Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Partly Cloudy
63°F
17°C
| Humidity | 52% |
| Wind Speed | Vrbl 1 mph |
| Barometer | 30.31 in |
| Dewpoint | 45°F (7°C) |
| Visibility | 10.00 mi |
| Last update | 3 Oct 2:56 pm EDT |
Extended Forecast for
Port Huron MI
This Afternoon
High: 62 °F
Sunny
Tonight
Low: 44 °F
Partly Cloudy
Sunday
High: 69 °F
Mostly Sunny
Sunday Night
Low: 45 °F
Decreasing
CloudsMonday
High: 60 °F
Sunny
Monday Night
Low: 41 °F
Mostly Clear
Tuesday
High: 62 °F
Sunny
Tuesday Night
Low: 48 °F
Mostly Clear
Wednesday
High: 69 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 62. East northeast wind around 5 mph.
Tonight
Partly cloudy, with a low around 44. Light east southeast wind.
Sunday
Mostly sunny, with a high near 69. Calm wind becoming west southwest 5 to 9 mph in the afternoon.
Sunday Night
Mostly cloudy, then gradually becoming clear, with a low around 45. Northwest wind 6 to 8 mph.
Monday
Sunny, with a high near 60. North northwest wind 8 to 10 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 41.
Tuesday
Sunny, with a high near 62.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
Mostly sunny, with a high near 69.
Wednesday Night
Partly cloudy, with a low around 48.
Thursday
Mostly sunny, with a high near 66.
Thursday Night
Partly cloudy, with a low around 47.
Friday
Mostly sunny, with a high near 66.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Port Huron MI
42.97°N 82.43°W (Elev. 600 ft)
42.97°N 82.43°W (Elev. 600 ft)
2:35 pm EDT Oct 3, 2026
3pm EDT Oct 3, 2026-6pm EDT Oct 9, 2026
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