Weather in Saint Ignace, MI
Updated 2026-09-26 11:00 local time · ZIP codes 49781

Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
54°7% rain
55°7% rain
57°7% rain
59°7% rain
60°7% rain
61°7% rain
62°6% rain
62°6% rain
62°6% rain
61°6% rain
60°7% rain
59°6% 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 7%).
It feels like 52°F with winds near 4 mph.
62°F, 6% rain chance and 6 mph wind.
Visibility is around 6 mi; gusts may reach 11 mph.
Current temperature is 54°F, wind 4 mph, rain chance up to 7%.
UV index is 2.
Local weather characteristics in Saint Ignace
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.
Saint Ignace is part of the Midwest weather region. The forecast point is near 45.87°N latitude and 84.73°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.
Saint Ignace weather today
Sunny and 54°F in Saint Ignace, MI. Today's high is 62°F with a 6% rain chance. Winds are around 4 mph with gusts near 11 mph. Relative humidity is 74%, pressure is 30.29 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Saint Ignace
Sunrise is at 07:31 AM and sunset is at 07:29 PM. Tomorrow's forecast calls for Sunny with a high near 64°F and a low near 56°F. The maximum rain chance is 7%.