St. Clair Lake, MI Weather Forecast

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St. Clair Lake, MI Weather Forecast

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St. Clair Lake MI weather  - Overcast - 55°F
Overcast
55°F
Updated 12:43 pm
Feels Like 60°F
Humidity 87%
Wind SW 10 mph
Barometer  30.29 in
Dew Point 51°F
St. Clair Lake MI weather  - Overcast - 13°C
Overcast
13°C
Updated 12:43 pm
Feels Like 15°C
Humidity 87%
Wind SW 16 km/h
Barometer  102.6 kPa
Dew Point 11°C

St. Clair Lake Weather Forecast

REST OF TODAY TONIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT
St. Clair Lake, MI Weather - Rest Of Today Mostly Cloudy St. Clair Lake, MI Weather - Tonight Chance Of Showers St. Clair Lake, MI Weather - Monday Showers St. Clair Lake, MI Weather - Monday Night Showers St. Clair Lake, MI Weather - Tuesday Chance Of T-Storm St. Clair Lake, MI Weather - Tuesday Night Chance Of Showers St. Clair Lake, MI Weather - Wednesday Rain Showers St. Clair Lake, MI Weather - Wednesday Night Rain Showers St. Clair Lake, MI Weather - Thursday Rain Showers St. Clair Lake, MI Weather - Thursday Night Rain Showers St. Clair Lake, MI Weather - Friday Chance Of Showers St. Clair Lake, MI Weather - Friday Night Mostly Cloudy
Mostly Cloudy Chance of Showers Showers Showers Chance of T-Storm Chance of Showers Rain Showers Rain Showers Rain Showers Rain Showers Chance of Showers Mostly Cloudy
Hi: 65°FHi: 18°C
Lo: 50°FLo: 10°C Hi: 61°FHi: 16°C
Lo: 54°FLo: 12°C Hi: 62°FHi: 17°C
Lo: 48°FLo: 9°C Hi: 58°FHi: 14°C
Lo: 43°FLo: 6°C
Hi: 58°FHi: 14°C
Lo: 43°FLo: 6°C
Hi: 51°FHi: 11°C
Lo: 37°FLo: 3°C Hi: 46°FHi: 8°C
Hi: 48°FHi: 9°C
Lo: 36°FLo: 2°C
POP: 20% POP: 70% POP: 100% POP: 100% POP: 80% POP: 70% POP: 70% POP: 50% POP: 40% POP: 30%
POP = Probability of Precipitation.
Weather Outlook Updated: 948 AM EST Sun Nov 01 2026 St. Clair Lake, MI Weather - WeatherWorld.com

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Issued: 1222 PM EST Sun Nov 1 2026

Key Messages

  • Light rain showers dissipate over the area this morning as a low level shortwave leaves the area.
  • Temperatures will be unseasonably warm today through Tuesday with highs/lows 15-25F warmer than seasonal averages.
  • Periods of widespread rain are expected Monday afternoon through Tuesday evening. There is a 70-90% chance for over 1" of rainfall over a 48 hour period, highest in the southern and western U.P.
  • Forecast confidence is starting to increase for precipitation chances Wednesday ...