Weather in Marshalltown, IA
Updated 2026-09-26 07:45 local time · ZIP codes 50158
Light rain
No government weather alerts were returned for this location at the latest update.
Next hours
53°82% rain
51°89% rain51°77% rain51°82% rain52°86% rain52°81% rain
52°50% rain54°67% rain
55°33% rain55°49% rain53°34% rain53°33% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance reaches about 90% over the next 12 hours.
It feels like 49°F with winds near 10 mph.
55°F, 33% rain chance and 13 mph wind.
Visibility is around 5 mi; gusts may reach 27 mph.
Current temperature is 53°F, wind 10 mph, rain chance up to 90%.
UV index is 0.
Local weather characteristics in Marshalltown
Iowa has a continental climate with hot summers, cold winters, strong winds and a notable spring and summer severe-thunderstorm season.
Marshalltown is part of the Midwest weather region. The forecast point is near 42.05°N latitude and 92.91°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.
Marshalltown weather today
Light rain and 53°F in Marshalltown, IA. Today's high is 58°F with a 94% rain chance. Winds are around 10 mph with gusts near 24 mph. Relative humidity is 94%, pressure is 30.11 inHg, and visibility is about 5 miles.
Tonight and tomorrow in Marshalltown
Sunrise is at 07:03 AM and sunset is at 07:02 PM. Tomorrow's forecast calls for Light rain shower with a high near 62°F and a low near 54°F. The maximum rain chance is 81%.