Weather in Lake Mills, IA
Updated 2026-08-11 10:30 local time · ZIP codes 50450
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
77°11% rain84°10% rain82°11% rain
83°10% rain84°8% rain85°6% rain87°5% rain85°7% rain84°6% rain82°8% rain79°11% rain
77°12% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 12%).
It feels like 78°F with winds near 12 mph.
84°F, 6% rain chance and 9 mph wind.
Visibility is around 5 mi; gusts may reach 19 mph.
Current temperature is 77°F, wind 12 mph, rain chance up to 12%.
UV index is 3. Sunscreen and sunglasses are sensible for longer outdoor time.
Lake Mills weather today
Sunny and 77°F in Lake Mills, IA. Today's high is 87°F with a 41% rain chance. Winds are around 12 mph with gusts near 15 mph. Relative humidity is 84%, pressure is 29.86 inHg, and visibility is about 5 miles.
Tonight and tomorrow in Lake Mills
Sunrise is at 06:14 AM and sunset is at 08:23 PM. Tomorrow's forecast calls for Sunny with a high near 84°F and a low near 64°F. The maximum rain chance is 25%.