Weather in Grundy Center, IA
Updated 2026-09-26 10:15 local time · ZIP codes 50638
Light rain
No government weather alerts were returned for this location at the latest update.
Next hours
50°84% rain
51°88% rain50°82% rain53°83% rain
54°33% rain54°21% rain58°27% rain
57°26% rain
56°20% rain57°22% rain
59°32% rain59°28% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance reaches about 88% over the next 12 hours.
It feels like 46°F with winds near 10 mph.
56°F, 20% rain chance and 10 mph wind.
Visibility is around 5 mi; gusts may reach 23 mph.
Current temperature is 50°F, wind 10 mph, rain chance up to 88%.
UV index is 0.
Local weather characteristics in Grundy Center
Iowa has a continental climate with hot summers, cold winters, strong winds and a notable spring and summer severe-thunderstorm season.
Grundy Center is part of the Midwest weather region. The forecast point is near 42.36°N latitude and 92.77°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.
Grundy Center weather today
Light rain and 50°F in Grundy Center, IA. Today's high is 59°F with a 90% rain chance. Winds are around 10 mph with gusts near 23 mph. Relative humidity is 96%, pressure is 30.16 inHg, and visibility is about 5 miles.
Tonight and tomorrow in Grundy Center
Sunrise is at 07:02 AM and sunset is at 07:01 PM. Tomorrow's forecast calls for Overcast with a high near 65°F and a low near 57°F. The maximum rain chance is 36%.