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Old Mission, MI Weather Forecast

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Old Mission, MI Weather Forecast

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Old Mission MI weather - Clear - 51°F
Clear
51°F
Updated 7:24 pm
Feels Like 53°F
Humidity 79%
Wind N 0 mph
Barometer  30.25 in
Dew Point 45°F
Old Mission MI weather - Clear - 11°C
Clear
11°C
Updated 7:24 pm
Feels Like 11°C
Humidity 79%
Wind N 0 km/h
Barometer  102.4 kPa
Dew Point 7°C
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Old Mission Weather Forecast

TONIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY
Old Mission, MI Weather - Tonight Mostly Clear Old Mission, MI Weather - Saturday Mostly Sunny Old Mission, MI Weather - Saturday Night Chance Of Showers Old Mission, MI Weather - Sunday Partly Sunny Old Mission, MI Weather - Sunday Night Mostly Clear Old Mission, MI Weather - Monday Mostly Sunny Old Mission, MI Weather - Monday Night Mostly Clear Old Mission, MI Weather - Tuesday Mostly Sunny Old Mission, MI Weather - Tuesday Night Mostly Clear Old Mission, MI Weather - Wednesday Partly Sunny Old Mission, MI Weather - Wednesday Night Partly Cloudy Old Mission, MI Weather - Thursday Partly Sunny
Mostly Clear Mostly Sunny Chance of Showers Partly Sunny Mostly Clear Mostly Sunny Mostly Clear Mostly Sunny Mostly Clear Partly Sunny Partly Cloudy Partly Sunny
Lo: 39°FLo: 4°C Hi: 61°FHi: 16°C
 Lo: 45°FLo: 7°C Hi: 65°FHi: 18°C
 Lo: 41°FLo: 5°C Hi: 59°FHi: 15°C
 Lo: 35°FLo: 2°C Hi: 65°FHi: 18°C
 Lo: 45°FLo: 7°C Hi: 69°FHi: 21°C
 Lo: 45°FLo: 7°C Hi: 69°FHi: 21°C
POP: 30%
POP = Probability of Precipitation.
Weather Outlook Updated: 446 PM EDT Fri Oct 02 2026 Old Mission, MI Weather - WeatherWorld.com

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Issued: 136 PM EDT Fri Oct 2 2026

Key Messages

  • Frost concerns tonight
  • Some showers Saturday night into Sunday
  • Even colder temperatures Monday night

Discussion

... Issued at 135 PM EDT Fri Oct 2 2026

Pattern Synopsis/Forecast:

Rather progressive northern stream flow found across the northern Conus/southern Canada early this afternoon, with embedded weak and moisture starved wave racing east across the northern Great Lakes. Just enough forcing and Lake Superior moisture contribution to kick off a few light showers across parts of easte...