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Jamestown, MI Weather Forecast

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Jamestown, MI Weather Forecast

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Jamestown MI weather - Clear - 60°F
Clear
60°F
Updated 8:29 am
Feels Like 59°F
Humidity 100%
Wind N 0 mph
Barometer  29.9 in
Dew Point 60°F
Jamestown MI weather - Clear - 16°C
Clear
16°C
Updated 8:29 am
Feels Like 15°C
Humidity 100%
Wind N 0 km/h
Barometer  101.2 kPa
Dew Point 16°C
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Jamestown Weather Forecast

EARLY THIS MORNING TODAY TONIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY
Jamestown, MI Weather - Early This Morning Partly Cloudy Jamestown, MI Weather - Today Mostly Sunny Jamestown, MI Weather - Tonight Partly Cloudy Jamestown, MI Weather - Sunday Chance Of Showers Jamestown, MI Weather - Sunday Night Partly Cloudy Jamestown, MI Weather - Monday Mostly Sunny Jamestown, MI Weather - Monday Night Chance Of T-Storm Jamestown, MI Weather - Tuesday Chance Of T-Storm Jamestown, MI Weather - Tuesday Night Chance Of T-Storm Jamestown, MI Weather - Wednesday Chance Of T-Storm Jamestown, MI Weather - Wednesday Night Chance Of T-Storm Jamestown, MI Weather - Thursday Chance Of Showers
Partly Cloudy Mostly Sunny Partly Cloudy Chance of Showers Partly Cloudy Mostly Sunny Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of Showers
Lo: 59°FLo: 15°C Hi: 80°FHi: 27°C
 Lo: 59°FLo: 15°C Hi: 71°FHi: 22°C
 Lo: 49°FLo: 9°C Hi: 71°FHi: 22°C
 Lo: 59°FLo: 15°C Hi: 79°FHi: 26°C
 Lo: 59°FLo: 15°C Hi: 75°FHi: 24°C
 Lo: 59°FLo: 15°C Hi: 75°FHi: 24°C
POP: 20% POP: 60% POP: 70% POP: 60% POP: 70% POP: 70% POP: 30%
POP = Probability of Precipitation.
Weather Outlook Updated: 222 AM EDT Sat Sep 12 2026 Jamestown, MI Weather - WeatherWorld.com

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Jamestown Forecast Discussion

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Issued: 652 AM EDT Sat Sep 12 2026

Key Messages

  • Low chance of Rain on Saturday
  • Showers and Thunderstorms Possible Late Monday into Tuesday

Discussion

... Issued at 145 AM EDT Sat Sep 12 2026
  • Low chance of Rain This Weekend

    • Surface high pressure moves east today and return flow brings some moisture. There could be a few showers this afternoon and again on Sunday as a weak surface boundary moves through today followed by an area of mid-level frontogenesis on Sunday. For today, we will follow the hi-res ARW model and have slight chance ...