Weather in Casco, MI
Updated 2026-09-26 09:45 local time · ZIP codes 48064
Cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
54°18% rain
64°1% rain66°1% rain68°1% rain69°1% rain69°1% rain69°1% rain68°1% rain66°1% rain63°2% rain
58°5% rain55°8% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 8%).
It feels like 50°F with winds near 8 mph.
69°F, 1% rain chance and 12 mph wind.
Visibility is around 6 mi; gusts may reach 21 mph.
Current temperature is 54°F, wind 8 mph, rain chance up to 8%.
UV index is 1.
Local weather characteristics in Casco
Michigan weather is strongly influenced by the Great Lakes, which can moderate temperatures but also produce lake-effect clouds and heavy snow in favored areas.
Casco is part of the Midwest weather region. The forecast point is near 42.75°N latitude and 82.67°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Casco weather today
Cloudy and 54°F in Casco, MI. Today's high is 69°F with a 4% rain chance. Winds are around 8 mph with gusts near 17 mph. Relative humidity is 76%, pressure is 30.22 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Casco
Sunrise is at 07:22 AM and sunset is at 07:21 PM. Tomorrow's forecast calls for Sunny with a high near 71°F and a low near 52°F. The maximum rain chance is 5%.