SIOUX FALLS SiouxFallsWeather.com

Sunday, August 9, 2026

Zone Forecast Product

.TODAY...Partly sunny. Highs in the lower 80s. East winds 5 to 10 mph. .TONIGHT...Mostly cloudy. A slight chance of showers and thunderstorms after midnight. Humid with lows in the lower 60s. Northeast winds 5 to 10 mph. Chance of rain 20 percent. .MONDAY...Mostly cloudy in the morning, then becoming partly sunny. Humid with highs in the mid 80s. East winds 5 to 10 mph with gusts up to 20 mph. .MONDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Humid with lows in the mid 60s. East winds 5 to 10 mph. Chance of rain 20 percent. .TUESDAY...Partly sunny. Humid with highs in the mid 80s. Northeast winds 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the mid 60s. Chance of rain 40 percent. .WEDNESDAY...Partly sunny. Highs in the lower 80s. .WEDNESDAY NIGHT...Mostly cloudy. Lows around 60. .THURSDAY...Cloudy in the morning, then becoming partly sunny. Highs in the mid 70s. .THURSDAY NIGHT...Mostly cloudy. Lows in the upper 50s. .FRIDAY...Mostly cloudy in the morning, then partly sunny with a chance of showers in the afternoon. Highs in the lower 70s. Chance of rain 40 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the mid 50s. Chance of rain 40 percent. .SATURDAY...Cloudy in the morning, then becoming partly sunny. Highs in the lower 70s. -- This email has been checked for viruses by AVG antivirus software. www.avg.com