Kasper, SD 14 Day Weather - WeatherWorld.com
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Kasper, SD Weather Forecast


Kasper, SD Weather Forecast Dated: 357 AM Sun Sep 06 2026
Expect a very warm period with a mix of sun and clouds and mostly dry weather over the coming period. comfortable humidity and no major pressure swings will dominate. Isolated storms at times.
Sunday, September 6, 2026
Mid-Morning
77°F 25°C
Scattered Showers
Mid-Afternoon
91°F 33°C
Sunny
Early-Evening
82°F 28°C
Sunny
Very hot with temperatures reaching 91°F 33°C, periods of heavy rain and gusty conditions, with lower humidity and barometric pressure falling. A stray shower or storm late in the day. Winds turning from the ENE to the E at 11 mph 18 km/h. Gusts up to 20 mph 32 km/h.
Monday, September 7, 2026
Mid-Morning
70°F 21°C
Overcast
Mid-Afternoon
88°F 31°C
Overcast
Early-Evening
88°F 31°C
Overcast
Balmy with temperatures reaching 88°F 31°C, overcast throughout the day, with lower humidity and barometric pressure falling. Winds tapering down from SSE 16 mph 26 km/h to S 8 mph 13 km/h.
Tuesday, September 8, 2026
Mid-Morning
67°F 20°C
Cloudy
Mid-Afternoon
80°F 27°C
Sunny
Early-Evening
80°F 27°C
Sunny
Quite warm around 80°F 27°C, cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds WNW at 19 mph 30 km/h.
Wednesday, September 9, 2026
Mid-Morning
60°F 15°C
Cloudy
Mid-Afternoon
77°F 25°C
Overcast
Early-Evening
76°F 25°C
Overcast
Mild temperatures up to 77°F 25°C, cloudy in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling. Winds out of the W at 7 mph 11 km/h.
Thursday, September 10, 2026
Mid-Morning
68°F 20°C
Overcast
Mid-Afternoon
81°F 27°C
Sunny
Early-Evening
80°F 27°C
Sunny
Very warm with a high of 81°F 27°C, overcast in the morning, sunny in the afternoon, and overcast this evening, with steady humidity and steady pressure.
Friday, September 11, 2026
Mid-Morning
68°F 20°C
Overcast
Mid-Afternoon
84°F 29°C
Sunny
Early-Evening
85°F 29°C
Sunny
Warm and summery near 84°F 29°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling. Winds shifting from the SSE to the E at 6 mph 10 km/h.
Saturday, September 12, 2026
Mid-Morning
72°F 22°C
Overcast
Mid-Afternoon
86°F 30°C
Overcast
Early-Evening
76°F 24°C
Overcast
Balmy with temperatures reaching 86°F 30°C, overcast throughout the day, with lower humidity and steady pressure. Winds turning from the SSE to the ESE at 13 mph 20 km/h. Gusts up to 22 mph 34 km/h.
Sunday, September 13, 2026
Mid-Morning
60°F 16°C
Sunny
Mid-Afternoon
68°F 20°C
Sunny
Early-Evening
66°F 19°C
Sunny
Enjoyable around 68°F 20°C, sunny throughout the day, with lower humidity and steady pressure. Winds out of the NW at 16 mph 26 km/h.
Monday, September 14, 2026
Mid-Morning
53°F 12°C
Sunny
Mid-Afternoon
71°F 22°C
Sunny
Early-Evening
74°F 24°C
Sunny
Mild temperatures up to 71°F 22°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds moving from the ESE to the SE at 14 mph 23 km/h. Gusts up to 27 mph 44 km/h.
Tuesday, September 15, 2026
Mid-Morning
65°F 18°C
Partly Cloudy
Mid-Afternoon
81°F 27°C
Overcast
Early-Evening
79°F 26°C
Sunny
Very warm with a high of 81°F 27°C, overcast in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling. Winds S at 21 mph 34 km/h. Gusts up to 26 mph 42 km/h.
Wednesday, September 16, 2026
Mid-Morning
74°F 23°C
Overcast
Mid-Afternoon
84°F 29°C
Overcast
Early-Evening
85°F 30°C
Sunny
Warm and summery near 84°F 29°C, overcast in the morning, partly cloudy in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds shifting from the E to the ENE at 7 mph 11 km/h.
Thursday, September 17, 2026
Mid-Morning
77°F 25°C
Overcast
Mid-Afternoon
92°F 33°C
Scattered Showers
Early-Evening
90°F 32°C
Scattered Showers
Hot and sweltering around 92°F 33°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds turning from the SSW to the NNW at 9 mph 14 km/h.
Friday, September 18, 2026
Mid-Morning
67°F 19°C
Cloudy
Mid-Afternoon
77°F 25°C
Light Showers
Early-Evening
70°F 22°C
Light Showers
Enjoyable around 77°F 25°C, drier morning followed by showers lasting through evening, with steady humidity and barometric pressure falling. Winds switching from the E to the ENE at 15 mph 25 km/h. Gusts up to 26 mph 42 km/h.
Saturday, September 19, 2026
Mid-Morning
58°F 15°C
Scattered Showers
Mid-Afternoon
52°F 11°C
Sunny
Early-Evening
47°F 8°C
Overcast
Cool and brisk at 52°F 11°C, scattered downpours possible, with steady humidity and barometric pressure rising. Winds moving from the W to the WNW at 22 mph 36 km/h. Gusts up to 35 mph 55 km/h.
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