Sugar Loaf, Michigan Weather
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Weather Forecast for Sugar Loaf, Michigan : Marquette County
Issued: 1:10 pm EDT Jul 4, 2025 Latitude: 46.5890978 Longitude: -87.4451378 View on Google Maps

MouseOver for Detail Forecast
Independence Day Tonight Saturday Sunday Monday Tuesday Wednesday Thursday
20% chance of thunderstorms on Independence Day Cloudy on Tonight 60% chance of thunderstorms on Saturday 30% chance of rain on Sunday Sunny on Monday 20% chance of on Tuesday Mostly Sunny on Wednesday Mostly Sunny on Thursday
High: 84°F Low: 72°F High: 88°F High: 67°F High: 73°F High: 74°F High: 70°F High: 71°F
  Low: 57°F Low: 54°F Low: 56°F Low: 58°F Low: 55°F  
Thunderstorms Cloudy Thunderstorms Rain Sunny Partly Sunny Mostly Sunny Mostly Sunny
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Current Conditions at
GWINN - (KSAW)
81°
Partly Cloudy
as of 12:47 PM EDST
Rel. Humidity: 61%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
16 MPH
200° South
Cloud Level(s): Few at 3900ft, Scattered at 8500ft
Current Conditions at
MUNISING - (KP53)
81°
Clear
as of 12:56 PM EDST
Rel. Humidity: 54%
Dew Point: 63°F
Pressure: 29.99 in.
Wind Data
13 MPH
Gust: 22 MPH
160° South
Current Conditions at
IRON MOUNTAIN - (KIMT)
82°
Clear
as of 11:54 AM CDST
Rel. Humidity: 61%
Dew Point: 68°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
12 MPH
180° South
Cloud Level(s): Clear
20% chance of thunderstorms Independence Day Independence Day... Isolated showers and thunderstorms after 2pm. Partly sunny, with a high near 84. South wind around 10 mph. Chance of precipitation is 20%.
Cloudy on Tonight Tonight... Partly cloudy, with a low around 72. South wind around 10 mph, with gusts as high as 25 mph.
60% chance of thunderstorms Saturday Saturday... A slight chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 88. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
80% chance of thunderstorms Saturday Night Saturday Night... Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 57. Northwest wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
30% chance of rain Sunday Sunday... A 30 percent chance of showers before 8am. Mostly cloudy, with a high near 67. North wind around 10 mph, with gusts as high as 20 mph.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 54.
Sunny on Monday Monday... Sunny, with a high near 73.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 56.
20% chance of Tuesday Tuesday... A chance of showers. Partly sunny, with a high near 74.
20% chance of rain Tuesday Night Tuesday Night... A chance of showers before 2am. Mostly cloudy, with a low around 58.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 70.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 55.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 71.
Current Radar Image


Sun Almanac for Sugar Loaf, Michigan
Sunrise: 06:03 AM
Sunset: 9:46 PM
Civil Sunrise:05:24 AM
Civil Sunset: 10:24 PM
Nautical Sunrise: 04:32 AM
Nautical Sunset: 11:17 PM
Astro Sunrise: 03:19 AM
Astro Sunset: 00:29 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.