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Tomassi Lake, MI Weather Forecast

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Tomassi Lake, MI Weather Forecast

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Tomassi Lake MI weather - Mist - 67°F
Mist
67°F
Updated 7:08 am
Feels Like 63°F
Humidity 100%
Wind N 0 mph
Barometer  29.97 in
Dew Point 67°F
Tomassi Lake MI weather - Mist - 19°C
Mist
19°C
Updated 7:08 am
Feels Like 17°C
Humidity 100%
Wind N 0 km/h
Barometer  101.4 kPa
Dew Point 19°C
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Tomassi Lake Weather Forecast

TODAY TONIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT
Tomassi Lake, MI Weather - Today Chance Of Showers Tomassi Lake, MI Weather - Tonight Chance Of T-Storm Tomassi Lake, MI Weather - Monday Partly Cloudy Tomassi Lake, MI Weather - Monday Night Chance Of Showers Tomassi Lake, MI Weather - Tuesday Mostly Sunny Tomassi Lake, MI Weather - Tuesday Night Chance Of Showers Tomassi Lake, MI Weather - Wednesday Mostly Cloudy Tomassi Lake, MI Weather - Wednesday Night Mostly Clear Tomassi Lake, MI Weather - Thursday Mostly Clear Tomassi Lake, MI Weather - Thursday Night Partly Cloudy Tomassi Lake, MI Weather - Friday Mostly Sunny Tomassi Lake, MI Weather - Friday Night Chance Of Showers
Chance of Showers Chance of T-Storm Partly Cloudy Chance of Showers Mostly Sunny Chance of Showers Mostly Cloudy Mostly Clear Mostly Clear Partly Cloudy Mostly Sunny Chance of Showers
Hi: 79°FHi: 26°C
 Lo: 64°FLo: 18°C Hi: 83°FHi: 28°C
 Lo: 59°FLo: 15°C Hi: 84°FHi: 29°C
 Lo: 59°FLo: 15°C Hi: 78°FHi: 26°C
 Hi: 78°FHi: 26°C
Lo: 53°FLo: 12°C		 Hi: 78°FHi: 26°C
Lo: 53°FLo: 12°C		 Lo: 55°FLo: 13°C Hi: 79°FHi: 26°C
 Lo: 56°FLo: 13°C
POP: 40% POP: 50% POP: 20% POP: 30% POP: 40%
POP = Probability of Precipitation.
Weather Outlook Updated: 532 AM CDT Sun Aug 30 2026 Tomassi Lake, MI Weather - WeatherWorld.com

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Tomassi Lake Forecast Discussion

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Issued: 701 AM EDT Sun Aug 30 2026

Key Messages

  • Patchy dense fog is possible (50-75% chance) across the interior UP early this morning and again tonight.
  • Additional showers and storms are possible today and early this week.
  • Above normal temperatures and higher humidity is expected this week into early September.

Discussion

... Issued at 248 AM EDT Sun Aug 30 2026

Rain showers have mostly dwindled away and have become relegated to the southern half of the U.P. early this morning as the first shortwave has now passed through the area. ...