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Second Sister Lake, MI Weather Forecast

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Second Sister Lake, MI Weather Forecast

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Second Sister Lake MI weather - Clear - 61°F
Clear
61°F
Updated 2:01 am
Feels Like 60°F
Humidity 89%
Wind N 0 mph
Barometer  30.19 in
Dew Point 58°F
Second Sister Lake MI weather - Clear - 16°C
Clear
16°C
Updated 2:01 am
Feels Like 16°C
Humidity 89%
Wind N 0 km/h
Barometer  102.2 kPa
Dew Point 14°C
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Second Sister Lake Weather Forecast

TONIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY
Second Sister Lake, MI Weather - Tonight Mostly Clear Second Sister Lake, MI Weather - Saturday Mostly Cloudy Second Sister Lake, MI Weather - Saturday Night Mostly Cloudy Second Sister Lake, MI Weather - Sunday Partly Cloudy Second Sister Lake, MI Weather - Sunday Night Chance Of Showers Second Sister Lake, MI Weather - Monday Partly Cloudy Second Sister Lake, MI Weather - Monday Night Partly Cloudy Second Sister Lake, MI Weather - Tuesday Partly Cloudy Second Sister Lake, MI Weather - Tuesday Night Partly Cloudy Second Sister Lake, MI Weather - Wednesday Chance Of Showers Second Sister Lake, MI Weather - Wednesday Night Chance Of Showers Second Sister Lake, MI Weather - Thursday Partly Cloudy
Mostly Clear Mostly Cloudy Mostly Cloudy Partly Cloudy Chance of Showers Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Chance of Showers Chance of Showers Partly Cloudy
Lo: 59°FLo: 15°C Hi: 81°FHi: 27°C
 Lo: 65°FLo: 18°C Hi: 85°FHi: 29°C
 Lo: 69°FLo: 21°C Hi: 90°FHi: 32°C
 Lo: 71°FLo: 22°C Hi: 91°FHi: 33°C
 Lo: 71°FLo: 22°C Hi: 91°FHi: 33°C
 Lo: 69°FLo: 21°C Hi: 89°FHi: 32°C
POP: 30% POP: 30% POP: 40%
POP = Probability of Precipitation.
Weather Outlook Updated: 357 PM EDT Fri Aug 28 2026 Second Sister Lake, MI Weather - WeatherWorld.com

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Issued: 1139 PM EDT Fri Aug 28 2026

Key Messages

  • Seasonable temperatures with dry weather tonight through Saturday.
  • Increasing chances for showers and storms Saturday night and Sunday continuing through early next week.
  • A new round of heat and humidity builds for the early to mid week period.

Aviation

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The influence of a weak gradient flow as a result of sfc high pressure anchored over the eastern Great Lakes will sustain light winds through daybreak Saturday. An increasing south gradient on Saturday will support a slight uptick in...