Weather in Marion, IA
Updated 2026-09-26 08:00 local time · ZIP codes 52302

Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
54°26% rain
53°28% rain
51°79% rain
50°82% rain
52°76% rain
52°47% rain
53°69% rain
53°72% rain
54°54% rain
54°33% rain
54°33% rain
53°34% rain3-day weather forecast



Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance reaches about 82% over the next 12 hours.
It feels like 51°F with winds near 6 mph.
54°F, 26% rain chance and 6 mph wind.
Visibility is around 6 mi; gusts may reach 18 mph.
Current temperature is 54°F, wind 6 mph, rain chance up to 82%.
UV index is 0.
Local weather characteristics in Marion
Iowa has a continental climate with hot summers, cold winters, strong winds and a notable spring and summer severe-thunderstorm season.
Marion is part of the Midwest weather region. The forecast point is near 42.03°N latitude and 91.60°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.
Marion weather today
Overcast and 54°F in Marion, IA. Today's high is 59°F with a 90% rain chance. Winds are around 6 mph with gusts near 18 mph. Relative humidity is 83%, pressure is 30.18 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Marion
Sunrise is at 06:58 AM and sunset is at 06:57 PM. Tomorrow's forecast calls for Mist with a high near 63°F and a low near 55°F. The maximum rain chance is 50%.