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

Beaver Island, Beaver Island Airport (KSJX)

Lat: 45.69°NLon: 85.57°WElev: 669ft.

Overcast

57°F

14°C

Humidity 94%
Wind Speed Calm
Barometer 30.10 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 28 Aug 1:35 am EDT
Extended Forecast for

Beaver Island Airport MI

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 57. North wind around 5 mph.

    Low: 57 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 73. North wind around 5 mph becoming west in the afternoon.

    High: 73 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 60. South wind around 5 mph.

    Low: 60 °F

    Mostly Clear

  • Saturday

    Saturday: A 30 percent chance of showers after 2pm. Increasing clouds, with a high near 78. Southwest wind 10 to 15 mph.

    High: 78 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A 50 percent chance of showers. Cloudy, with a low around 63. Southwest wind 10 to 15 mph.

    Low: 63 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 78. Chance of precipitation is 60%.

    High: 78 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 64. Chance of precipitation is 60%.

    Low: 64 °F

    Showers
    Likely then
    Chance
    T-storms

  • Monday

    Monday: A chance of showers. Mostly cloudy, with a high near 80.

    High: 80 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers before 2am. Mostly cloudy, with a low around 65.

    Low: 65 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 57. North wind around 5 mph.
Friday
Sunny, with a high near 73. North wind around 5 mph becoming west in the afternoon.
Friday Night
Mostly clear, with a low around 60. South wind around 5 mph.
Saturday
A 30 percent chance of showers after 2pm. Increasing clouds, with a high near 78. Southwest wind 10 to 15 mph.
Saturday Night
A 50 percent chance of showers. Cloudy, with a low around 63. Southwest wind 10 to 15 mph.
Sunday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 78. Chance of precipitation is 60%.
Sunday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 64. Chance of precipitation is 60%.
Monday
A chance of showers. Mostly cloudy, with a high near 80.
Monday Night
A chance of showers before 2am. Mostly cloudy, with a low around 65.
Tuesday
Partly sunny, with a high near 81.
Tuesday Night
Mostly cloudy, with a low around 63.
Wednesday
Mostly sunny, with a high near 80.
Wednesday Night
Partly cloudy, with a low around 61.
Thursday
Mostly sunny, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Beaver Island Airport MI
 45.71°N 85.55°W (Elev. 640 ft)
Last Update:
1:16 am EDT Aug 28, 2026
Forecast Valid:
1am 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