National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Cheboygan, Cheboygan County Airport (KSLH)

Lat: 45.65°NLon: 84.52°WElev: 640ft.

Overcast

73°F

23°C

Humidity 61%
Wind Speed W 15 G 22 mph
Barometer 29.82 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 22 Aug 3:35 pm EDT
Extended Forecast for

3 Miles SE Bois Blanc Island MI

  • This Afternoon

    This Afternoon: Isolated showers and thunderstorms. Mostly sunny, with a high near 74. Northwest wind around 10 mph. Chance of precipitation is 20%.

    High: 74 °F

    Isolated
    T-storms

  • Tonight

    Tonight: Isolated showers and thunderstorms before 8pm, then isolated showers after 11pm. Partly cloudy, with a low around 54. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 54 °F

    Isolated
    T-storms then
    Isolated
    Showers

  • Sunday

    Sunday: Scattered showers. Partly sunny, with a high near 73. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    High: 73 °F

    Scattered
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: A 30 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 52. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 52 °F

    Chance
    Showers and
    Breezy

  • Monday

    Monday: A 30 percent chance of showers before 8am. Sunny, with a high near 76. Northwest wind around 15 mph, with gusts as high as 25 mph.

    High: 76 °F

    Chance
    Showers then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers after 2am. Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly after 2pm. Partly sunny, with a high near 78.

    High: 78 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Isolated showers and thunderstorms. Mostly sunny, with a high near 74. Northwest wind around 10 mph. Chance of precipitation is 20%.
Tonight
Isolated showers and thunderstorms before 8pm, then isolated showers after 11pm. Partly cloudy, with a low around 54. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Sunday
Scattered showers. Partly sunny, with a high near 73. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Sunday Night
A 30 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 52. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Monday
A 30 percent chance of showers before 8am. Sunny, with a high near 76. Northwest wind around 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 52.
Tuesday
Mostly sunny, with a high near 80.
Tuesday Night
A chance of showers after 2am. Partly cloudy, with a low around 60.
Wednesday
Showers likely, mainly after 2pm. Partly sunny, with a high near 78.
Wednesday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 62.
Thursday
A chance of showers. Partly sunny, with a high near 77.
Thursday Night
Partly cloudy, with a low around 59.
Friday
Sunny, with a high near 77.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Bois Blanc Island MI
 45.74°N 84.42°W (Elev. 636 ft)
Last Update:
3:41 pm EDT Aug 22, 2026
Forecast Valid:
3pm EDT Aug 22, 2026-6pm EDT Aug 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation