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South Sioux School, SD 14 Day Weather
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South Sioux School, SD Weather Forecast
South Sioux School, SD Weather Forecast Dated: 200 PM Sun Aug 30 2026 (South Sioux School Time)
Expect a hot stretch with a mix of sun and clouds and mostly dry weather over the next two weeks. comfortable humidity and an unsettled pattern will dominate. Isolated storms at times.
Sunday, August 30, 2026
Mid-Morning
78°F 25°C
Scattered Showers
Mid-Afternoon
96°F 36°C
Scattered Showers
Early-Evening
94°F 34°C
Partly Cloudy
Hot with a mix of sun and clouds, lower humidity and steady pressure. Spotty showers, dry in most areas. A stray shower or storm late in the day. Winds SSW at 9 mph 15 km/h.
Monday, August 31, 2026
Mid-Morning
72°F 22°C
Overcast
Mid-Afternoon
93°F 34°C
Overcast
Early-Evening
88°F 31°C
Overcast
Hot with overcast skies, lower humidity and steady pressure. Winds shifting from NNW to ESE at 8 mph 13 km/h.
Tuesday, September 1, 2026
Mid-Morning
75°F 24°C
Scattered Showers
Mid-Afternoon
85°F 30°C
Overcast
Early-Evening
84°F 29°C
Sunny
Very warm with overcast skies, lower humidity and steady pressure. Winds shifting from NW to NNW at 9 mph 14 km/h.
Wednesday, September 2, 2026
Mid-Morning
68°F 20°C
Sunny
Mid-Afternoon
94°F 34°C
Sunny
Early-Evening
91°F 33°C
Sunny
Hot with mostly sunny skies in the morning, then mostly sunny for the afternoon and evening, lower humidity and barometric pressure falling. Winds shifting from N to E at 9 mph 14 km/h.
Thursday, September 3, 2026
Mid-Morning
76°F 24°C
Partly Cloudy
Mid-Afternoon
91°F 33°C
Sunny
Early-Evening
93°F 34°C
Sunny
Hot with partly sunny skies in the morning, then mostly sunny for the afternoon and evening, lower humidity and barometric pressure falling. Winds shifting from SE to NNW at 8 mph 13 km/h.
Friday, September 4, 2026
Mid-Morning
78°F 26°C
Overcast
Mid-Afternoon
98°F 37°C
Overcast
Early-Evening
94°F 35°C
Partly Cloudy
Hot with overcast skies, steady humidity and barometric pressure falling. Winds shifting from ESE to S at 9 mph 15 km/h.
Saturday, September 5, 2026
Mid-Morning
77°F 25°C
Sunny
Mid-Afternoon
92°F 33°C
Partly Cloudy
Early-Evening
84°F 29°C
Partly Cloudy
Hot with mostly sunny skies in the morning, then partly sunny for the afternoon and evening, lower humidity and steady pressure. Winds shifting from WSW to N at 12 mph 19 km/h.
Sunday, September 6, 2026
Mid-Morning
62°F 17°C
Sunny
Mid-Afternoon
76°F 25°C
Sunny
Early-Evening
71°F 22°C
Overcast
Warm with mostly sunny skies in the morning, mostly cloudy in the afternoon, and partly sunny in the evening, lower humidity and steady pressure. Winds shifting from ESE to SE at 8 mph 13 km/h.
Monday, September 7, 2026
Mid-Morning
62°F 17°C
Overcast
Mid-Afternoon
85°F 29°C
Scattered Showers
Early-Evening
85°F 29°C
Overcast
Very warm with a mix of sun and clouds, increasing humidity and barometric pressure falling. A stray shower possible. Winds shifting from SE to NNW at 9 mph 14 km/h.
Tuesday, September 8, 2026
Mid-Morning
68°F 20°C
Sunny
Mid-Afternoon
90°F 32°C
Sunny
Early-Evening
93°F 34°C
Sunny
Hot with mostly sunny skies in the morning, mostly sunny in the afternoon, and partly sunny in the evening, lower humidity and barometric pressure falling. Winds shifting from SE to W at 7 mph 12 km/h.
Wednesday, September 9, 2026
Mid-Morning
71°F 22°C
Sunny
Mid-Afternoon
80°F 27°C
Overcast
Early-Evening
79°F 26°C
Overcast
Very warm with overcast skies, lower humidity and steady pressure. Winds shifting from NE to ENE at 9 mph 14 km/h.
Thursday, September 10, 2026
Mid-Morning
68°F 20°C
Scattered Showers
Mid-Afternoon
86°F 30°C
Sunny
Early-Evening
80°F 27°C
Sunny
Very warm with mostly sunny skies in the morning, then mostly sunny for the afternoon and evening, lower humidity and barometric pressure falling. Winds shifting from E to ESE at 18 mph 29 km/h.
Friday, September 11, 2026
Mid-Morning
72°F 22°C
Sunny
Mid-Afternoon
103°F 40°C
Sunny
Early-Evening
102°F 39°C
Sunny
Dangerously hot with mostly sunny skies in the morning, then mostly sunny for the afternoon and evening, lower humidity and barometric pressure falling. Winds shifting from SE to SSW at 18 mph 28 km/h.
Saturday, September 12, 2026
Mid-Morning
76°F 24°C
Overcast
Mid-Afternoon
92°F 33°C
Overcast
Early-Evening
86°F 30°C
Scattered Showers
Hot with overcast skies, lower humidity and steady pressure.
South Sioux School, SD Weather Radar Map
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