SIOUX FALLS SiouxFallsWeather.com

Friday, June 19, 2026

Zone Forecast Product

.OVERNIGHT...Mostly clear. Lows in the upper 40s. Northwest winds around 5 mph. .SATURDAY...Mostly sunny. Highs in the upper 70s. Northeast winds around 5 mph, becoming southeast in the afternoon. .SATURDAY NIGHT...Cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the upper 50s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. .SUNDAY...Showers likely. Highs around 70. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 60 percent. .SUNDAY NIGHT...Mostly cloudy. A chance of showers, mainly in the evening. Lows in the lower 50s. Northeast winds 10 to 15 mph. Chance of rain 50 percent. .MONDAY...Partly sunny. Highs in the mid 70s. .MONDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms after midnight. Lows in the mid 50s. Chance of rain 40 percent. .TUESDAY...Mostly cloudy in the morning, then clearing. A chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 50 percent. .TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. .WEDNESDAY...Mostly sunny. Highs in the mid 70s. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. .THURSDAY...Mostly sunny. Highs in the upper 70s. .THURSDAY NIGHT...Partly cloudy. A chance of showers after midnight. Lows in the mid 50s. Chance of rain 30 percent. .FRIDAY...Mostly cloudy in the morning, then becoming mostly sunny. A chance of showers. Highs in the upper 70s. Chance of rain 40 percent.