Current conditions at
Pontiac, Oakland County International Airport (KPTK)
Lat: 42.66°NLon: 83.41°WElev: 981ft.
Fair
45°F
7°C
| Humidity | 63% |
| Wind Speed | S 5 mph |
| Barometer | 30.40 in (1029.8 mb) |
| Dewpoint | 33°F (1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 42°F (6°C) |
| Last update | 19 Oct 1:53 am EDT |
Extended Forecast for
Union Lake MI
Overnight
Low: 44 °F
Clear
Monday
High: 64 °F
Sunny
Monday Night
Low: 43 °F
Increasing
CloudsTuesday
High: 63 °F
Decreasing
CloudsTuesday Night
Low: 43 °F
Mostly Clear
Wednesday
High: 64 °F
Sunny
Wednesday Night
Low: 44 °F
Mostly Clear
Thursday
High: 66 °F
Sunny
Thursday Night
Low: 46 °F
Mostly Clear
Detailed Forecast
Overnight
Clear, with a steady temperature around 44. Southwest wind around 6 mph.
Monday
Sunny, with a high near 64. Southwest wind 3 to 5 mph.
Monday Night
Increasing clouds, with a low around 43. Light and variable wind.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 63. East northeast wind 3 to 5 mph.
Tuesday Night
Mostly clear, with a low around 43. Light east wind.
Wednesday
Sunny, with a high near 64.
Wednesday Night
Mostly clear, with a low around 44.
Thursday
Sunny, with a high near 66.
Thursday Night
Mostly clear, with a low around 46.
Friday
Sunny, with a high near 60.
Friday Night
Mostly clear, with a low around 42.
Saturday
Sunny, with a high near 60.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
Mostly sunny, with a high near 64.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Union Lake MI
42.6°N 83.42°W (Elev. 928 ft)
42.6°N 83.42°W (Elev. 928 ft)
4:24 pm EDT Oct 18, 2026
2am EDT Oct 19, 2026-6pm EDT Oct 25, 2026
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