Saint Clair County Weather Today — Michigan, United States
Current temperature, rain chance, humidity, wind and air quality in Saint Clair County, plus an hourly and 3-day forecast. Updated through the day.
08:53
Sat, 19 Sep 2026
📍 Michigan, United States
Saint Clair County??
14
°C
Sunny
Feels 13°C · 58°F
💧 65% Humidity
💨 ↙ 6.1 km/h SW
👁 10 km Visibility
🌧 0 mm Precip
☁ 5% Cloud
☀️ UV Low
🌿 AQI Good
☀️ UV Index
0
Low
🔵 Pressure
1021
hPa · 30.16 in
💨 Wind
6.1
km/h · Gust 11.2 km/h
↙ SW
💧 Humidity
65%
Dew point 7.8°C
👁 Visibility
10
km · 6 miles
🌡 Heat Index
14.2°
Wind chill 14.3°C
🌿 Air Quality
Good
US EPA Index: 1
🌅
Sunrise
06:32 AM
🌇
Sunset
06:31 PM
📅 3-Day Forecast
Saturday
19 Sep 2026
Overcast
14°
/
6°
💧71%
🌧3.92mm
💨56
☀️UV 3.4
Sunday
20 Sep 2026
Patchy rain nearby
10°
/
6°
💧75%
🌧4.48mm
💨66
☀️UV 4.4
Monday
21 Sep 2026
Overcast
17°
/
7°
💧69%
🌧5.3mm
💨56
☀️UV 4.4
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