Pontiac, MI Weather Forecast

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Pontiac, MI Weather Forecast

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Pontiac MI weather  - Overcast - 63°F
Overcast
63°F
Updated 1:41 am
Feels Like 57°F
Humidity 83%
Wind N 0 mph
Barometer  29.92 in
Dew Point 58°F
Pontiac MI weather  - Overcast - 17°C
Overcast
17°C
Updated 1:41 am
Feels Like 14°C
Humidity 83%
Wind N 0 km/h
Barometer  101.3 kPa
Dew Point 14°C

Pontiac Weather Forecast

TONIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY
Pontiac, MI Weather - Tonight Showers Pontiac, MI Weather - Thursday Chance Of Showers Pontiac, MI Weather - Thursday Night Showers Pontiac, MI Weather - Friday Partly Cloudy Pontiac, MI Weather - Friday Night Clear Pontiac, MI Weather - Saturday Mostly Sunny Pontiac, MI Weather - Saturday Night Partly Cloudy Pontiac, MI Weather - Sunday Clearing Pontiac, MI Weather - Sunday Night Mostly Clear Pontiac, MI Weather - Monday Mostly Sunny Pontiac, MI Weather - Monday Night Clear Pontiac, MI Weather - Tuesday Sunny
Showers Chance of Showers Showers Partly Cloudy Clear Mostly Sunny Partly Cloudy Clearing Mostly Clear Mostly Sunny Clear Sunny
Lo: 60°FLo: 16°C Hi: 75°FHi: 24°C
Lo: 55°FLo: 13°C Hi: 65°FHi: 18°C
Lo: 41°FLo: 5°C Hi: 61°FHi: 16°C
Lo: 45°FLo: 7°C Hi: 69°FHi: 21°C
Lo: 41°FLo: 5°C Hi: 59°FHi: 15°C
Lo: 39°FLo: 4°C Hi: 60°FHi: 16°C
POP: 90% POP: 70% POP: 100%
POP = Probability of Precipitation.
Weather Outlook Updated: 352 PM EDT Wed Sep 30 2026 Pontiac, MI Weather - WeatherWorld.com

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Issued: 1225 AM EDT Thu Oct 1 2026

Key Messages

  • Scattered to numerous light rain showers continue through this morning.
  • Warm and humid today as the coverage and intensity of showers increase.
  • There is a chance for locally heavy rain tonight ending with the passage of a cold front Friday morning.
  • Low temperatures are projected to reach the mid to upper 30s north of metro Detroit by Saturday morning.
  • Cool temperatures and dry weather continue through the weekend.

Aviation

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Deep gulf moisture streaming into the region will continue t...