How is the weather in Port Sanilac, MI?

At 4:12 AM on Wed, Sep 17, 2025 it is 55 degrees Fahrenheit, feeling like 55 degrees.

Port Sanilac, MI Weather Forecast and Current Conditions (48469)

55°F
Feels Like 55°F

Humidity 98% Dew Point 55°F Wind WNW 2 MPH Gusts 4 Barometer 29.92 in.760.0 mm

Solar Rad 0 w/m2 UV Index 0

Report from 1 miles S of central Port Sanilac at 4:12 AM Wed, Sep 17, 2025

Current Weather

55°F
Feels Like 55°F

Humidity 98% Dew Point 55°F Wind WNW 2 MPH Gusts 4 Barometer 29.92 in.760.0 mm

Solar Rad 0 w/m2 UV Index 0

Report from 1 miles S of central Port Sanilac at 4:12 AM Wed, Sep 17, 2025

Forecast at a Glance

WedSep 17

72°

57°

ThuSep 18

10%

73°

56°

FriSep 19

63°

52°

SatSep 20

68°

56°

SunSep 21

20%

76°

61°

MonSep 22

40%

77°

60°

TueSep 23

30%

74°

This Date in Weather History

1932 - Concord NH was drenched with 5.97 inches of rain in 24 hours to establish a record for that location.

Port Sanilac 7 Day Weather Forecast Details

Wednesday Sep 17

Day: Sunny. High near 72, with temperatures falling to around 70 in the afternoon. West wind 2 to 6 mph.

Night: Mostly clear, with a low around 57. South wind 1 to 5 mph.

Thursday Sep 18

Day: Mostly sunny, with a high near 73. Northwest wind 5 to 12 mph.

Night: Partly cloudy, with a low around 56. North northeast wind 7 to 12 mph.

Friday Sep 19

Day: Sunny, with a high near 63.

Night: Mostly clear, with a low around 52.

Saturday Sep 20

Day: Sunny, with a high near 68.

Night: Partly cloudy, with a low around 56.

Sunday Sep 21

Day: A slight chance of rain showers after 2pm. Partly sunny, with a high near 76.

Night: A chance of rain showers. Mostly cloudy, with a low around 61.

Monday Sep 22

Day: A chance of rain showers. Partly sunny, with a high near 77.

Night: A chance of rain showers. Mostly cloudy, with a low around 60.

Tuesday Sep 23

Day: A chance of rain showers. Partly sunny, with a high near 74.

Sun & Moon Monthly

First Light 6:44 AM

Sunrise 7:13 AM

Sunset 7:38 PM

Last Light 8:07 PM

Moonrise 2:21 AM

Moonset 6:01 PM

Moon Phase

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