SIOUX FALLS SiouxFallsWeather.com

Thursday, July 23, 2026

Zone Forecast Product

.TONIGHT...Mostly cloudy with scattered showers. Lows in the lower 60s. South winds 10 to 15 mph. Chance of rain 50 percent. .FRIDAY...Mostly cloudy in the morning, then becoming partly sunny. Humid with highs in the lower 80s. South winds 10 to 15 mph. .FRIDAY NIGHT...Partly cloudy. Humid with lows in the upper 60s. South winds 10 to 15 mph. .SATURDAY...Sunny, warmer with highs in the mid 90s. Southwest winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the lower 70s. South winds 5 to 10 mph. Heat index values up to 100 early in the evening. .SUNDAY...Mostly sunny. Hot with highs in the upper 90s. Heat index values up to 105 in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Heat index values up to 100 early in the evening. .MONDAY...Sunny, hot with highs in the mid 90s. .MONDAY NIGHT...Partly cloudy. Lows around 70. .TUESDAY...Mostly sunny. Highs in the lower 90s. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 60s. .WEDNESDAY...Mostly sunny. Highs in the lower 90s. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. .THURSDAY...Mostly sunny. Highs around 90. -- This email has been checked for viruses by AVG antivirus software. www.avg.com