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Weather › South Dakota › Sioux Falls

Forecast for Sioux Falls, SD

Sioux Falls, SD weather

52°
Cloudy
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.

Open the full radar

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

Wed6 AM12 PM6 PMThu6 AM12 PM6 PM3 AM: 1% chance of rain4 AM: 2% chance of rain5 AM: 4% chance of rain6 AM: 3% chance of rain7 AM: 6% chance of rain8 AM: 4% chance of rain9 AM: 5% chance of rain10 AM: 11% chance of rain11 AM: 35% chance of rain12 PM: 24% chance of rain1 PM: 47% chance of rain2 PM: 61% chance of rain3 PM: 53% chance of rain4 PM: 59% chance of rain5 PM: 49% chance of rain6 PM: 12% chance of rain7 PM: 1% chance of rain8 PM: 1% chance of rain7 PM: 1% chance of rain8 PM: 1% chance of rain9 PM: 1% chance of rain49°49°49°52°57°63°65°60°52°47°42°40°45°57°61°54°10555101510555000555

Temperature Chance of rain or snow · bottom row: wind in mph

Severe storm risk

Today
Not forecast yet
Wed
No severe storms expected
Thu
No severe storms expected

The Storm Prediction Center's outlook for hail, damaging wind and tornadoes. See the national map.

Flooding rain risk

Today
No flooding rain expected
Wed
No flooding rain expected
Thu
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

DateHigh / lowRainSnowPeak gust
Sat 10/2466° / 45°0.22 in–30 mph
Fri 10/2375° / 59°0.04 in–40 mph
Thu 10/2278° / 42°0.00 in–25.9 mph
Wed 10/2173° / 44°0.00 in–14.1 mph
Tue 10/2070° / 41°0.00 in–25.9 mph
Mon 10/1966° / 35°0.00 in–19 mph
Sun 10/1870° / 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).

Look up other dates · Normal rain and snow days by month

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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.