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John Brown Lake, MI Weather Forecast

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John Brown Lake, MI Weather Forecast

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John Brown Lake MI weather - Light Rain - 68°F
Light Rain
68°F
Updated 7:49 pm
Feels Like 69°F
Humidity 93%
Wind SW 3 mph
Barometer  30.07 in
Dew Point 66°F
John Brown Lake MI weather - Light Rain - 20°C
Light Rain
20°C
Updated 7:49 pm
Feels Like 20°C
Humidity 93%
Wind SW 5 km/h
Barometer  101.8 kPa
Dew Point 19°C
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John Brown Lake Weather Forecast

TONIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY
John Brown Lake, MI Weather - Tonight Chance Of T-Storm John Brown Lake, MI Weather - Sunday Chance Of T-Storm John Brown Lake, MI Weather - Sunday Night Chance Of T-Storm John Brown Lake, MI Weather - Monday Chance Of T-Storm John Brown Lake, MI Weather - Monday Night Chance Of T-Storm John Brown Lake, MI Weather - Tuesday Chance Of T-Storm John Brown Lake, MI Weather - Tuesday Night Chance Of T-Storm John Brown Lake, MI Weather - Wednesday Chance Of T-Storm John Brown Lake, MI Weather - Wednesday Night Chance Of T-Storm John Brown Lake, MI Weather - Thursday Mostly Sunny John Brown Lake, MI Weather - Thursday Night Chance Of Showers John Brown Lake, MI Weather - Friday Mostly Sunny
Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Mostly Sunny Chance of Showers Mostly Sunny
Lo: 61°FLo: 16°C Hi: 80°FHi: 27°C
 Lo: 61°FLo: 16°C Hi: 85°FHi: 29°C
 Lo: 69°FLo: 21°C Hi: 89°FHi: 32°C
 Lo: 65°FLo: 18°C Hi: 85°FHi: 29°C
 Lo: 61°FLo: 16°C Hi: 81°FHi: 27°C
 Lo: 59°FLo: 15°C Hi: 81°FHi: 27°C
POP: 70% POP: 90% POP: 60% POP: 40% POP: 20% POP: 20% POP: 30% POP: 30% POP: 30% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 717 PM EDT Sat Aug 29 2026 John Brown Lake, MI Weather - WeatherWorld.com

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Issued: 733 PM EDT Sat Aug 29 2026

Key Messages

  • Becoming Hot and Humid
  • Rain Chances Increase Tonight into Sunday
  • Additional Chances for Rain and Thunderstorms Next Week

Discussion

... Issued at 216 PM EDT Sat Aug 29 2026
  • Becoming Hot and Humid

    • An upper-level high will develop over the southern CONUS and migrate toward the southeast CONUS by midweek. Southwesterly low- level flow from the southern plains will transport 850 mb temperatures around 20 C over Lower Michigan from late Sunday through Tuesday or Wednesday. At the surface, a ...