Hazardous Weather Conditions
Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Fair
64°F
18°C
| Humidity | 94% |
| Wind Speed | Calm |
| Barometer | 29.98 in |
| Dewpoint | 63°F (17°C) |
| Visibility | 10.00 mi |
| Last update | 11 Jul 2:15 am EDT |
Extended Forecast for
Port Huron MI
Overnight

Low: 67 °F
Mostly Cloudy
Saturday

High: 82 °F
Sunny
Saturday Night

Low: 62 °F
Mostly Clear
Sunday

High: 86 °F
Sunny
Sunday Night

Low: 64 °F
Mostly Clear
Monday

High: 91 °F
Sunny
Monday Night

Low: 70 °F
Mostly Clear
Tuesday

High: 95 °F
Hot
Tuesday Night

Low: 73 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly cloudy, with a steady temperature around 67. Light north northeast wind.
Saturday
Sunny, with a high near 82. North northeast wind 5 to 9 mph.
Saturday Night
Mostly clear, with a low around 62. North northeast wind 5 to 7 mph becoming calm in the evening.
Sunday
Sunny, with a high near 86. Calm wind becoming east around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 64. Light and variable wind.
Monday
Sunny, with a high near 91.
Monday Night
Mostly clear, with a low around 70.
Tuesday
Sunny and hot, with a high near 95.
Tuesday Night
Mostly clear, with a low around 73.
Wednesday
Sunny, with a high near 87.
Wednesday Night
Partly cloudy, with a low around 67.
Thursday
Mostly sunny, with a high near 86.
Thursday Night
Partly cloudy, with a low around 66.
Friday
A chance of showers. Mostly sunny, with a high near 82.
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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)
9:49 pm EDT Jul 10, 2026
2am EDT Jul 11, 2026-6pm EDT Jul 17, 2026



