Hazardous Weather Conditions
Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Overcast
55°F
13°C
| Humidity | 82% |
| Wind Speed | Calm |
| Barometer | 29.90 in |
| Dewpoint | 50°F (10°C) |
| Visibility | 10.00 mi |
| Last update | 20 Jun 5:16 am EDT |
Extended Forecast for
Port Huron MI
Today
High: 73 °F
Showers
Tonight
Low: 54 °F
Showers
Likely then
Partly CloudySunday
High: 74 °F
Partly Sunny
Sunday Night
Low: 57 °F
Chance
ShowersMonday
High: 70 °F
Partly Sunny
Monday Night
Low: 53 °F
Partly Cloudy
Tuesday
High: 72 °F
Sunny
Tuesday Night
Low: 54 °F
Partly Cloudy
Wednesday
High: 75 °F
Mostly Sunny
then Chance
Showers
Detailed Forecast
Today
Showers likely, then showers and possibly a thunderstorm after 2pm. High near 73. Light and variable wind becoming northwest 5 to 7 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely before 8pm, then a slight chance of showers between 8pm and 9pm. Partly cloudy, with a low around 54. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Partly sunny, with a high near 74. Calm wind becoming northeast around 5 mph in the afternoon.
Sunday Night
A chance of showers. Cloudy, with a low around 57. East wind 3 to 5 mph. Chance of precipitation is 50%.
Monday
Partly sunny, with a high near 70. North wind 7 to 13 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 53.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Partly cloudy, with a low around 54.
Wednesday
A chance of showers after 2pm. Mostly sunny, with a high near 75.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 57.
Thursday
Showers likely. Mostly sunny, with a high near 76.
Thursday Night
Showers likely. Partly cloudy, with a low around 56.
Friday
A chance of showers. Mostly sunny, with a high near 76.
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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)
4:24 am EDT Jun 20, 2026
5am EDT Jun 20, 2026-6pm EDT Jun 26, 2026
Additional Resources
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Hourly Weather Forecast
