Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Overcast
41°F
5°C
| Humidity | 66% |
| Wind Speed | NW 13 G 18 mph |
| Barometer | 30.07 in |
| Dewpoint | 30°F (-1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 34°F (1°C) |
| Last update | 14 Nov 3:35 pm EST |
Extended Forecast for
Marine City MI
This Afternoon
High: 46 °F
Mostly Cloudy
Tonight
Low: 34 °F
Cloudy then
Slight Chance
RainSunday
High: 47 °F
Mostly Cloudy
Sunday Night
Low: 31 °F
Mostly Cloudy
Monday
High: 50 °F
Mostly Sunny
Monday Night
Low: 32 °F
Partly Cloudy
Tuesday
High: 52 °F
Sunny
Tuesday Night
Low: 35 °F
Mostly Clear
Wednesday
High: 53 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Mostly cloudy, with a high near 46. Northwest wind around 14 mph, with gusts as high as 24 mph.
Tonight
A slight chance of rain after 2am. Mostly cloudy, with a low around 34. Northwest wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Sunday
Mostly cloudy, with a high near 47. North northwest wind 7 to 9 mph.
Sunday Night
Mostly cloudy, with a low around 31. Light west northwest wind.
Monday
Mostly sunny, with a high near 50. Calm wind becoming west southwest around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
Sunny, with a high near 52.
Tuesday Night
Mostly clear, with a low around 35.
Wednesday
Mostly sunny, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
Partly sunny, with a high near 57.
Thursday Night
Mostly cloudy, with a low around 44.
Friday
Partly sunny, with a high near 58.
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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)
3:24 pm EST Nov 14, 2026
3pm EST Nov 14, 2026-6pm EST Nov 20, 2026
Additional Resources
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