Rain forecast and rainfall this year
Sioux Falls, SD
No rain expected today.
Updated Monday 3:06 PM ET.
Forecast
0 percent chance of rain
TodayHigh 66°, low 43°No rain expected
2 percent chance of rain
TomorrowHigh 57°, low 32°No rain expected
Today in Sioux Falls
This year so far, since Jan 1
22.88 in
−3.29 in below normal for this point in the year (26.17 in).
National rank209th of 363
In South Dakota1st of 1
Biggest day1.81 in, Jul 1
Last measurable rain0.18 in, Nov 4, 2026
Month by month
Jan0.17
Feb0.03
Mar0.69
Apr2.37
May4.20
Jun1.74
Jul2.70
Aug1.21
Sep5.79
Oct2.65
Nov1.33
Dec–
This yearNormal
Records since 1894
Wettest year39.54 in, 2019
Biggest rain day5.44 in, Aug 7, 2022
Nearby cities
- OmahaNE34.67 in this year161 miles
- LincolnNE37.68 in this year189 miles
- MinneapolisMN23.78 in this year197 miles
- St. PaulMN19.09 in this year204 miles
- Des MoinesIA50.11 in this year209 miles
More Sioux Falls weather
Forecast based on National Weather Service forecast data. Rainfall records are from NOAA Regional Climate Centers for the Sioux Falls Foss Field station, recorded since 1893; normals are NOAA’s 1991–2020 averages. Totals are preliminary. Records are this station’s own and may differ from official NWS city records, which can include earlier locations. Incomplete years and several-day totals are left out. Weather Scoreboard is not affiliated with the National Weather Service or NOAA.