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Sioux Falls, SD 57117 Weather
It is 54°F and cloudy in Sioux Falls, SD 57117, observed at 4:45 PM CDT. Today: Cloudy, high 57°F, low 50°F. Hourly and 10-day forecast from the National Weather Service. Times are local (CDT).
Sioux Falls, SD 57117 current weather
54°F
Cloudy
H 57° / L 50°Feels like 54°
Observed at Sioux Falls, Foss Field (3.2 mi away), 10/30/2026, 4:45 PM CDT
Hourly forecast
NWS, updated 10/30/2026, 1:53 PM PT
10-day forecast
Tap a day for details
Today10/3060% chance of precipitationLow 50°High 57°
This Afternoon: Cloudy, with a high near 57. East wind around 10 mph.
Tonight: A chance of rain showers between 8pm and 10pm, then showers and thunderstorms likely. Cloudy, with a low around 50. East southeast wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
CloudySat10/3142% chance of precipitationLow 54°High 61°
Saturday: A chance of rain showers. Cloudy, with a high near 61. South southeast wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Saturday Night: A chance of rain showers. Cloudy, with a low around 54. South southeast wind 5 to 10 mph. Chance of precipitation is 30%.
Chance Rain ShowersSun11/163% chance of precipitationLow 55°High 61°
Sunday: A slight chance of rain showers. Mostly cloudy, with a high near 61. South southeast wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Sunday Night: Rain showers likely after midnight. Cloudy, with a low around 55. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Slight Chance Rain ShowersMon11/299% chance of precipitationLow 51°High 61°
Monday: Showers and thunderstorms. Cloudy, with a high near 61. Chance of precipitation is 100%.
Monday Night: Showers and thunderstorms. Mostly cloudy, with a low around 51. Chance of precipitation is 80%.
Showers And ThunderstormsTue11/365% chance of precipitationLow 44°High 55°
Tuesday: Rain showers likely. Mostly cloudy, with a high near 55. Chance of precipitation is 70%.
Tuesday Night: A chance of rain showers. Mostly cloudy, with a low around 44. Chance of precipitation is 30%.
Rain Showers LikelyWed11/419% chance of precipitationLow 41°High 53°
Wednesday: A slight chance of rain showers before noon. Mostly sunny, with a high near 53.
Wednesday Night: Partly cloudy, with a low around 41.
Slight Chance Rain Showers then Mostly SunnyThu11/5Low 38°High 49°
Thursday: Partly sunny, with a high near 49.
Thursday Night: Partly cloudy, with a low around 38.
Partly SunnyFri11/6Model blendLow 38°High 50°
Friday: Mostly cloudy. High near 50°. Low that night near 38°.
Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.
Sat11/7Model blend17% chance of precipitationLow 39°High 52°
Saturday: Mostly cloudy, slight chance of rain. High near 52°. Low that night near 39°.
Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.
Sun11/8Model blend12% chance of precipitationLow 39°High 53°
Sunday: Partly cloudy. High near 53°. Low that night near 39°.
Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.
Forecast for 43.531, -96.755 from the NWS FSD office, updated 10/30/2026, 1:53 PM PT · Official forecast on weather.gov
Days 8 to 10: NOAA National Blend of Models, station KFSD (Sioux Falls/Foss Fld, 3 mi), model run 10/30/2026, 3:00 PM CDT
From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.
Next 6 hours
NWS hourly forecast
- Now55°Cloudy7%10 mph
- 6 PM54°Cloudy9%10 mph
- 7 PM53°Cloudy10%10 mph
- 8 PM52°Slight Chance Rain Showers19%10 mph
- 9 PM52°Chance Rain Showers29%10 mph
- 10 PM52°Chance Showers And Thunderstorms48%10 mph
Hourly details
Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShowHide
Radar and satellite
National radarNEXRAD (up to 24 hours) and GOES
Frequently asked questions
- What is the weather in Sioux Falls, SD 57117 right now?
- The latest observation from Sioux Falls, Foss Field was 54°F and cloudy, reported at 10/30/2026, 4:45 PM CDT.
- What is the high temperature today in Sioux Falls, SD 57117?
- The National Weather Service forecast for this afternoon calls for a high near 57°F. Cloudy.
- Will it rain in Sioux Falls, SD 57117 in the next 24 hours?
- The hourly forecast shows a 60% chance of precipitation around 10/30/2026, 11:00 PM CDT.
- What is the 10-day forecast for Sioux Falls, SD 57117?
- The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 6 to Nov 8) come from the NOAA National Blend of Models, with highs of 50°F to 53°F. Model guidance this far out often changes.
- What time is sunrise and sunset in Sioux Falls, SD 57117 today?
- Sunrise is about 8:00 AM CDT and sunset is about 6:20 PM CDT (calculated for the center of the area, within a few minutes).
- What is the normal October weather in Sioux Falls, SD 57117?
- At Sioux Falls WFO AP, the 1991 to 2020 normal high in October is 61°F and the normal low is 38°F.
Rain and snow totals
Next 3 days, NWS forecast grid
- Rain (liquid)
- 1.62 in
- Snow
- 0.00 in
- Ice
- 0.00 in
Nearby hazards
South Dakota hazardsSevere storm and flash flood outlooks, expected rain, river flooding and wildfires near this area
- Severe storm outlook today:General thunderstormsOutlook map
- Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
- River gauges within 40 miles at or above flood stage: None reported
- Active wildfires within 50 miles: None reported
UV and air quality forecast
EPA and AirNow
- AQI forecast today (Northwest Iowa)
- 25GoodPM2.5
- AQI forecast tomorrow (Northwest Iowa)
- 37GoodOzone
Drought
By countyMinnehaha County, week of 10/27/2026
52% of the county is in moderate drought or worse.
Sun and moon
Local time, center of the area
- Sunrise
- 8 AM
- Sunset
- 6:20 PM
- Daylight
- 10 hr 20 min
- Moon
- Waning Gibbous 76% lit
- First light (civil dawn)
- 7:30 AM
- Last light (civil dusk)
- 6:50 PM
- Moonrise
- 9:54 PM
- Moonset
- 1:24 PM
Normal October weather
ClimateNormal October high 61°, low 38°, precipitation 2.29 in for the month. 1991 to 2020 normals at Sioux Falls WFO AP, 4 mi away.
Other places nearby
Data sources
- National Weather Service APINOAA · Official site
- National Blend of Models (NBM) text guidanceNOAA National Weather Service · Official site
- Convective Outlooks and Storm ReportsNOAA Storm Prediction Center · Official site
- Excessive Rainfall Outlook and Quantitative Precipitation ForecastsNOAA Weather Prediction Center · Official site
- National Water Prediction ServiceNOAA National Weather Service · Official site
- WFIGS Current Wildland Fire IncidentsNational Interagency Fire Center · Official site
- UV Index Forecast (Envirofacts)U.S. Environmental Protection Agency and NOAA · Official site
- AirNowU.S. Environmental Protection Agency · Official site
- NWS HeatRisk (experimental)NOAA National Weather Service · Official site
- U.S. Drought MonitorNational Drought Mitigation Center, USDA and NOAA · Official site
- BEACON 2.0 Beach Advisory and Closing On-line NotificationU.S. Environmental Protection Agency · Official site
- U.S. Climate Normals 1991-2020NOAA National Centers for Environmental Information · Official site
- Tides & Currents (CO-OPS API)NOAA Center for Operational Oceanographic Products and Services · Official site
- NEXRAD radar tilesIowa Environmental Mesonet, Iowa State University · Official site
- GOES-East and GOES-West GeoColor imageryNOAA NESDIS Center for Satellite Applications and Research · Official site
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About this data
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