Sioux Falls, SD Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Sioux Falls, SD in one place.
Mostly sunny, with a high near 88. South southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Local Weather Overview
This forecast page for Sioux Falls, SD is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: May 24, 2026 11:52 AM CDT.
The active forecast window currently covers May 26 to May 30, 2026 for Sioux Falls, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 26 to May 30, 2026
- Latest sync
- May 24, 2026 11:52 AM CDT
- Forecast office
- FSD
- Source
- NOAA / NWS
Daily Outlook
This Week in Sioux Falls
Tuesday looks like the warmest upcoming period in Sioux Falls at 88 degrees F.
Saturday Night is the coolest period ahead with temperatures near 54 degrees F.
The strongest winds are forecast for Tuesday at about 5 to 15 mph SSE.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- May 24, 2026 11:52 AM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- FSD
- Radar station
- KFSD
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 61. South southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Mostly sunny, with a high near 87.
Partly cloudy, with a low around 60.
A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 82. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 40%.
A slight chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 79. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 56. Chance of precipitation is 40%.
A slight chance of showers and thunderstorms. Partly sunny, with a high near 78.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 54.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
May 26
|
Mostly Sunny
|
88°F |
5 to 15 mph
SSE
|
|
Tuesday Night
May 26
|
Partly Cloudy
|
61°F |
5 to 15 mph
SSE
|
|
Wednesday
May 27
|
Mostly Sunny
|
87°F |
5 to 15 mph
SE
|
|
Wednesday Night
May 27
|
Partly Cloudy
|
60°F |
5 to 10 mph
ESE
|
|
Thursday
May 28
|
Partly Sunny then Chance Showers And Thunderstorms
|
82°F |
5 to 15 mph
ESE
|
|
Thursday Night
May 28
|
Chance Showers And Thunderstorms
|
59°F |
5 to 15 mph
ESE
|
|
Friday
May 29
|
Slight Chance Showers And Thunderstorms
|
79°F |
5 to 15 mph
ESE
|
|
Friday Night
May 29
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
56°F |
5 to 15 mph
SE
|
|
Saturday
May 30
|
Slight Chance Showers And Thunderstorms
|
78°F |
5 to 15 mph
SE
|
|
Saturday Night
May 30
|
Slight Chance Showers And Thunderstorms
|
54°F |
5 to 15 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Sioux Falls.
