Weather in Decorah, IA
Updated 2026-09-26 12:30 local time · ZIP codes 52101
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
52°24% rain53°24% rain54°22% rain58°17% rain
57°22% rain56°23% rain57°24% rain
59°29% rain
58°23% rain58°23% rain
58°21% rain59°24% 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 29%).
It feels like 48°F with winds near 9 mph.
58°F, 17% rain chance and 13 mph wind.
Visibility is around 6 mi; gusts may reach 21 mph.
Current temperature is 52°F, wind 9 mph, rain chance up to 29%.
UV index is 1.
Local weather characteristics in Decorah
Iowa has a continental climate with hot summers, cold winters, strong winds and a notable spring and summer severe-thunderstorm season.
Decorah is part of the Midwest weather region. The forecast point is near 43.30°N latitude and 91.79°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.
Decorah weather today
Overcast and 52°F in Decorah, IA. Today's high is 59°F with a 35% rain chance. Winds are around 9 mph with gusts near 21 mph. Relative humidity is 81%, pressure is 30.17 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Decorah
Sunrise is at 06:59 AM and sunset is at 06:57 PM. Tomorrow's forecast calls for Overcast with a high near 63°F and a low near 57°F. The maximum rain chance is 19%.