Weather in Little Sioux, IA
Updated 2026-08-11 10:30 local time · ZIP codes 51545
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
83°10% rain90°7% rain93°4% rain95°2% rain96°1% rain96°1% rain97°1% rain96°1% rain96°1% rain93°1% rain89°3% rain
86°3% 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 7%).
It feels like 91°F with winds near 6 mph.
90°F, 7% rain chance and 7 mph wind.
Visibility is around 6 mi; gusts may reach 27 mph.
Current temperature is 83°F, wind 6 mph, rain chance up to 7%.
UV index is 3.
Little Sioux weather today
Sunny and 83°F in Little Sioux, IA. Today's high is 97°F with a 6% rain chance. Winds are around 6 mph with gusts near 7 mph. Relative humidity is 83%, pressure is 29.77 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Little Sioux
Sunrise is at 06:28 AM and sunset is at 08:30 PM. Tomorrow's forecast calls for Sunny with a high near 102°F and a low near 73°F. The maximum rain chance is 2%.