SIOUX FALLS SiouxFallsWeather.com

Tuesday, May 12, 2026

Zone Forecast Product

.REST OF TODAY...Sunny, windy with highs in the mid 70s. Northwest winds 20 to 30 mph with gusts up to 45 mph. .TONIGHT...Mostly clear and breezy. Much cooler with lows in the mid 40s. Northwest winds 20 to 25 mph with gusts up to 40 mph, diminishing to around 5 mph after midnight. .WEDNESDAY...Sunny. Highs in the upper 70s. Northwest winds around 5 mph. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Breezy with lows in the lower 50s. Southeast winds 5 to 10 mph with gusts up to 20 mph, increasing to 20 to 25 mph with gusts up to 35 mph after midnight. .THURSDAY...Partly sunny with a slight chance of showers and thunderstorms. Windy with highs in the lower 80s. South winds 25 to 35 mph with gusts up to 50 mph. Chance of rain 20 percent. .THURSDAY NIGHT...Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Breezy with lows around 50. Chance of rain 40 percent. .FRIDAY...Sunny, breezy with highs in the lower 80s. .FRIDAY NIGHT...Mostly clear. Lows around 50. .SATURDAY...Partly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 30 percent. .SATURDAY NIGHT...A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the mid 50s. Chance of rain 50 percent. .SUNDAY...Mostly cloudy with a chance of showers in the morning, then partly sunny with showers likely in the afternoon. Breezy with highs in the lower 80s. Chance of rain 60 percent. .SUNDAY NIGHT...Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Breezy with lows in the lower 50s. Chance of rain 60 percent. .MONDAY...Partly sunny and breezy. Not as warm with highs in the lower 70s. -- This email has been checked for viruses by AVG antivirus software. www.avg.com