Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Partly Cloudy
70°F
21°C
| Humidity | 50% |
| Wind Speed | W 8 mph |
| Barometer | 30.02 in |
| Dewpoint | 50°F (10°C) |
| Visibility | 10.00 mi |
| Last update | 4 Oct 5:55 pm EDT |
Extended Forecast for
Marysville MI
Tonight
Low: 44 °F
Mostly Clear
Monday
High: 61 °F
Sunny
Monday Night
Low: 39 °F
Mostly Clear
Tuesday
High: 64 °F
Sunny
Tuesday Night
Low: 50 °F
Partly Cloudy
Wednesday
High: 72 °F
Mostly Sunny
Wednesday Night
Low: 48 °F
Mostly Clear
Thursday
High: 68 °F
Mostly Sunny
Thursday Night
Low: 45 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 44. Northwest wind 6 to 10 mph, with gusts as high as 18 mph.
Monday
Sunny, with a high near 61. Northwest wind 7 to 11 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 39. Calm wind.
Tuesday
Sunny, with a high near 64. Calm wind becoming south southwest 5 to 9 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 50. South southwest wind around 9 mph, with gusts as high as 22 mph.
Wednesday
Mostly sunny, with a high near 72.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
Mostly sunny, with a high near 68.
Thursday Night
Partly cloudy, with a low around 45.
Friday
Mostly sunny, with a high near 67.
Friday Night
Partly cloudy, with a low around 43.
Saturday
Sunny, with a high near 66.
Saturday Night
Mostly clear, with a low around 48.
Sunday
Mostly sunny, with a high near 70.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Marysville MI
42.91°N 82.47°W (Elev. 587 ft)
42.91°N 82.47°W (Elev. 587 ft)
4:24 pm EDT Oct 4, 2026
6pm EDT Oct 4, 2026-6pm EDT Oct 11, 2026
Additional Resources
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