Hazardous Weather Conditions
Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Mostly Cloudy
54°F
12°C
| Humidity | 82% |
| Wind Speed | SE 6 mph |
| Barometer | 29.89 in |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Wind Chill | 52°F (11°C) |
| Last update | 2 Apr 8:15 pm EDT |
Extended Forecast for
Port Huron MI
Tonight
Low: 54 °F⇑
Showers
Likely then
ShowersFriday

High: 67 °F
Mostly Sunny
Friday Night
Low: 38 °F
Partly Cloudy
then Rain
LikelySaturday

High: 65 °F
Rain
Saturday Night
Low: 38 °F
Rain then
Chance RainSunday

High: 43 °F
Mostly Cloudy
Sunday Night

Low: 30 °F
Mostly Cloudy
Monday
High: 45 °F
Mostly Sunny
then Chance
RainMonday Night

Low: 29 °F
Chance
Rain/Snow
Detailed Forecast
Tonight
Showers and thunderstorms before 2am, then showers likely. Temperature falling to near 54 by 10pm, then rising to around 59 during the remainder of the night. South southwest wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Mostly sunny, with a high near 67. Southwest wind around 14 mph, with gusts as high as 25 mph.
Friday Night
Rain likely after 2am. Increasing clouds, with a low around 38. North northeast wind 7 to 10 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain, with thunderstorms also possible after 2pm. High near 65. East southeast wind 8 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
Rain and possibly a thunderstorm before 8pm, then a chance of rain between 8pm and 2am. Low around 38. West wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Mostly cloudy, with a high near 43.
Sunday Night
Mostly cloudy, with a low around 30.
Monday
A chance of rain after 2pm. Partly sunny, with a high near 45.
Monday Night
A chance of rain and snow before 2am, then a chance of snow. Mostly cloudy, with a low around 29.
Tuesday
Partly sunny, with a high near 36.
Tuesday Night
Mostly clear, with a low around 24.
Wednesday
Mostly sunny, with a high near 48.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 40.
Thursday
A chance of rain. Partly sunny, with a high near 61.
Basemap Options
Click map to change the forecast location
Loading map...
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)
4:24 pm EDT Apr 2, 2026
8pm EDT Apr 2, 2026-6pm EDT Apr 9, 2026



