Weather in Saint Johns, MI
Updated 2026-08-11 13:45 local time · ZIP codes 48879
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
79°5% rain
83°20% rain82°13% rain80°3% rain79°4% rain82°4% rain74°6% rain
71°8% rain69°11% rain68°13% rain66°13% rain66°12% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 20%).
It feels like 83°F with winds near 3 mph.
74°F, 6% rain chance and 6 mph wind.
Visibility is around 10 mi; gusts may reach 13 mph.
Current temperature is 79°F, wind 3 mph, rain chance up to 20%.
UV index is 2.
Saint Johns weather today
Sunny and 79°F in Saint Johns, MI. Today's high is 85°F with a 23% rain chance. Winds are around 3 mph with gusts near 3 mph. Relative humidity is 61%, pressure is 29.94 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Saint Johns
Sunrise is at 06:39 AM and sunset is at 08:46 PM. Tomorrow's forecast calls for Sunny with a high near 87°F and a low near 64°F. The maximum rain chance is 6%.