Current Weather
1:23 PM
75°F
Cloudy
RealFeel® 76°
Pleasant
RealFeel Shade™ 73°
Pleasant
RealFeel®
76°
RealFeel Shade™
73°
Max UV Index
1.5 (Low)
Wind
WNW 4 mph
Wind Gusts
8 mph
Humidity
56%
Indoor Humidity
56% (Slightly Humid)
Dew Point
58° F
Pressure
↔ 29.93 in
Cloud Cover
100%
Visibility
10 mi
Cloud Ceiling
4300 ft
Day
8/27
78°Hi
RealFeel®
81°
Pleasant
RealFeel Shade™
76°
Pleasant
Pleasant with sunshine filtered by passing clouds
Max UV Index4.0 (Moderate)
AccuLumen Brightness Index™5 (Medium)
WindNW 6 mph
Wind Gusts12 mph
Probability of Precipitation25%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover61%
Night
8/27
56°Lo
RealFeel®
58°
Cool
Mainly clear; good viewing conditions for the lunar eclipse
WindN 4 mph
Wind Gusts5 mph
Probability of Precipitation25%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover25%
Sun & Moon
13 hrs 25 mins
Rise
6:49 AM
Set
8:14 PM
Waxing Gibbous
Rise
8:03 PM
Set
7:14 AM
Temperature History
8/27High
Low
Forecast
78°
56°
Average
78°
62°
Last Year
72°
45°
Record
98°
1948
45°
2025
Current Weather Conditions in St. Clair
St. Clair, Michigan is currently Cloudy with a temperature of 75°. The current RealFeel® Temperature is 76° (Pleasant) based on observed conditions including 56% humidity, 100% cloud cover, a UV index of 2, and winds of 4 mph. In shade, the RealFeel Shade™ is 73°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for St. Clair, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.