Weather in Garrison, IA
Updated 2026-09-26 12:30 local time · ZIP codes 52229
Light rain
No government weather alerts were returned for this location at the latest update.
Next hours
56°66% rain
54°54% rain54°75% rain
54°31% rain57°62% rain
56°17% rain
57°11% rain
58°41% rain
57°22% rain
58°28% rain58°29% rain57°29% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance reaches about 75% over the next 12 hours.
It feels like 52°F with winds near 8 mph.
57°F, 11% rain chance and 8 mph wind.
Visibility is around 5 mi; gusts may reach 21 mph.
Current temperature is 56°F, wind 8 mph, rain chance up to 75%.
UV index is 1.
Local weather characteristics in Garrison
Iowa has a continental climate with hot summers, cold winters, strong winds and a notable spring and summer severe-thunderstorm season.
Garrison is part of the Midwest weather region. The forecast point is near 42.14°N latitude and 92.14°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.
Garrison weather today
Light rain and 56°F in Garrison, IA. Today's high is 59°F with a 82% rain chance. Winds are around 8 mph with gusts near 14 mph. Relative humidity is 77%, pressure is 30.16 inHg, and visibility is about 5 miles.
Tonight and tomorrow in Garrison
Sunrise is at 07:00 AM and sunset is at 06:59 PM. Tomorrow's forecast calls for Sunny with a high near 69°F and a low near 56°F. The maximum rain chance is 13%.