Sioux Falls Airport (FSD) Weather 11/21/2025
Overnight
38
Chance Rain
Tuesday
41
Chance Rain then Cloudy
Tuesday Night
33
Cloudy
Wednesday
51
Gradual Clearing
Wednesday Night
36
Partly Cloudy
Thursday
48
Mostly Sunny
Thursday Night
26
Partly Cloudy
Friday
47
Sunny
Friday Night
31
Partly Cloudy
Saturday
51
Mostly Sunny
Saturday Night
31
Partly Cloudy
Sunday
51
Mostly Sunny
Sunday Night
32
Partly Cloudy
Weekly Forecast
Overnight
A 50 percent chance of rain. Cloudy, with a steady temperature around 38. East northeast wind around 10 mph.
Tuesday
A 40 percent chance of rain, mainly before 7am. Cloudy, with a high near 41. Northeast wind 5 to 10 mph.
Tuesday Night
Cloudy, with a low around 33. Northeast wind around 5 mph becoming calm in the evening.
Wednesday
Cloudy through mid morning, then gradual clearing, with a high near 51. South wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 36. South southeast wind 5 to 10 mph becoming northwest after midnight.
Thursday
Mostly sunny, with a high near 48. North northwest wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 26.
Friday
Sunny, with a high near 47.
Friday Night
Partly cloudy, with a low around 31.
Saturday
Mostly sunny, with a high near 51.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
Partly cloudy, with a low around 32.