SIOUX FALLS SiouxFallsWeather.com

Friday, June 19, 2026

Zone Forecast Product

.THIS AFTERNOON...Numerous showers. Highs in the lower 70s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent. .TONIGHT...Partly cloudy. Lows in the lower 50s. West winds 10 to 15 mph with gusts up to 25 mph, becoming north around 5 mph after midnight. .SATURDAY...Mostly sunny. Highs in the upper 70s. East winds 5 to 10 mph. .SATURDAY NIGHT...Cloudy with a 50 percent chance of showers. Lows in the upper 50s. East winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY...Showers likely in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. Highs in the upper 60s. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent. .SUNDAY NIGHT...Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the lower 50s. Chance of rain 40 percent. .MONDAY...Partly sunny. Highs in the mid 70s. .MONDAY NIGHT...Mostly cloudy. A chance of showers after midnight. Lows in the mid 50s. Chance of rain 40 percent. .TUESDAY...Mostly cloudy in the morning, then becoming mostly sunny. A chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 50 percent. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming 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 mid 50s. .THURSDAY...Mostly sunny. Highs in the upper 70s.