Hazardous Weather Conditions
Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Light Rain
68°F
20°C
| Humidity | 88% |
| Wind Speed | S 5 mph |
| Barometer | 29.96 in |
| Dewpoint | 64°F (18°C) |
| Visibility | 10.00 mi |
| Last update | 10 Aug 7:15 am EDT |
Extended Forecast for
Marine City MI
Today
High: 86 °F
Showers then
Slight Chance
T-stormsTonight
Low: 63 °F
Slight Chance
T-storms then
Mostly CloudyTuesday
High: 83 °F
Partly Sunny
then Chance
ShowersTuesday Night
Low: 63 °F
Chance
Showers then
Partly CloudyWednesday
High: 84 °F
Mostly Sunny
then Chance
T-stormsWednesday Night
Low: 62 °F
Chance
Showers then
Partly CloudyThursday

High: 81 °F
Mostly Sunny
Thursday Night

Low: 57 °F
Mostly Cloudy
Friday

High: 78 °F
Mostly Sunny
Detailed Forecast
Today
Showers and thunderstorms, mainly before 2pm. High near 86. West southwest wind 5 to 8 mph. Chance of precipitation is 100%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A slight chance of showers and thunderstorms, mainly between 8pm and 10pm. Mostly cloudy, with a low around 63. Light and variable wind. Chance of precipitation is 20%.
Tuesday
A chance of showers after 2pm. Partly sunny, with a high near 83. Light and variable wind. Chance of precipitation is 30%.
Tuesday Night
A chance of showers before 8pm. Cloudy during the early evening, then becoming partly cloudy, with a low around 63. Calm wind. Chance of precipitation is 30%.
Wednesday
A chance of showers and thunderstorms between 2pm and 5pm, then a chance of showers after 5pm. Mostly sunny, with a high near 84. Calm wind becoming west southwest 5 to 7 mph in the afternoon. Chance of precipitation is 50%.
Wednesday Night
A chance of showers before 8pm. Partly cloudy, with a low around 62. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 81.
Thursday Night
Mostly cloudy, with a low around 57.
Friday
Mostly sunny, with a high near 78.
Friday Night
Partly cloudy, with a low around 55.
Saturday
A chance of showers. Mostly sunny, with a high near 78.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 58.
Sunday
A chance of showers. Partly sunny, with a high near 79.
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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)
5:50 am EDT Aug 10, 2026
7am EDT Aug 10, 2026-6pm EDT Aug 16, 2026



