SIOUX FALLS SiouxFallsWeather.com

Tuesday, August 4, 2026

Zone Forecast Product

.TODAY...Partly sunny this morning, then becoming mostly cloudy. Patchy smoke this morning. Scattered showers. Not as warm with highs in the lower 70s. Northwest winds 5 to 10 mph. Chance of rain 50 percent. .TONIGHT...Mostly cloudy in the evening, then clearing. Lows in the lower 50s. Northwest winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the mid 70s. South winds around 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. South winds 5 to 10 mph. .THURSDAY...Sunny. Highs in the lower 80s. South winds 10 to 15 mph with gusts up to 25 mph. .THURSDAY NIGHT...Mostly clear. Lows in the lower 60s. .FRIDAY...Sunny. Highs in the mid 80s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. .SATURDAY...Mostly sunny. Highs in the upper 80s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. .SUNDAY...Mostly sunny. Highs in the mid 80s. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. .MONDAY...Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 80s.