Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Overcast
57°F
14°C
| Humidity | 100% |
| Wind Speed | N 2 mph |
| Barometer | 29.95 in |
| Dewpoint | 57°F (14°C) |
| Visibility | 10.00 mi |
| Last update | 14 Oct 5:56 am EDT |
Extended Forecast for
4 Miles SW Marine City MI
Today

High: 66 °F
Partly Sunny
Tonight

Low: 46 °F
Increasing
CloudsThursday

High: 64 °F
Partly Sunny
Thursday Night

Low: 49 °F
Rain
Friday

High: 60 °F
Rain and
BreezyFriday Night
Low: 36 °F
Breezy. Rain
then Partly
CloudySaturday

High: 54 °F
Sunny
Saturday Night

Low: 38 °F
Clear
Sunday

High: 63 °F
Sunny
Detailed Forecast
Today
Partly sunny, with a high near 66. Calm wind becoming north 5 to 9 mph in the morning.
Tonight
Increasing clouds, with a low around 46. North northeast wind around 6 mph.
Thursday
Partly sunny, with a high near 64. East wind 5 to 8 mph.
Thursday Night
Rain. Low around 49. East southeast wind around 6 mph becoming light and variable in the evening. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain. High near 60. Breezy, with a west northwest wind 11 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Rain before 8pm. Low around 36. Breezy. Chance of precipitation is 80%.
Saturday
Sunny, with a high near 54.
Saturday Night
Clear, with a low around 38.
Sunday
Sunny, with a high near 63.
Sunday Night
Mostly clear, with a low around 45.
Monday
Partly sunny, with a high near 65.
Monday Night
Mostly cloudy, with a low around 45.
Tuesday
Mostly sunny, with a high near 67.
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ABOUT THIS FORECAST
Point Forecast:
4 Miles SW Marine City MI
42.69°N 82.55°W (Elev. 600 ft)
42.69°N 82.55°W (Elev. 600 ft)
4:24 am EDT Oct 14, 2026
6am EDT Oct 14, 2026-6pm EDT Oct 20, 2026


