Sioux Falls Airport (FSD) Weather 09/01/2025
Overnight
65
Slight Chance T-storms
Friday
77
T-storms then Chance T-storms
Friday Night
55
Mostly Clear
Saturday
72
Sunny
Saturday Night
49
Mostly Clear
Sunday
70
Sunny
Sunday Night
45
Mostly Clear
Monday
70
Sunny
Monday Night
45
Mostly Clear
Tuesday
73
Sunny
Tuesday Night
51
Mostly Clear
Wednesday
78
Mostly Sunny
Wednesday Night
56
Partly Cloudy
Weekly Forecast
Overnight
A 20 percent chance of showers and thunderstorms before 5am. Mostly cloudy, with a low around 65. East wind around 5 mph.
Friday
Showers and thunderstorms, mainly before noon. High near 77. East southeast wind 5 to 10 mph becoming north in the afternoon. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Mostly clear, with a low around 55. North wind around 5 mph.
Saturday
Sunny, with a high near 72. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 49. Northwest wind 5 to 10 mph becoming light north northwest in the evening.
Sunday
Sunny, with a high near 70. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 45.
Monday
Sunny, with a high near 70.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Sunny, with a high near 73.
Tuesday Night
Mostly clear, with a low around 51.
Wednesday
Mostly sunny, with a high near 78.
Wednesday Night
Partly cloudy, with a low around 56.