Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Fair
43°F
6°C
| Humidity | 66% |
| Wind Speed | S 7 mph |
| Barometer | 29.78 in |
| Dewpoint | 32°F (0°C) |
| Visibility | 10.00 mi |
| Wind Chill | 39°F (4°C) |
| Last update | 9 Mar 4:55 am EDT |
Extended Forecast for
Port Huron MI
Today
High: 63 °F
Sunny
Tonight
Low: 42 °F
Increasing
CloudsTuesday
High: 58 °F
Partly Sunny
Tuesday Night
Low: 39 °F
Rain Likely
then RainWednesday
High: 49 °F
Rain
Wednesday Night
Low: 26 °F
Rain/Snow
Likely then
Chance SnowThursday
High: 37 °F
Decreasing
CloudsThursday Night
Low: 28 °F
Partly Cloudy
then Chance
SnowFriday
High: 42 °F
Rain/Snow
Likely and
Breezy
Detailed Forecast
Today
Sunny, with a high near 63. South southwest wind 11 to 13 mph, with gusts as high as 24 mph.
Tonight
Increasing clouds, with a low around 42. South southwest wind around 6 mph becoming north in the evening.
Tuesday
Partly sunny, with a high near 58. South wind 5 to 8 mph becoming northwest in the afternoon.
Tuesday Night
Rain likely, then rain and possibly a thunderstorm after 11pm. Low around 39. North northeast wind around 7 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Rain. High near 49. South southeast wind 8 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday Night
Rain and snow likely before 11pm, then a chance of snow between 11pm and 2am. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 37.
Thursday Night
A chance of snow after 2am. Mostly cloudy, with a low around 28.
Friday
Rain and snow likely, mainly before 2pm. Mostly cloudy, with a high near 42. Breezy.
Friday Night
A chance of rain and snow before 8pm. Mostly cloudy, with a low around 24.
Saturday
Mostly cloudy, with a high near 37.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 27.
Sunday
Rain and snow. Cloudy, with a high near 41.
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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 Mar 9, 2026
5am EDT Mar 9, 2026-6pm EDT Mar 15, 2026
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