SIOUX FALLS SiouxFallsWeather.com

Thursday, August 7, 2025

Zone Forecast Product

.TODAY...Mostly sunny. Highs in the upper 80s. Southeast winds
10 to 15 mph. Heat index values in the upper 90s this afternoon.
.TONIGHT...Partly cloudy in the evening, then becoming mostly
cloudy. Humid with lows in the lower 70s. Southeast winds 10 to
15 mph. Heat index values in the upper 90s early in the evening.
.FRIDAY...Mostly sunny. Humid with highs around 90. South winds
10 to 15 mph with gusts up to 25 mph. Heat index values up to
102 in the afternoon.
.FRIDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms in the evening, then mostly cloudy with a slight
chance of showers and thunderstorms after midnight. Humid with
lows in the upper 60s. South winds 10 to 15 mph, becoming
northwest after midnight. Chance of rain 30 percent. Heat index
values up to 101 early in the evening.
.SATURDAY...Partly sunny in the morning, then clearing. Humid
with highs in the lower 80s. Northwest winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the lower 60s.
.SUNDAY...Mostly sunny. Highs in the lower 80s.
.SUNDAY NIGHT...Partly cloudy. Lows around 60.
.MONDAY...Mostly sunny. Highs in the lower 80s.
.MONDAY NIGHT...Mostly clear. Lows in the lower 60s.
.TUESDAY...Sunny. Highs in the mid 80s.
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the mid 60s.
.WEDNESDAY...Mostly sunny. Highs in the mid 80s.