SIOUX FALLS SiouxFallsWeather.com

Friday, March 20, 2026

Zone Forecast Product

.TONIGHT...Partly cloudy this evening, then clearing. Lows in the
mid 40s. North winds 5 to 10 mph, becoming south after midnight.
.SATURDAY...Sunny. Highs in the mid 80s. Southwest winds 10 to
15 mph.
.SATURDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Breezy with lows in the upper 30s. East winds
15 to 20 mph with gusts up to 35 mph, becoming north 20 to 25 mph
with gusts up to 45 mph after midnight.
.SUNDAY...Mostly sunny and breezy. Much cooler with highs in the
lower 50s. North winds 15 to 25 mph with gusts up to 35 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. North winds
10 to 15 mph, becoming northeast around 5 mph after midnight.
.MONDAY...Mostly sunny in the morning, then becoming mostly
cloudy. Highs in the mid 50s.
.MONDAY NIGHT...Mostly cloudy. Lows in the upper 30s.
.TUESDAY...Mostly cloudy in the morning, then becoming partly
sunny. Highs in the upper 50s.
.TUESDAY NIGHT...Mostly cloudy. Lows in the mid 30s.
.WEDNESDAY...Cloudy in the morning, then becoming partly sunny.
Highs in the mid 60s.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the lower 40s.
.THURSDAY...Mostly sunny and breezy. Highs in the mid 50s.
.THURSDAY NIGHT...Partly cloudy and breezy. Much cooler with lows
in the lower 20s.
.FRIDAY...Mostly sunny. Cooler with highs in the mid 40s.









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