The weather in Sioux Falls in April is very cold with temperatures between 3°C and 13°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Sioux Falls during the month of April. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
You can expect a few days of snow in Sioux Falls during April. It’s important to get out your snow boots and warm mittens to stay warm while you explore Sioux Falls.
Our weather forecast can give you a great sense of what weather to expect in Sioux Falls in April 2025.
If you’re planning to visit Sioux Falls in the near future, we highly recommend that you review the 14 day weather forecast for Sioux Falls before you arrive.
Temperatures
13° / 3°
Rainy Days
6
Snowy Days
4
Dry Days
20
Rainfall
110
mm
Sun Hours
8.5
Hrs
