Sioux Falls, South Dakota – Sunshine will dominate the skies across South Dakota this week, but midweek breezes could disrupt outdoor plans and affect highway travel.
According to the National Weather Service in Sioux Falls, Wednesday will bring mostly sunny skies with highs near 77°F. However, east-northeast winds could reach up to 15 mph, with gusts as strong as 20 mph during the afternoon—potentially impacting travel along I-29 and I-229.
The stretch of fair spring weather will continue into the weekend. Thursday and Friday are expected to stay sunny, with highs in the upper 70s to low 80s. Calm mornings will give way to 10 mph winds by the afternoon, especially in open areas. Friday night will remain mild, with partly cloudy skies and lows near 54°F.
By Saturday and Sunday, Sioux Falls will see near-perfect spring weather: sunny days, highs in the low 80s, and light breezes. It’s an ideal setup for outdoor events, gardening, and regional travel—just keep an eye on pollen levels and stay hydrated.
Temperatures will remain stable through Monday, with a high of 86°F expected and increasing breezes in the afternoon. No rain is in the forecast, but continued dryness means fire risk in grassy areas remains elevated.
5-Day Forecast:
- Wednesday: High 77°F, wind gusts to 20 mph
- Thursday: Sunny, high 77°F
- Friday: Sunny, high 83°F
- Saturday: Sunny, high 83°F
- Sunday: Sunny, high 87°F