Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Fair
48°F
9°C
| Humidity | 37% |
| Wind Speed | S 14 mph |
| Barometer | 30.29 in |
| Dewpoint | 23°F (-5°C) |
| Visibility | 10.00 mi |
| Wind Chill | 42°F (6°C) |
| Last update | 29 Mar 11:55 am EDT |
Extended Forecast for
Marine City MI
This Afternoon
High: 53 °F
Mostly Cloudy
Tonight
Low: 42 °F
Partly Cloudy
Monday
High: 64 °F
Partly Sunny
Monday Night
Low: 54 °F
Rain Likely
Tuesday
High: 68 °F
Rain
Tuesday Night
Low: 38 °F
Rain
Wednesday
High: 44 °F
Chance Rain
Wednesday Night
Low: 30 °F
Mostly Cloudy
then Chance
Rain/SnowThursday
High: 48 °F
Chance
Rain/Snow
Detailed Forecast
This Afternoon
Mostly cloudy, with a high near 53. South southwest wind around 10 mph, with gusts as high as 18 mph.
Tonight
Partly cloudy, with a low around 42. South wind around 8 mph.
Monday
Partly sunny, with a high near 64. Southwest wind 7 to 9 mph.
Monday Night
A chance of rain, then rain likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 54. South southwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Rain likely and possibly a thunderstorm, then rain after 8am. High near 68. South southwest wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Rain and possibly a thunderstorm before 2am, then a chance of rain. Low around 38. Chance of precipitation is 80%.
Wednesday
A chance of rain before 2pm. Mostly cloudy, with a high near 44. Chance of precipitation is 30%.
Wednesday Night
A chance of rain and snow after 2am. Mostly cloudy, with a low around 30.
Thursday
A chance of rain and snow before 2pm, then a chance of rain. Mostly cloudy, with a high near 48.
Thursday Night
Rain likely. Mostly cloudy, with a low around 37.
Friday
A chance of rain. Mostly cloudy, with a high near 55.
Friday Night
A chance of rain. Mostly cloudy, with a low around 42.
Saturday
A chance of rain. Cloudy, with a high near 61.
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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)
4:25 am EDT Mar 29, 2026
12pm EDT Mar 29, 2026-6pm EDT Apr 4, 2026
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