SIOUX FALLS SiouxFallsWeather.com

Wednesday, April 15, 2026

Zone Forecast Product

.THIS AFTERNOON...Mostly sunny. Highs in the lower 70s. West winds 5 to 10 mph. .TONIGHT...Mostly clear. Lows in the mid 40s. South winds 5 to 10 mph. .THURSDAY...Sunny, warmer with highs in the lower 80s. South winds 15 to 20 mph with gusts up to 30 mph. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. South winds 15 to 20 mph with gusts up to 30 mph. .FRIDAY...Mostly cloudy. A chance of showers, mainly in the morning. Breezy and much cooler with highs around 60. North winds 15 to 25 mph with gusts up to 40 mph. Chance of rain 30 percent. .FRIDAY NIGHT...Mostly cloudy. A slight chance of rain and snow showers after midnight. Breezy and much cooler with lows in the upper 20s. Chance of precipitation 20 percent. .SATURDAY...Partly sunny and breezy, cooler with highs in the mid 40s. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the mid 20s. .SUNDAY...Sunny. Not as cool with highs in the upper 50s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 30s. .MONDAY...Sunny, warmer with highs in the lower 70s. .MONDAY NIGHT...Mostly clear. Not as cool with lows in the mid 40s. .TUESDAY...Sunny. Highs in the mid 70s.