Sioux Falls, SD Weather Forecast
Local 7-day forecast
Clear
Track current conditions, temperature changes, wind, and the full daily outlook for Sioux Falls, SD in one place.
Clear. Low around 66, with temperatures rising to around 69 overnight. South wind around 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: Oct 10, 2026 7:59 AM CDT.
The active forecast window currently covers Oct 10 to Oct 16, 2026 for Sioux Falls, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 10 to Oct 16, 2026
- Latest sync
- Oct 10, 2026 7:59 AM CDT
- Forecast office
- FSD
- Source
- NOAA / NWS
Daily Outlook
This Week in Sioux Falls
Saturday looks like the warmest upcoming period in Sioux Falls at 88 degrees F.
Thursday Night is the coolest period ahead with temperatures near 45 degrees F.
The strongest winds are forecast for Saturday at about 15 to 25 mph S.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 10, 2026 7:59 AM CDT
- Coverage
- 7 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
Sunny, with a high near 88. South wind 15 to 25 mph, with gusts as high as 40 mph.
Mostly clear, with a low around 66. South wind 15 to 20 mph, with gusts as high as 35 mph.
Mostly sunny, with a high near 85. South wind 10 to 15 mph, with gusts as high as 25 mph.
Mostly cloudy, with a low around 57. Northwest wind 5 to 10 mph.
A slight chance of rain showers between 7am and 1pm. Partly sunny, with a high near 73. North northeast wind around 10 mph. Chance of precipitation is 20%.
Partly cloudy, with a low around 50.
Mostly sunny, with a high near 65.
A slight chance of rain showers after 1am. Mostly clear, with a low around 50.
A chance of rain showers. Mostly sunny, with a high near 65. Chance of precipitation is 50%.
A chance of rain showers before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 50. Chance of precipitation is 70%.
Showers and thunderstorms likely. Mostly cloudy, with a high near 62. Chance of precipitation is 70%.
A chance of rain showers. Mostly cloudy, with a low around 45. Chance of precipitation is 40%.
A slight chance of rain showers before 7am. Mostly sunny, with a high near 57.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Oct 10
|
Clear
|
66°F |
15 mph
S
|
|
Saturday
Oct 10
|
Sunny
|
88°F |
15 to 25 mph
S
|
|
Saturday Night
Oct 10
|
Mostly Clear
|
66°F |
15 to 20 mph
S
|
|
Sunday
Oct 11
|
Mostly Sunny
|
85°F |
10 to 15 mph
S
|
|
Sunday Night
Oct 11
|
Mostly Cloudy
|
57°F |
5 to 10 mph
NW
|
|
Columbus Day
Oct 12
|
Slight Chance Rain Showers
|
73°F |
10 mph
NNE
|
|
Monday Night
Oct 12
|
Partly Cloudy
|
50°F |
10 mph
NNW
|
|
Tuesday
Oct 13
|
Mostly Sunny
|
65°F |
5 to 10 mph
N
|
|
Tuesday Night
Oct 13
|
Mostly Clear then Slight Chance Rain Showers
|
50°F |
5 to 10 mph
NE
|
|
Wednesday
Oct 14
|
Chance Rain Showers
|
65°F |
10 to 15 mph
E
|
|
Wednesday Night
Oct 14
|
Showers And Thunderstorms Likely
|
50°F |
10 to 15 mph
SE
|
|
Thursday
Oct 15
|
Showers And Thunderstorms Likely
|
62°F |
15 mph
W
|
|
Thursday Night
Oct 15
|
Chance Rain Showers
|
45°F |
15 to 20 mph
NW
|
|
Friday
Oct 16
|
Slight Chance Rain Showers then Mostly Sunny
|
57°F |
15 to 20 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Sioux Falls.