Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Overcast
43°F
6°C
| Humidity | 76% |
| Wind Speed | S 6 mph |
| Barometer | 30.09 in |
| Dewpoint | 36°F (2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 39°F (4°C) |
| Last update | 20 Nov 1:55 pm EST |
Extended Forecast for
Port Huron MI
This Afternoon
High: 46 °F
Mostly Cloudy
Tonight
Low: 39 °F
Cloudy
Friday
High: 50 °F
Decreasing
CloudsFriday Night
Low: 33 °F
Mostly Cloudy
Saturday
High: 43 °F
Mostly Sunny
Saturday Night
Low: 31 °F
Mostly Cloudy
Sunday
High: 51 °F
Mostly Sunny
Sunday Night
Low: 33 °F
Partly Cloudy
Monday
High: 50 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Mostly cloudy, with a high near 46. South wind around 8 mph.
Tonight
Cloudy, with a low around 39. South wind around 7 mph.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 50. West wind 6 to 9 mph.
Friday Night
Mostly cloudy, with a low around 33. North northwest wind 5 to 7 mph.
Saturday
Mostly sunny, with a high near 43. North northwest wind around 7 mph.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
Partly cloudy, with a low around 33.
Monday
Mostly sunny, with a high near 50.
Monday Night
A chance of rain after 1am. Mostly cloudy, with a low around 36.
Tuesday
Rain likely. Mostly cloudy, with a high near 50.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 40.
Wednesday
Mostly cloudy, with a high near 48.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Port Huron MI
42.99°N 82.43°W (Elev. 600 ft)
42.99°N 82.43°W (Elev. 600 ft)
1:49 pm EST Nov 20, 2025
2pm EST Nov 20, 2025-6pm EST Nov 26, 2025
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