Marcellus, MI Weather Forecast

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Marcellus, MI Weather Forecast

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Marcellus MI weather  - Clear - 78°F
Clear
78°F
Updated 8:00 pm
Feels Like 82°F
Humidity 69%
Wind ESE 8 mph
Barometer  29.97 in
Dew Point 68°F
Marcellus MI weather  - Clear - 26°C
Clear
26°C
Updated 8:00 pm
Feels Like 28°C
Humidity 69%
Wind ESE 13 km/h
Barometer  101.4 kPa
Dew Point 20°C

Marcellus Weather Forecast

TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT LABOR DAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY
Marcellus, MI Weather - Tonight Chance Of T-Storm Marcellus, MI Weather - Friday Chance Of T-Storm Marcellus, MI Weather - Friday Night Chance Of T-Storm Marcellus, MI Weather - Saturday Chance Of T-Storm Marcellus, MI Weather - Saturday Night Chance Of T-Storm Marcellus, MI Weather - Sunday Mostly Sunny Marcellus, MI Weather - Sunday Night Mostly Clear Marcellus, MI Weather - Labor Day Mostly Sunny Marcellus, MI Weather - Monday Night Partly Cloudy Marcellus, MI Weather - Tuesday Partly Cloudy Marcellus, MI Weather - Tuesday Night Chance Of Showers Marcellus, MI Weather - Wednesday Chance Of Showers
Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Mostly Sunny Mostly Clear Mostly Sunny Partly Cloudy Partly Cloudy Chance of Showers Chance of Showers
Lo: 71°FLo: 22°C Hi: 89°FHi: 32°C
Lo: 69°FLo: 21°C Hi: 81°FHi: 27°C
Lo: 59°FLo: 15°C Hi: 81°FHi: 27°C
Lo: 59°FLo: 15°C Hi: 81°FHi: 27°C
Lo: 60°FLo: 16°C Hi: 81°FHi: 27°C
Lo: 69°FLo: 21°C Hi: 85°FHi: 29°C
POP: 30% POP: 40% POP: 60% POP: 60% POP: 20% POP: 40% POP: 40%
POP = Probability of Precipitation.
Weather Outlook Updated: 613 PM EDT Thu Sep 03 2026 Marcellus, MI Weather - WeatherWorld.com

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Issued: 657 PM EDT Thu Sep 3 2026

Key Messages

  • Heat and humidity continue through with peak heat indices around 100 degrees.
  • 20-30% chance of thunderstorms tonight. Another chance for storms occurs early Friday and potentially again Friday afternoon/evening.
  • Thunderstorms are in the forecast again for Saturday.
  • A dry pattern takes over Sunday through Tuesday.

Discussion

... Issued at 204 PM EDT Thu Sep 3 2026

We continue to have this strong ridge across the southeast into the end of the work week with high heat (18C+ 850 mb temps th...