Sioux Falls, SD Weather Forecast and Current Conditions (57101)
Feels Like 58°F
Current Weather
Feels Like 58°F
Forecast at a Glance
This Date in Weather History
1987 - Thunderstorms produced more than seven inches of rain in Georgia. Four persons drowned, and two others suffered injury, as three couples attempted to cross Mills Stone Creek at Echols Mill in their automobile. Smoke from forest fires in California and Oregon spread across Utah into western Colorado.
More on this and other weather history
Sioux Falls 7 Day Weather Forecast Details
Saturday Sep 6
Day: Mostly sunny, with a high near 65. Northwest wind 5 to 10 mph.
Night: Clear, with a low around 37. North wind 0 to 10 mph.
Sunday Sep 7
Day: Patchy frost before 7am. Sunny, with a high near 71. East southeast wind 0 to 10 mph.
Night: Partly cloudy, with a low around 55. South southeast wind 5 to 10 mph.
Monday Sep 8
Day: A slight chance of showers and thunderstorms after 1pm. Partly sunny. High near 79, with temperatures falling to around 76 in the afternoon. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Night: A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 60. South wind 5 to 10 mph. Chance of precipitation is 30%.
Tuesday Sep 9
Day: Mostly sunny, with a high near 81.
Night: Mostly clear, with a low around 59.
Wednesday Sep 10
Day: Mostly sunny, with a high near 81.
Night: A slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 61.
Thursday Sep 11
Day: A slight chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 80.
Night: A chance of showers and thunderstorms after 7pm. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.
Friday Sep 12
Day: A chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 78. Chance of precipitation is 30%.
Night: A chance of rain showers between 7pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Chance of precipitation is 30%.
Sun & Moon Monthly
Sunrise 6:57 AM
Sunset 7:55 PM
Last Light 8:24 PM
Moonset 5:24 AM
Contiguous United States Extremes
Fri's High Temperature
111 at Death Valley, CA
Sat's Low Temperature
23 at 16 Miles West Of Redfeather Lakes, CO
Weather Folklore
When stones sweat, rain you'll get.
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About Sioux Falls, South Dakota
Sioux Falls ( soo FAWLZ) is the most populous city in the U.S. state of South Dakota. It is the county seat of Minnehaha County and also extends into northern Lincoln County. The population was 192,517 at the 2020 census and estimated at 209,289 in 2024, while the Sioux Falls metropolitan area with an estimated 308,000 residents accounts for more than one-third of the state's population. Chartered in 1856 on the banks of the Big Sioux River, the city is situated in the rolling hills at the junction of Interstates 29 and 90.
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