


Hazardous Weather Conditions
Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Fair
82°F
28°C
Humidity | 51% |
Wind Speed | NE 9 mph |
Barometer | 30.26 in |
Dewpoint | 63°F (17°C) |
Visibility | 10.00 mi |
Heat Index | 83°F (28°C) |
Last update | 5 Aug 3:15 pm EDT |
Extended Forecast for
Port Huron MI
This Afternoon
High: 79 °F
Slight Chance
ShowersTonight
Low: 64 °F
Slight Chance
Showers then
Partly CloudyWednesday
High: 85 °F
Mostly Sunny
Wednesday Night
Low: 64 °F
Partly Cloudy
Thursday
High: 84 °F
Mostly Sunny
Thursday Night
Low: 66 °F
Mostly Clear
Friday
High: 85 °F
Mostly Sunny
Friday Night
Low: 68 °F
Partly Cloudy
Saturday
High: 89 °F
Sunny
Detailed Forecast
This Afternoon
A slight chance of showers. Mostly sunny, with a steady temperature around 79. North northeast wind around 8 mph. Chance of precipitation is 20%.
Tonight
A slight chance of showers before 8pm. Partly cloudy, with a low around 64. Northeast wind 3 to 6 mph. Chance of precipitation is 10%.
Wednesday
Mostly sunny, with a high near 85. East southeast wind 5 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 64. Southeast wind 3 to 5 mph.
Thursday
Mostly sunny, with a high near 84. South southeast wind 3 to 7 mph.
Thursday Night
Mostly clear, with a low around 66.
Friday
Mostly sunny, with a high near 85.
Friday Night
Partly cloudy, with a low around 68.
Saturday
Sunny, with a high near 89.
Saturday Night
Mostly clear, with a low around 69.
Sunday
Sunny, with a high near 90.
Sunday Night
Partly cloudy, with a low around 71.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 90.
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ABOUT 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)
3:13 pm EDT Aug 5, 2025
3pm EDT Aug 5, 2025-6pm EDT Aug 11, 2025