Weather forecast for tomorrowPort Sanilac, MI

Weather forecast for tomorrow

Sunday Oct 25, 2026

  • 68°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 8mphSSW 198°
  • Humidity: 72%
  • UV index: 2
  • Sunrise: 7:56 am EDT
  • Sunset: 6:31 pm EDT
  • ▼
Tomorrow, variable cloud cover will persist, but sunshine will break through.
Temperature span will be from a high of a pleasant 68°F to a low of a cool 50°F.
Forecasts show a high closer to September's climate pattern, around 67.5°F, rather than October's 56.3°F.
Sunrise will be at 7:56 am and sunset at 6:31 pm; tomorrow's daylight will last for 10h and 35min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 66°C.
Coldest hour: 6 am 45°C.

Chance of precipitation

Highest chance: 6 am 10%.

Hourly weather forecast

  • 12 am
  • 48°F
  • Feels like:
    46°F
Mostly Clear
Mostly Clear
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 6mphS 179°
  • Humidity: 92%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 46°F
  • Feels like:
    45°F
Clear
Clear
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 5mphSSW 198°
  • Humidity: 93%
  • Pressure: 30.45"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 4 am
  • 46°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 5mphSSW 196°
  • Humidity: 96%
  • Pressure: 30.45"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 6 am
  • 45°F
  • Feels like:
    43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 5mphSSW 199°
  • Humidity: 97%
  • Pressure: 30.45"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
Sunrise: 7:56 am
  • 8 am
  • 45°F
  • Feels like:
    43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 5mphSSW 204°
  • Humidity: 97%
  • Pressure: 30.45"Hg
  • Visibility: 6mi
  • UV index: 0
  • ▼
  • 10 am
  • 52°F
  • Feels like:
    50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 7mphSSW 201°
  • Humidity: 87%
  • Pressure: 30.47"Hg
  • Visibility: 8mi
  • UV index: 1
  • ▼
  • 12 pm
  • 61°F
  • Feels like:
    61°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphSSW 197°
  • Humidity: 68%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 2 pm
  • 66°F
  • Feels like:
    66°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphSSW 196°
  • Humidity: 58%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 66°F
  • Feels like:
    66°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 8mphSSW 195°
  • Humidity: 54%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 64°F
  • Feels like:
    64°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphS 191°
  • Humidity: 60%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:31 pm
  • 8 pm
  • 59°F
  • Feels like:
    57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphSSW 199°
  • Humidity: 73%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 55°F
  • Feels like:
    54°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 7mphSSW 210°
  • Humidity: 77%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Tomorrow, a combination of cloudy and mostly clear weather is anticipated.
The temperature will be between a minimum of 44.6°F and a maximum of 66.2°F. The warmest part of the day will be from 2 pm to 5 pm.
The temperature tomorrow will feel more comparable to September's average high of 67.5°F than the usual for October. Tomorrow, the minimum temperature will be in line with the average low for October.
Updated: Oct 24, 2026 @ 11:31:39 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, expect a mix of sun and clouds throughout the day.

Tomorrow, the highest temperature will be 68°F, while the lowest temperature will be 50°F.
The maximum temperature tomorrow will be notably higher than the average highest temperature of 56.3°F in October. The lowest temperature tomorrow will be in line with the average low temperature.

On Sunday, in Port Sanilac, sunrise will be at 7:56 am and sunset at 6:31 pm (EDT).

In Port Sanilac, tomorrow, there will be 10h and 35min of daylight.