


Hazardous Weather Conditions
Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Fair
73°F
23°C
Humidity | 57% |
Wind Speed | S 7 mph |
Barometer | 30.12 in |
Dewpoint | 57°F (14°C) |
Visibility | 10.00 mi |
Last update | 5 Oct 7:35 pm EDT |
Extended Forecast for
Marysville MI
Tonight
Low: 60 °F
Mostly Clear
Monday
High: 83 °F
Sunny
Monday Night
Low: 57 °F
Chance
T-storms then
Showers
LikelyTuesday
High: 67 °F
Showers
Tuesday Night
Low: 44 °F
Chance
Showers then
Mostly ClearWednesday
High: 60 °F
Sunny
Wednesday Night
Low: 36 °F
Mostly Clear
Thursday
High: 61 °F
Sunny
Thursday Night
Low: 38 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 60. South southeast wind 3 to 7 mph.
Monday
Sunny, with a high near 83. Light south southwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Increasing clouds, with a low around 57. South wind 6 to 8 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Showers, mainly before 2pm. High near 67. West southwest wind 6 to 10 mph becoming north in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
A chance of showers before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 44. North wind around 7 mph. Chance of precipitation is 30%.
Wednesday
Sunny, with a high near 60.
Wednesday Night
Mostly clear, with a low around 36.
Thursday
Sunny, with a high near 61.
Thursday Night
Mostly clear, with a low around 38.
Friday
Sunny, with a high near 65.
Friday Night
Partly cloudy, with a low around 43.
Saturday
Sunny, with a high near 67.
Saturday Night
Mostly clear, with a low around 44.
Sunday
Sunny, with a high near 69.
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ABOUT THIS FORECAST
Point Forecast:
Marysville MI
42.88°N 82.47°W (Elev. 577 ft)
42.88°N 82.47°W (Elev. 577 ft)
5:13 pm EDT Oct 5, 2025
7pm EDT Oct 5, 2025-6pm EDT Oct 12, 2025