How is the weather in Saint Clair, MI?

At 3:15 AM on Sat, Sep 20, 2025 it is clear and 53 degrees Fahrenheit, feeling like 53 degrees.

Saint Clair, MI Weather Forecast and Current Conditions (48079)

53°F
Feels Like 53°F

Humidity 92% Dew Point 51°F Wind Calm 0 MPH Barometer 30.16 in.766.1 mm

Solar Rad 0 w/m2

Report from 1.7 miles W of central Saint Clair at 3:15 AM Sat, Sep 20, 2025

Current Weather

53°F
Feels Like 53°F

Humidity 92% Dew Point 51°F Wind Calm 0 MPH Barometer 30.16 in.766.1 mm

Solar Rad 0 w/m2

Report from 1.7 miles W of central Saint Clair at 3:15 AM Sat, Sep 20, 2025

Forecast at a Glance

SatSep 20

77°

56°

SunSep 21

50%

82°

61°

MonSep 22

60%

78°

59°

TueSep 23

50%

76°

57°

WedSep 24

30%

72°

53°

ThuSep 25

20%

72°

55°

FriSep 26

30%

72°

This Date in Weather History

1967 - Hurricane Beulah moved into South Texas, and torrential rains from the hurricane turned the rich agricultural areas of South Texas into a large lake. Hurricane Beulah also spawned a record 115 tornadoes.

Saint Clair 7 Day Weather Forecast Details

Saturday Sep 20

Day: Mostly sunny, with a high near 77. East wind 7 to 12 mph.

Night: A slight chance of rain showers after 2am. Partly cloudy, with a low around 56. East southeast wind 6 to 9 mph.

Sunday Sep 21

Day: A chance of rain showers before 5pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 82. Southeast wind 7 to 10 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Night: Showers and thunderstorms. Cloudy, with a low around 61. South wind 5 to 9 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Monday Sep 22

Day: A chance of rain showers before 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 78. Chance of precipitation is 60%.

Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 59.

Tuesday Sep 23

Day: A chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 76.

Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 57.

Wednesday Sep 24

Day: A chance of rain showers. Mostly cloudy, with a high near 72.

Night: A chance of rain showers. Mostly cloudy, with a low around 53.

Thursday Sep 25

Day: A slight chance of rain showers. Partly sunny, with a high near 72.

Night: A chance of rain showers. Mostly cloudy, with a low around 55.

Friday Sep 26

Day: A chance of rain showers. Partly sunny, with a high near 72.

Sun & Moon Monthly

First Light 6:48 AM

Sunrise 7:16 AM

Sunset 7:32 PM

Last Light 8:01 PM

Moonrise 6:01 AM

Moonset 7:09 PM

Moon Phase

Campground Weather - Check Reports for 8800+ Locations

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Weather Near Saint Clair

Contiguous United States Extremes

Fri's High Temperature
104 at 4 Miles South Of Tolleson, AZ

Fri's Low Temperature
23 at 4 Miles Northwest Of Grand Lake, CO and 16 Miles West Of Redfeather Lakes, CO

Weather Folklore

Tulips open their blossoms when the temperature rises, they close again when the temperature falls.

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