Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Fair
72°F
22°C
| Humidity | 41% |
| Wind Speed | S 5 mph |
| Barometer | 29.97 in |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 26 May 8:55 pm EDT |
Extended Forecast for
Saint Clair MI
Tonight
Low: 56 °F
Mostly Cloudy
Wednesday
High: 77 °F
Mostly Sunny
Wednesday Night
Low: 50 °F
Partly Cloudy
Thursday
High: 66 °F
Sunny
Thursday Night
Low: 46 °F
Mostly Clear
Friday
High: 76 °F
Sunny
Friday Night
Low: 51 °F
Mostly Clear
Saturday
High: 68 °F
Sunny
Saturday Night
Low: 48 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly cloudy, with a low around 56. Light and variable wind.
Wednesday
Mostly sunny, with a high near 77. Calm wind becoming north around 6 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 50. North wind 5 to 8 mph.
Thursday
Sunny, with a high near 66. North wind 9 to 13 mph, with gusts as high as 21 mph.
Thursday Night
Mostly clear, with a low around 46. North wind 5 to 9 mph becoming calm after midnight.
Friday
Sunny, with a high near 76.
Friday Night
Mostly clear, with a low around 51.
Saturday
Sunny, with a high near 68.
Saturday Night
Mostly clear, with a low around 48.
Sunday
Sunny, with a high near 71.
Sunday Night
Partly cloudy, with a low around 50.
Monday
Sunny, with a high near 71.
Monday Night
Mostly clear, with a low around 50.
Tuesday
Sunny, with a high near 75.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Saint Clair MI
42.82°N 82.51°W (Elev. 600 ft)
42.82°N 82.51°W (Elev. 600 ft)
4:24 pm EDT May 26, 2026
9pm EDT May 26, 2026-6pm EDT Jun 2, 2026
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