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

Hazardous Weather Conditions

Current conditions at

Pontiac, Oakland County International Airport (KPTK)

Lat: 42.66°NLon: 83.41°WElev: 981ft.

A Few Clouds

61°F

16°C

Humidity 90%
Wind Speed NW 5 mph
Barometer 29.88 in (1011.6 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 23 Aug 12:53 am EDT
Extended Forecast for

Ortonville MI

  • Overnight

    Overnight: Mostly cloudy, with a low around 55. West northwest wind around 9 mph.

    Low: 55 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 5pm. Partly sunny, with a high near 71. West northwest wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

    High: 71 °F

    Partly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 52. Northwest wind 8 to 10 mph, with gusts as high as 21 mph.

    Low: 52 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 74. West northwest wind 10 to 14 mph, with gusts as high as 23 mph.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 52. West northwest wind around 6 mph becoming calm in the evening.

    Low: 52 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers after 2pm. Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly between 8pm and 2am. Partly cloudy, with a low around 62.

    Low: 62 °F

    Showers
    Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 55. West northwest wind around 9 mph.
Sunday
A chance of showers, with thunderstorms also possible after 5pm. Partly sunny, with a high near 71. West northwest wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Sunday Night
Partly cloudy, with a low around 52. Northwest wind 8 to 10 mph, with gusts as high as 21 mph.
Monday
Sunny, with a high near 74. West northwest wind 10 to 14 mph, with gusts as high as 23 mph.
Monday Night
Mostly clear, with a low around 52. West northwest wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 80.
Tuesday Night
Partly cloudy, with a low around 58.
Wednesday
A chance of showers after 2pm. Mostly sunny, with a high near 82.
Wednesday Night
Showers likely, mainly between 8pm and 2am. Partly cloudy, with a low around 62.
Thursday
Showers likely, mainly after 2pm. Partly sunny, with a high near 82.
Thursday Night
Showers likely. Partly cloudy, with a low around 60.
Friday
Mostly sunny, with a high near 80.
Friday Night
Mostly clear, with a low around 58.
Saturday
Mostly sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ortonville MI
 42.84°N 83.46°W (Elev. 981 ft)
Last Update:
4:24 pm EDT Aug 22, 2026
Forecast Valid:
1am EDT Aug 23, 2026-6pm EDT Aug 29, 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