Grass Lake Weather Today — Michigan, United States
Current temperature, rain chance, humidity, wind and air quality in Grass Lake, plus an hourly and 3-day forecast. Updated through the day.
08:47
Sun, 20 Sep 2026
📍 Michigan, United States
Grass Lake??
12
°C
Overcast
Feels 9°C · 53°F
💧 39% Humidity
💨 → 3.6 km/h ESE
👁 10 km Visibility
🌧 0 mm Precip
☁ 91% Cloud
☀️ UV Low
🌿 AQI Good
☀️ UV Index
0.2
Low
🔵 Pressure
1018
hPa · 30.07 in
💨 Wind
3.6
km/h · Gust 10.8 km/h
→ ESE
💧 Humidity
39%
Dew point -1.9°C
👁 Visibility
10
km · 6 miles
🌡 Heat Index
11.5°
Wind chill 11.5°C
🌿 Air Quality
Good
US EPA Index: 1
🌅
Sunrise
06:54 AM
🌇
Sunset
07:10 PM
📅 3-Day Forecast
Sunday
20 Sep 2026
Overcast
26°
/
9°
💧29%
🌧0mm
💨14
☀️UV 6.2
Monday
21 Sep 2026
Overcast
26°
/
12°
💧33%
🌧0mm
💨17
☀️UV 6.3
Tuesday
22 Sep 2026
Sunny
22°
/
9°
💧49%
🌧0mm
💨17
☀️UV 6.1
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