Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Fair
25°F
-4°C
| Humidity | 69% |
| Wind Speed | E 5 mph |
| Barometer | 30.52 in |
| Dewpoint | 16°F (-9°C) |
| Visibility | 10.00 mi |
| Wind Chill | 19°F (-7°C) |
| Last update | 7 Apr 9:35 pm EDT |
Extended Forecast for
Marine City MI
Tonight

Low: 24 °F
Clear
Wednesday

High: 50 °F
Mostly Sunny
Wednesday Night

Low: 43 °F
Partly Cloudy
Thursday

High: 66 °F
Chance Rain
Thursday Night
Low: 41 °F
Mostly Cloudy
then Rain
LikelyFriday

High: 51 °F
Rain
Friday Night
Low: 34 °F
Chance Rain
then Mostly
CloudySaturday

High: 54 °F
Mostly Sunny
Saturday Night

Low: 38 °F
Mostly Clear
Detailed Forecast
Tonight
Clear, with a low around 24. Light southeast wind.
Wednesday
Mostly sunny, with a high near 50. South wind 6 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 43. South wind 10 to 14 mph, with gusts as high as 24 mph.
Thursday
A chance of rain before 2pm. Partly sunny, with a high near 66. Southwest wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Thursday Night
Rain likely after 2am. Mostly cloudy, with a low around 41. West wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain, mainly before 2pm. High near 51. Chance of precipitation is 80%.
Friday Night
A chance of rain before 8pm. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 54.
Saturday Night
Mostly clear, with a low around 38.
Sunday
Partly sunny, with a high near 68.
Sunday Night
Mostly cloudy, with a low around 57.
Monday
A chance of rain. Mostly cloudy, with a high near 73. Breezy.
Monday Night
Rain likely. Mostly cloudy, with a low around 56.
Tuesday
Rain likely. Mostly cloudy, with a high near 69.
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ABOUT 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)
4:24 pm EDT Apr 7, 2026
9pm EDT Apr 7, 2026-6pm EDT Apr 14, 2026


