Scotchman Lake, SD 14 Day Weather
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Scotchman Lake, SD Weather Forecast


Scotchman Lake, SD Weather Forecast Dated: 425 PM Mon Aug 31 2026 (Scotchman Lake 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.
Monday, August 31, 2026
Mid-Morning
60°F 15°C
Partly Cloudy
Mid-Afternoon
83°F 29°C
Overcast
Early-Evening
80°F 27°C
Overcast
Very warm with overcast skies, lower humidity and barometric pressure falling. Winds shifting from S to SE at 5 mph 8 km/h.
Tuesday, September 1, 2026
Mid-Morning
69°F 21°C
Scattered Showers
Mid-Afternoon
85°F 29°C
Overcast
Early-Evening
78°F 26°C
Scattered Showers
Very warm with overcast skies, lower humidity and steady pressure. Winds shifting from SSE to NNE at 8 mph 13 km/h.
Wednesday, September 2, 2026
Mid-Morning
80°F 27°C
Sunny
Mid-Afternoon
96°F 36°C
Sunny
Early-Evening
89°F 32°C
Partly Cloudy
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 SW to W at 12 mph 18 km/h.
Thursday, September 3, 2026
Mid-Morning
83°F 28°C
Sunny
Mid-Afternoon
97°F 36°C
Sunny
Early-Evening
87°F 31°C
Sunny
Hot with mostly sunny skies in the morning, then mostly sunny for the afternoon and evening, lower humidity and steady pressure. Winds shifting from WSW to SE at 7 mph 12 km/h.
Friday, September 4, 2026
Mid-Morning
80°F 27°C
Light Showers
Mid-Afternoon
98°F 37°C
Nearby Thunderstorms
Early-Evening
90°F 33°C
Sunny
Hot with cloudy skies, steady humidity and steady pressure. Isolated thunderstorms possible. Winds shifting from WSW to SE at 10 mph 16 km/h.
Saturday, September 5, 2026
Mid-Morning
88°F 31°C
Sunny
Mid-Afternoon
102°F 39°C
Partly Cloudy
Early-Evening
87°F 31°C
Overcast
Dangerously hot with mostly sunny skies in the morning, partly sunny in the afternoon, and mostly cloudy in the evening, steady humidity and steady pressure. Winds shifting from WNW to SE at 8 mph 12 km/h.
Sunday, September 6, 2026
Mid-Morning
84°F 29°C
Overcast
Mid-Afternoon
95°F 35°C
Overcast
Early-Evening
82°F 28°C
Overcast
Hot with overcast skies, increasing humidity and steady pressure. Winds increasing from the SSW at 5 mph 8 km/h to N at 17 mph 27 km/h.
Monday, September 7, 2026
Mid-Morning
79°F 26°C
Sunny
Mid-Afternoon
96°F 35°C
Sunny
Early-Evening
90°F 32°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 increasing from the SSE at 2 mph 3 km/h to SSE at 12 mph 19 km/h.
Tuesday, September 8, 2026
Mid-Morning
92°F 33°C
Sunny
Mid-Afternoon
106°F 41°C
Sunny
Early-Evening
95°F 35°C
Sunny
Dangerously hot with mostly sunny skies in the morning, then mostly sunny for the afternoon and evening, steady humidity and barometric pressure falling. Winds shifting from SSW to S at 11 mph 17 km/h.
Wednesday, September 9, 2026
Mid-Morning
91°F 33°C
Sunny
Mid-Afternoon
103°F 39°C
Sunny
Early-Evening
90°F 33°C
Sunny
Dangerously hot with mostly sunny skies in the morning, then mostly sunny for the afternoon and evening, steady humidity and steady pressure. Winds shifting from WNW to NNW at 14 mph 22 km/h.
Thursday, September 10, 2026
Mid-Morning
80°F 27°C
Sunny
Mid-Afternoon
81°F 27°C
Sunny
Early-Evening
73°F 23°C
Cloudy
Very warm with mostly sunny skies in the morning, mostly sunny in the afternoon, and mostly cloudy in the evening, lower humidity and barometric pressure rising. Winds decreasing from WNW 27 mph 43 km/h to NW 12 mph 19 km/h.
Friday, September 11, 2026
Mid-Morning
70°F 21°C
Overcast
Mid-Afternoon
83°F 28°C
Overcast
Early-Evening
72°F 23°C
Overcast
Very warm with overcast skies, increasing humidity and barometric pressure falling. Winds shifting from S to SSE at 13 mph 22 km/h.
Saturday, September 12, 2026
Mid-Morning
77°F 25°C
Overcast
Mid-Afternoon
95°F 35°C
Overcast
Early-Evening
83°F 29°C
Overcast
Hot with overcast skies, lower humidity and steady pressure. Winds shifting from WSW to S at 8 mph 14 km/h.
Sunday, September 13, 2026
Mid-Morning
82°F 28°C
Overcast
Mid-Afternoon
94°F 34°C
Sunny
Early-Evening
85°F 29°C
Sunny
Hot with mostly cloudy skies in the morning, mostly sunny in the afternoon, and partly sunny in the evening, steady humidity and barometric pressure falling. Winds shifting from SSW to SSE at 8 mph 13 km/h.
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