Hourly Weather Forecast - Port Sanilac, MI

12 AM
34°F
50%
8mph
S
50% Chance of Light Rain
Humidity
90%
Feels like
27°F
Dew Point
31°F
1 AM
34°F
40%
7mph
S
40% Chance of Light Rain
Humidity
91%
Feels like
28°F
Dew Point
32°F
2 AM
35°F
30%
7mph
S
30% Chance of Light Rain
Humidity
92%
Feels like
29°F
Dew Point
33°F
3 AM
35°F
30%
8mph
SSW
30% Chance of Light Rain
Humidity
92%
Feels like
29°F
Dew Point
33°F
4 AM
36°F
30%
8mph
SSW
30% Chance of Light Rain
Humidity
91%
Feels like
30°F
Dew Point
34°F
5 AM
36°F
30%
7mph
SSW
30% Chance of Light Rain
Humidity
92%
Feels like
30°F
Dew Point
34°F
6 AM
36°F
30%
7mph
SSW
30% Chance of Light Rain
Humidity
92%
Feels like
31°F
Dew Point
34°F
7 AM
37°F
20%
6mph
SSW
Cloudy
Humidity
93%
Feels like
31°F
Dew Point
35°F
8 AM
37°F
20%
7mph
SSW
Cloudy
Humidity
94%
Feels like
32°F
Dew Point
36°F
8:01 AM
9 AM
39°F
10%
8mph
SSW
Cloudy
Humidity
93%
Feels like
33°F
Dew Point
37°F
10 AM
40°F
10%
9mph
SSW
Cloudy
Humidity
93%
Feels like
34°F
Dew Point
38°F
11 AM
41°F
10%
10mph
SSW
Cloudy
Humidity
92%
Feels like
35°F
Dew Point
39°F
12 PM
42°F
10%
11mph
SSW
Cloudy
Humidity
92%
Feels like
36°F
Dew Point
39°F
1 PM
42°F
10%
11mph
SSW
Cloudy
Humidity
90%
Feels like
36°F
Dew Point
40°F
2 PM
43°F
10%
11mph
SSW
Cloudy
Humidity
89%
Feels like
37°F
Dew Point
40°F
3 PM
43°F
10%
11mph
SSW
Cloudy
Humidity
89%
Feels like
37°F
Dew Point
40°F
4 PM
43°F
10%
11mph
SSW
Cloudy
Humidity
90%
Feels like
37°F
Dew Point
40°F
4:59 PM
5 PM
43°F
20%
10mph
SSW
Cloudy
Humidity
92%
Feels like
37°F
Dew Point
41°F
6 PM
43°F
20%
10mph
SSW
Mostly Cloudy
Humidity
93%
Feels like
37°F
Dew Point
41°F
7 PM
42°F
20%
9mph
SW
Mostly Cloudy
Humidity
94%
Feels like
37°F
Dew Point
41°F
8 PM
42°F
30%
9mph
SW
30% Chance Rain Showers
Humidity
96%
Feels like
37°F
Dew Point
41°F
9 PM
41°F
30%
9mph
SW
30% Chance of Light Rain
Humidity
97%
Feels like
36°F
Dew Point
41°F
10 PM
41°F
30%
8mph
SW
30% Chance of Light Rain
Humidity
97%
Feels like
36°F
Dew Point
40°F
11 PM
41°F
30%
9mph
WSW
30% Chance of Light Rain
Humidity
97%
Feels like
36°F
Dew Point
41°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Weekend Weather Outlook

Weekend Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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