SIOUX FALLS SiouxFallsWeather.com

Saturday, December 20, 2025

Zone Forecast Product

.TONIGHT...Mostly clear. Colder with lows around 14. North winds
around 5 mph, becoming southeast after midnight.
.SUNDAY...Mostly sunny. Highs in the upper 30s. South winds 10 to
15 mph with gusts up to 25 mph.
.SUNDAY NIGHT...Mostly cloudy. A chance of flurries and sprinkles
in the evening. Not as cool with lows in the upper 20s. South
winds 10 to 15 mph with gusts up to 25 mph.
.MONDAY...Partly sunny. Highs in the mid 40s. South winds 10 to
15 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 20s. Northwest
winds 5 to 10 mph.
.TUESDAY...Partly sunny in the morning, then becoming mostly
cloudy. Highs in the upper 30s.
.TUESDAY NIGHT...Mostly cloudy. Near steady temperature in the
lower 30s.
.WEDNESDAY...Mostly cloudy in the morning, then becoming partly
sunny. Highs in the mid 40s.
.WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. Lows in the mid 30s.
.CHRISTMAS DAY...Mostly sunny. Highs in the lower 50s.
.THURSDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the mid 20s.
.FRIDAY...Partly sunny. Cooler with highs in the lower 40s.
.FRIDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Lows in the lower 20s.
.SATURDAY...Sunny. Highs in the mid 30s.