Current conditions at

Pontiac, Oakland County International Airport (KPTK)

Lat: 42.66°NLon: 83.41°WElev: 981ft.

Overcast

73°F

23°C

Humidity 80%
Wind Speed NW 14 mph
Barometer 29.76 in
Dewpoint 66°F (19°C)
Visibility 9.00 mi
Last update 28 Jul 12:53 pm EDT
Extended Forecast for

Union Lake MI

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 80. North wind 13 to 15 mph, with gusts as high as 25 mph.

    High: 80 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 60. North northwest wind 8 to 11 mph, with gusts as high as 21 mph.

    Low: 60 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 80. North wind 10 to 15 mph, with gusts as high as 22 mph.

    High: 80 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 58. North northwest wind 5 to 10 mph.

    Low: 58 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 83. North wind 6 to 9 mph.

    High: 83 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 65.

    Low: 65 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of showers and thunderstorms.  Mostly cloudy, with a high near 81.

    High: 81 °F

    Chance
    T-storms

Detailed Forecast

This Afternoon
Partly sunny, with a high near 80. North wind 13 to 15 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 60. North northwest wind 8 to 11 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 80. North wind 10 to 15 mph, with gusts as high as 22 mph.
Wednesday Night
Clear, with a low around 58. North northwest wind 5 to 10 mph.
Thursday
Sunny, with a high near 83. North wind 6 to 9 mph.
Thursday Night
Mostly clear, with a low around 61.
Friday
Mostly sunny, with a high near 86.
Friday Night
Mostly cloudy, with a low around 65.
Saturday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 81.
Saturday Night
A chance of showers before 2am. Mostly cloudy, with a low around 64.
Sunday
A chance of showers. Mostly sunny, with a high near 81.
Sunday Night
A chance of showers. Partly cloudy, with a low around 61.
Monday
Mostly sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
Union Lake MI
 42.6°N 83.45°W (Elev. 945 ft)
4:24 am EDT Jul 28, 2026
12pm EDT Jul 28, 2026-6pm EDT Aug 3, 2026
 
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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