Weather › South Dakota › Sioux Falls
Forecast for Sioux Falls, SD
Sioux Falls, SD weather
- Wind
- SSW 7 mph
- Humidity
- 87%
- Dew point
- 48°
- Pressure
- 30.02 in
- Visibility
- 10 mi
Observed at Sioux Falls, Foss Field (KFSD), 10:35 PM CDT.
Next 7 days
Tonight –° 48° 4% Mostly Cloudy then Patchy Fog
Tonight: Patchy fog between 4am and 5am. Mostly cloudy. Low around 48, with temperatures rising to around 51 overnight. South wind 5 to 10 mph.
Wednesday 66° 40° 61% Showers And Thunderstorms Likely
Wednesday: A chance of rain showers between 11am and 1pm, then showers and thunderstorms likely. Mostly cloudy. High near 66, with temperatures falling to around 63 in the afternoon. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Wednesday Night: Partly cloudy, with a low around 40. Northwest wind 0 to 10 mph. New rainfall amounts less than a tenth of an inch possible.
Thursday 62° 42° 1% Mostly Sunny
Thursday: Mostly sunny, with a high near 62. East northeast wind 0 to 5 mph.
Thursday Night: Partly cloudy, with a low around 42. East wind around 5 mph.
Friday 61° 46° 37% Mostly Cloudy
Friday: Mostly cloudy, with a high near 61. East wind 5 to 10 mph.
Friday Night: A chance of rain showers after 7pm. Mostly cloudy, with a low around 46. Chance of precipitation is 40%.
Saturday 61° 50° 60% Rain Showers Likely
Saturday: Rain showers likely. Cloudy, with a high near 61. Chance of precipitation is 60%.
Saturday Night: A chance of rain showers. Mostly cloudy, with a low around 50. Chance of precipitation is 40%.
Sunday 64° 50° 30% Mostly Cloudy
Sunday: Mostly cloudy, with a high near 64.
Sunday Night: A chance of rain showers after midnight. Mostly cloudy, with a low around 50. Chance of precipitation is 30%.
Monday 60° 45° 60% Rain Showers Likely
Monday: Rain showers likely. Cloudy, with a high near 60. Chance of precipitation is 60%.
Monday Night: Rain showers likely. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.
Tap a day for the full forecast. Highs, lows and the chance of rain or snow from the National Weather Service FSD office.
Next 48 hours
Temperature Chance of rain or snow · bottom row: wind in mph
Severe storm risk
Not forecast yet
No severe storms expected
No severe storms expected
The Storm Prediction Center's outlook for hail, damaging wind and tornadoes. See the national map.
Flooding rain risk
No flooding rain expected
No flooding rain expected
No flooding rain expected
The Weather Prediction Center's chance of rain heavy enough for flash flooding within 25 miles. See the map.
Last 7 days at Sioux Falls
| Date | High / low | Rain | Snow | Peak gust |
|---|---|---|---|---|
| Sat 10/24 | 66° / 45° | 0.22 in | – | 30 mph |
| Fri 10/23 | 75° / 59° | 0.04 in | – | 40 mph |
| Thu 10/22 | 78° / 42° | 0.00 in | – | 25.9 mph |
| Wed 10/21 | 73° / 44° | 0.00 in | – | 14.1 mph |
| Tue 10/20 | 70° / 41° | 0.00 in | – | 25.9 mph |
| Mon 10/19 | 66° / 35° | 0.00 in | – | 19 mph |
| Sun 10/18 | 70° / 38° | 0.00 in | – | 30 mph |
Normal for October: high 61°, low 38°, 4.3 rain days and 2.36 in of rain in the month (NOAA 1991-2020).
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Forecast, current conditions and alerts: National Weather Service. Storm risk: NOAA Storm Prediction Center. Flooding rain risk: NOAA Weather Prediction Center. Past weather: NOAA NCEI. Radar: NOAA NEXRAD via Iowa State University.