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St. Clair Township, MI Weather Forecast

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St. Clair Township, MI Weather Forecast

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St. Clair Township MI weather - Clear - 39°F
Clear
39°F
Updated 3:28 am
Feels Like 44°F
Humidity 93%
Wind SW 1 mph
Barometer  30.1 in
Dew Point 37°F
St. Clair Township MI weather - Clear - 4°C
Clear
4°C
Updated 3:28 am
Feels Like 7°C
Humidity 93%
Wind SW 2 km/h
Barometer  101.9 kPa
Dew Point 3°C
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St. Clair Township Weather Forecast

TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT COLUMBUS DAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY
St. Clair Township, MI Weather - Tonight Mostly Clear St. Clair Township, MI Weather - Friday Sunny St. Clair Township, MI Weather - Friday Night Mostly Cloudy St. Clair Township, MI Weather - Saturday Partly Cloudy St. Clair Township, MI Weather - Saturday Night Mostly Cloudy St. Clair Township, MI Weather - Sunday Chance Of Rain St. Clair Township, MI Weather - Sunday Night Mostly Cloudy St. Clair Township, MI Weather - Columbus Day Partly Cloudy St. Clair Township, MI Weather - Monday Night Chance Of T-Storm St. Clair Township, MI Weather - Tuesday Chance Of Rain St. Clair Township, MI Weather - Tuesday Night Partly Cloudy St. Clair Township, MI Weather - Wednesday Partly Cloudy
Mostly Clear Sunny Mostly Cloudy Partly Cloudy Mostly Cloudy Chance of Rain Mostly Cloudy Partly Cloudy Chance of T-Storm Chance of Rain Partly Cloudy Partly Cloudy
Lo: 41°FLo: 5°C Hi: 69°FHi: 21°C
 Lo: 51°FLo: 11°C Hi: 75°FHi: 24°C
 Lo: 59°FLo: 15°C Hi: 69°FHi: 21°C
 Lo: 55°FLo: 13°C Hi: 71°FHi: 22°C
 Lo: 55°FLo: 13°C Hi: 65°FHi: 18°C
 Lo: 45°FLo: 7°C Hi: 61°FHi: 16°C
POP: 70% POP: 40% POP: 30%
POP = Probability of Precipitation.
Weather Outlook Updated: 335 PM EDT Thu Oct 08 2026 St. Clair Township, MI Weather - WeatherWorld.com

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Issued: 1139 PM EDT Thu Oct 8 2026

Key Messages

  • Dry conditions with cool to seasonable temperatures today and Friday; chilly tonight with lows in the upper 30s to lower 40s.
  • Much warmer Saturday with temperatures in the upper 70s to around 80 degrees.
  • Next significant chance of rain arrives for the second half of the weekend.

Aviation

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An expansive region of sfc high pressure extending across Lower Mi and the Ohio Valley will sustain tranquil aviation conditions through the period. A very dry low level airmass will also inhibit cl...