
    Likely

  • Wednesday

    Wednesday: Showers, mainly before 2pm. High near 79. Breezy, with a southwest wind 13 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 79 °F

    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 61.

    Low: 61 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

Detailed Forecast

Labor Day
Mostly sunny, with a high near 73. East wind 3 to 6 mph.
Tonight
Partly cloudy, with a low around 61. East wind around 6 mph becoming south after midnight.
Tuesday
Partly sunny, with a high near 77. South southeast wind 5 to 11 mph.
Tuesday Night
Showers likely after 2am. Mostly cloudy, with a low around 67. South southeast wind 11 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Showers, mainly before 2pm. High near 79. Breezy, with a southwest wind 13 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday Night
Mostly cloudy, with a low around 61.
Thursday
Mostly sunny, with a high near 71.
Thursday Night
Mostly clear, with a low around 58.
Friday
Sunny, with a high near 72.
Friday Night
Partly cloudy, with a low around 62.
Saturday
Mostly sunny, with a high near 75.
Saturday Night
Partly cloudy, with a low around 62.
Sunday
A chance of showers. Mostly sunny, with a high near 71.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Harbor Beach MI
 43.85°N 82.65°W (Elev. 577 ft)
Last Update:
4:24 am EDT Sep 7, 2026
Forecast Valid:
6am EDT Sep 7, 2026-6pm EDT Sep 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