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Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Overcast
36°F
2°C
| Humidity | 87% |
| Wind Speed | Calm |
| Barometer | 30.18 in |
| Dewpoint | 32°F (0°C) |
| Visibility | 10.00 mi |
| Last update | 20 Nov 9:56 am EST |
Extended Forecast for
Marine City MI
Today
High: 48 °F
Patchy
Drizzle then
Mostly CloudyTonight
Low: 39 °F
Cloudy
Friday
High: 52 °F
Mostly Cloudy
Friday Night
Low: 31 °F
Mostly Cloudy
Saturday
High: 45 °F
Mostly Sunny
Saturday Night
Low: 31 °F
Mostly Cloudy
Sunday
High: 53 °F
Mostly Sunny
Sunday Night
Low: 32 °F
Partly Cloudy
Monday
High: 51 °F
Mostly Sunny
Detailed Forecast
Today
Patchy drizzle before noon. Mostly cloudy, with a high near 48. South wind around 6 mph.
Tonight
Cloudy, with a low around 39. South wind around 6 mph.
Friday
Mostly cloudy, with a high near 52. West southwest wind 5 to 8 mph.
Friday Night
Mostly cloudy, with a low around 31. North northwest wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 45. North northwest wind around 6 mph.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
Mostly sunny, with a high near 53.
Sunday Night
Partly cloudy, with a low around 32.
Monday
Mostly sunny, with a high near 51.
Monday Night
A chance of rain after 1am. Mostly cloudy, with a low around 36.
Tuesday
Rain likely. Cloudy, with a high near 52.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 39.
Wednesday
Mostly cloudy, with a high near 51.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Marine City MI
42.71°N 82.49°W (Elev. 581 ft)
42.71°N 82.49°W (Elev. 581 ft)
9:24 am EST Nov 20, 2025
10am EST Nov 20, 2025-6pm EST Nov 26, 2025
Additional Resources
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Hourly Weather Forecast
