Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Light Rain
41°F
5°C
| Humidity | 70% |
| Wind Speed | N 3 mph |
| Barometer | 30.12 in |
| Dewpoint | 32°F (0°C) |
| Visibility | 10.00 mi |
| Last update | 10 Apr 8:35 am EDT |
Extended Forecast for
2 Miles S Fort Gratiot MI
Today
High: 44 °F
Showers then
Isolated
ShowersTonight
Low: 32 °F
Mostly Cloudy
Saturday
High: 47 °F
Sunny
Saturday Night
Low: 36 °F
Partly Cloudy
then Chance
ShowersSunday
High: 67 °F
Chance
ShowersSunday Night
Low: 58 °F
Showers
LikelyMonday
High: 72 °F
Showers
Likely then
Chance
ShowersMonday Night
Low: 56 °F
Chance
Showers then
Chance
T-stormsTuesday
High: 75 °F
Chance
T-storms then
Showers
Likely
Detailed Forecast
Today
Showers, mainly before 11am. High near 44. North wind around 9 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Mostly cloudy, with a low around 32. North wind 6 to 8 mph.
Saturday
Sunny, with a high near 47. Light and variable wind becoming northeast 5 to 7 mph in the afternoon.
Saturday Night
A chance of showers after 2am. Mostly cloudy, with a low around 36. Light and variable wind becoming southeast around 6 mph after midnight. Chance of precipitation is 40%.
Sunday
A chance of showers before 2pm. Mostly cloudy, with a high near 67. South wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Sunday Night
Showers likely, mainly after 2am. Cloudy, with a low around 58. Chance of precipitation is 60%.
Monday
Showers likely, mainly before 8am. Partly sunny, with a high near 72. Chance of precipitation is 60%.
Monday Night
A chance of showers between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 56.
Tuesday
A chance of showers and thunderstorms, then showers likely after 8am. Mostly cloudy, with a high near 75.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 57.
Wednesday
Showers likely. Mostly cloudy, with a high near 72.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 49.
Thursday
A chance of showers. Partly sunny, with a high near 67.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles S Fort Gratiot MI
43.04°N 82.48°W (Elev. 620 ft)
43.04°N 82.48°W (Elev. 620 ft)
4:24 am EDT Apr 10, 2026
8am EDT Apr 10, 2026-6pm EDT Apr 16, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
