Clark County, SD 14 Day Weather - WeatherWorld.com
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Clark County, SD Weather Forecast


Clark County, SD Weather Forecast Dated: 849 AM Sun Sep 13 2026
Expect a mild stretch with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.
Sunday, September 13, 2026
Mid-Morning
53°F 12°C
Overcast
Mid-Afternoon
71°F 22°C
Sunny
Early-Evening
67°F 19°C
Overcast
Pleasant near 71°F 22°C, overcast in the morning, sunny in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling. Winds turning from the NE to the SE at 8 mph 13 km/h.
Monday, September 14, 2026
Mid-Morning
51°F 10°C
Rain
Mid-Afternoon
58°F 14°C
Scattered Showers
Early-Evening
64°F 18°C
Overcast
Mildly cool near 58°F 14°C, scattered downpours possible, with steady humidity and barometric pressure falling. Winds tapering down from SE 19 mph 31 km/h to W 9 mph 14 km/h.
Tuesday, September 15, 2026
Mid-Morning
47°F 8°C
Sunny
Mid-Afternoon
63°F 17°C
Sunny
Early-Evening
62°F 17°C
Sunny
Comfortable at 63°F 17°C, sunny throughout the day, with lower humidity and steady pressure. Winds decreasing from NW 14 mph 22 km/h to NE 6 mph 11 km/h.
Wednesday, September 16, 2026
Mid-Morning
51°F 11°C
Overcast
Mid-Afternoon
59°F 15°C
Light Showers
Early-Evening
50°F 10°C
Light Showers
Cool with a high near 59°F 15°C, drier morning followed by showers lasting through evening, with increasing humidity and steady pressure. Winds swinging from the SE to the E at 9 mph 14 km/h.
Thursday, September 17, 2026
Mid-Morning
51°F 11°C
Scattered Showers
Mid-Afternoon
70°F 21°C
Sunny
Early-Evening
72°F 22°C
Sunny
Mild with a high of 70°F 21°C, scattered downpours possible, with lower humidity and steady pressure.
Friday, September 18, 2026
Mid-Morning
60°F 16°C
Overcast
Mid-Afternoon
65°F 18°C
Overcast
Early-Evening
55°F 13°C
Scattered Showers
Mildly cool near 65°F 18°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds shifting from the ESE to the E at 13 mph 20 km/h. Gusts up to 22 mph 36 km/h.
Saturday, September 19, 2026
Mid-Morning
55°F 13°C
Overcast
Mid-Afternoon
66°F 19°C
Overcast
Early-Evening
69°F 21°C
Overcast
Comfortable at 66°F 19°C, overcast through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds turning from the NE to the ESE at 6 mph 10 km/h.
Sunday, September 20, 2026
Mid-Morning
63°F 17°C
Sunny
Mid-Afternoon
72°F 22°C
Sunny
Early-Evening
70°F 22°C
Sunny
Enjoyable around 72°F 22°C, sunny throughout the day, with lower humidity and steady pressure. Winds switching from the NE to the ESE at 9 mph 14 km/h.
Monday, September 21, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
70°F 21°C
Sunny
Early-Evening
66°F 19°C
Sunny
Mild temperatures up to 70°F 21°C, sunny throughout the day, with lower humidity and steady pressure. Winds moving from the SSE to the SE at 11 mph 18 km/h.
Tuesday, September 22, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
69°F 21°C
Overcast
Early-Evening
66°F 19°C
Sunny
Mild with a high of 69°F 21°C, cloudy in the morning, becoming partly cloudy through the afternoon and evening, with lower humidity and steady pressure. Winds swinging from the S to the SE at 9 mph 14 km/h.
Wednesday, September 23, 2026
Mid-Morning
57°F 14°C
Overcast
Mid-Afternoon
69°F 21°C
Sunny
Early-Evening
65°F 19°C
Overcast
Pleasant near 69°F 21°C, overcast in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and barometric pressure falling. Winds shifting from the SSE to the SE at 13 mph 21 km/h. Gusts up to 24 mph 39 km/h.
Thursday, September 24, 2026
Mid-Morning
58°F 15°C
Cloudy
Mid-Afternoon
73°F 23°C
Scattered Showers
Early-Evening
74°F 24°C
Partly Cloudy
Comfortable with temperatures reaching 73°F 23°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds blowing from the SSW at 21 mph 34 km/h. Gusts up to 25 mph 40 km/h.
Friday, September 25, 2026
Mid-Morning
63°F 17°C
Sunny
Mid-Afternoon
72°F 22°C
Sunny
Early-Evening
72°F 22°C
Sunny
Enjoyable around 72°F 22°C, sunny throughout the day, with lower humidity and barometric pressure rising. Winds switching from the WNW to the SE at 7 mph 12 km/h.
Saturday, September 26, 2026
Mid-Morning
60°F 16°C
Scattered Showers
Mid-Afternoon
78°F 26°C
Sunny
Early-Evening
81°F 28°C
Sunny
Mild temperatures up to 78°F 26°C, scattered downpours possible, with steady humidity and barometric pressure falling. Winds moving from the E to the SE at 14 mph 22 km/h. Gusts up to 26 mph 42 km/h.
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