Weather in Posen, MI
Updated 2026-09-26 12:45 local time · ZIP codes 49776
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
63°3% rain64°2% rain64°2% rain64°1% rain63°1% rain61°2% rain58°5% rain
55°5% rain54°5% rain54°4% rain54°4% rain55°4% 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 5%).
It feels like 59°F with winds near 6 mph.
64°F, 1% rain chance and 5 mph wind.
Visibility is around 6 mi; gusts may reach 13 mph.
Current temperature is 63°F, wind 6 mph, rain chance up to 5%.
UV index is 4. Sunscreen and sunglasses are sensible for longer outdoor time.
Local weather characteristics in Posen
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.
Posen is part of the Midwest weather region. The forecast point is near 45.26°N latitude and 83.70°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.
Posen weather today
Sunny and 63°F in Posen, MI. Today's high is 64°F with a 5% rain chance. Winds are around 6 mph with gusts near 7 mph. Relative humidity is 60%, pressure is 30.26 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Posen
Sunrise is at 07:26 AM and sunset is at 07:25 PM. Tomorrow's forecast calls for Sunny with a high near 66°F and a low near 55°F. The maximum rain chance is 7%.