Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Overcast
43°F
6°C
| Humidity | 57% |
| Wind Speed | W 7 G 20 mph |
| Barometer | 29.94 in |
| Dewpoint | 28°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 39°F (4°C) |
| Last update | 5 Apr 12:35 pm EDT |
Extended Forecast for
Port Huron MI
This Afternoon

High: 41 °F
Slight Chance
ShowersTonight

Low: 32 °F
Mostly Cloudy
Monday
High: 45 °F
Chance Snow
Showers then
Rain/Snow
LikelyMonday Night
Low: 24 °F
Rain/Snow
Likely then
Chance SnowTuesday

High: 34 °F
Mostly Sunny
Tuesday Night

Low: 25 °F
Mostly Clear
Wednesday

High: 51 °F
Partly Sunny
Wednesday Night

Low: 44 °F
Mostly Cloudy
Thursday

High: 65 °F
Chance Rain
Detailed Forecast
This Afternoon
A slight chance of showers. Mostly cloudy, with a steady temperature around 41. West wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, with a low around 32. West northwest wind 5 to 9 mph becoming light west after midnight.
Monday
A chance of snow showers before 2pm, then rain showers likely between 2pm and 5pm, then rain and snow showers likely after 5pm. Partly sunny, with a high near 45. North northwest wind 5 to 8 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday Night
Rain and snow likely before 11pm, then a chance of snow between 11pm and 2am. Mostly cloudy, with a low around 24. Northwest wind 11 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
Mostly sunny, with a high near 34. North northwest wind 6 to 11 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly clear, with a low around 25.
Wednesday
Partly sunny, with a high near 51.
Wednesday Night
Mostly cloudy, with a low around 44.
Thursday
A chance of rain after 8am. Partly sunny, with a high near 65.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 42.
Friday
A chance of rain. Mostly cloudy, with a high near 57.
Friday Night
A chance of rain. Mostly cloudy, with a low around 39.
Saturday
A chance of rain. Partly sunny, with a high near 54.
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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)
9:13 am EDT Apr 5, 2026
12pm EDT Apr 5, 2026-6pm EDT Apr 11, 2026


