Weather forecast for 10 days
Port Sanilac, MI

Weather forecast for the weekend

Saturday, Jun 21.

AM Thunderstorms
5:47 am

9:16 pm
EDT
AM Thunderstorms
86°F / 75°F
  • Wind: 18mph SSW
  • Humidity: 79%
  • Precip. probability: 61%
  • Precipitation: 0.59"
  • UV index: 7
On Saturday, in Port Sanilac, early thunderstorms will bring a mix of heavy rain and strong winds.
The likelihood of rainfall is high, and precipitation will be moderate. Expected temperature values will span from a hot 86°F down to a moderately hot 75.2°F.
On Saturday, the forecast leans hotter as the expected high better matches July's average of 72.7°F.
Sunrise will be at 5:47 am and sunset at 9:16 pm; the daylight will last for 15h and 28min.

Sunday, Jun 22.

Sunny
5:48 am

9:16 pm
EDT
Sunny
88°F / 73°F
  • Wind: 14mph SW
  • Humidity: 68%
  • Precip. probability: 5%
  • Precipitation: 0"
  • UV index: 8
On Sunday, June 22, sunny skies are in store, with excellent visibility.
Rainfall is not forecasted. Temperature fluctuations between a hot 87.8°F and a temperate 73.4°F are expected.
On Sunday, temperatures will feel hotter as the forecast mirrors July's average high rather than June's.
Sunrise will be at 5:48 am and sunset at 9:16 pm; the daylight will last for 15h and 28min.

Frequently asked questions

What is the weather forecast for Port Sanilac for Saturday?
On Saturday, in Port Sanilac, expect thunderstorms and rain showers throughout the morning.
Will it rain on Saturday?
Moderate precipitation of 0.59" is anticipated on Saturday. The chance of rainfall is 61%.
What will be the maximum temperature on Saturday?
On Saturday, the maximum temperature will be 86°F, while the minimum temperature will be 75.2°F.
What is the weather forecast for Port Sanilac for Sunday?
On Sunday, in Port Sanilac, a sun-drenched sky is anticipated.
Will it rain on Sunday?
No, it will not rain on Sunday.
What will be the highest temperature on Sunday?
On Sunday, the maximum temperature will be 87.8°F, while the minimum temperature will be 73.4°F.
What is the weather forecast for Port Sanilac for the next ten days?
In Port Sanilac, weather will be unstable, and a combination of thunderstorm-prone, cloudy, dry and sunny and showery weather is predicted for the next ten days.
Will it rain in the next ten days?
Rainfall is expected on Friday, Saturday, Tuesday through next Saturday in Port Sanilac. Saturday, with moderate precipitation of 0.59", will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will range between 71.6°F and 89.6°F, as the minimum temperature will range between 59°F and 75.2°F.
Including the humidity's impact, the maximum feel-like temperature will range between 71.6°F and 100.4°F.
What will be the hottest and the coldest days?
The hottest day will be Monday, with a maximum of 89.6°F. The coldest days will be Wednesday and next Saturday, with a maximum of 71.6°F.

Long-term weather forecast

ThuJun 19.
  • min.
  • 59°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph W
  • Humidity: 86%
  • UV index: 0
  • Precip. probability: 13%
  • Precipitation: 0"
  • 5:47 am 9:15 pm EDT
FriJun 20.
  • 73°F
  • 66°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 6mph SSW
  • Humidity: 84%
  • UV index: 7
  • Precip. probability: 35%
  • Precipitation: 0.04"
  • 5:47 am 9:16 pm EDT
SatJun 21.
  • 86°F
  • 75°F
AM Thunderstorms
AM Thunderstorms
  • Wind: 18mph SSW
  • Humidity: 79%
  • UV index: 7
  • Precip. probability: 61%
  • Precipitation: 0.59"
  • 5:47 am 9:16 pm EDT
SunJun 22.
  • 88°F
  • 73°F
Sunny
Sunny
  • Wind: 14mph SW
  • Humidity: 68%
  • UV index: 8
  • Precip. probability: 5%
  • Precipitation: 0"
  • 5:48 am 9:16 pm EDT
MonJun 23.
  • 90°F
  • 72°F
Sunny
Sunny
  • Wind: 14mph SW
  • Humidity: 64%
  • UV index: 8
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:48 am 9:16 pm EDT
TueJun 24.
  • 77°F
  • 61°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 11mph N
  • Humidity: 79%
  • UV index: 8
  • Precip. probability: 40%
  • Precipitation: 0.08"
  • 5:48 am 9:16 pm EDT
WedJun 25.
  • 72°F
  • 61°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 8mph NNE
  • Humidity: 75%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • 5:49 am 9:16 pm EDT
ThuJun 26.
  • 73°F
  • 64°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 10mph N
  • Humidity: 85%
  • UV index: 6
  • Precip. probability: 53%
  • Precipitation: 0.28"
  • 5:49 am 9:16 pm EDT
FriJun 27.
  • 75°F
  • 63°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 11mph W
  • Humidity: 83%
  • UV index: 8
  • Precip. probability: 47%
  • Precipitation: 0.12"
  • 5:49 am 9:16 pm EDT
SatJun 28.
  • 72°F
  • 63°F
PM Showers
PM Showers
  • Wind: 9mph N
  • Humidity: 84%
  • UV index: 8
  • Precip. probability: 34%
  • Precipitation: 0.08"
  • 5:50 am 9:16 pm EDT
Over the course of the next ten days, expect shifting weather, and a mix of stormy, cloudy, mostly clear and damp weather is expected.
Rainfall is predicted for Friday, Saturday, Tuesday through next Saturday.
Noticeable swings in temperature are expected in the upcoming days. The temperature is expected to swing from 71.6°F up to 89.6°F, while the lowest nightly temperature differences will be also quite pronounced, as the lowest temperatures will be recorded between 59°F and 75.2°F.
With the highest temperature of 89.6°F, Monday will be the hottest day; Wednesday and next Saturday, with the highest temperature of 71.6°F, will be the coldest days in Port Sanilac.
Including the humidity's impact, the maximum feel-like temperature may increase greatly and vary between 71.6°F and a very hot 100.4°F.
Updated: Jun 19, 2025 @ 21:46:07 UTC
Published by: Weather U.S. | About Us
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