Sioux Falls Airport (FSD) Weather 08/11/2025
This Afternoon
83
Areas Smoke
Tonight
63
Areas Smoke
Tuesday
81
Sunny
Tuesday Night
56
Mostly Clear
Wednesday
83
Sunny
Wednesday Night
68
Mostly Clear then Slight Chance T-storms
Thursday
88
Sunny
Thursday Night
72
Partly Cloudy
Friday
90
Sunny
Friday Night
69
Chance T-storms
Saturday
86
Mostly Sunny
Saturday Night
68
Chance T-storms
Sunday
85
Mostly Sunny
Weekly Forecast
This Afternoon
Areas of smoke. Mostly sunny, with a high near 83. Southwest wind around 10 mph.
Tonight
Areas of smoke before 1am. Mostly clear, with a low around 63. South wind 5 to 10 mph.
Tuesday
Sunny, with a high near 81. Northwest wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 56. North northwest wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 83. Light southeast wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 68. South southeast wind around 10 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 88.
Thursday Night
Partly cloudy, with a low around 72.
Friday
Sunny, with a high near 90.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69.
Saturday
Mostly sunny, with a high near 86.
Saturday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
Sunday
Mostly sunny, with a high near 85.