Weather in Clear Lake, IA
Updated 2026-09-26 10:00 local time · ZIP codes 50428
Moderate rain
No government weather alerts were returned for this location at the latest update.
Next hours
49°87% rain
50°85% rain
51°52% rain51°83% rain
54°31% rain55°41% rain55°35% rain
53°21% rain54°19% rain54°29% rain
56°16% rain
57°19% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance reaches about 87% over the next 12 hours.
It feels like 44°F with winds near 12 mph.
56°F, 16% rain chance and 9 mph wind.
Visibility is around 4 mi; gusts may reach 28 mph.
Current temperature is 49°F, wind 12 mph, rain chance up to 87%.
UV index is 0.
Local weather characteristics in Clear Lake
Iowa has a continental climate with hot summers, cold winters, strong winds and a notable spring and summer severe-thunderstorm season.
Clear Lake is part of the Midwest weather region. The forecast point is near 43.14°N latitude and 93.38°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.
Clear Lake weather today
Moderate rain and 49°F in Clear Lake, IA. Today's high is 59°F with a 91% rain chance. Winds are around 12 mph with gusts near 27 mph. Relative humidity is 95%, pressure is 30.14 inHg, and visibility is about 4 miles.
Tonight and tomorrow in Clear Lake
Sunrise is at 07:05 AM and sunset is at 07:04 PM. Tomorrow's forecast calls for Overcast with a high near 64°F and a low near 56°F. The maximum rain chance is 49%.