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


Dempster, SD Weather Forecast Dated: 506 AM Tue Sep 22 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. generally humid conditions and no major pressure swings will dominate.
Tuesday, September 22, 2026
Mid-Morning
46°F 8°C
Overcast
Mid-Afternoon
53°F 12°C
Partly Cloudy
Early-Evening
53°F 12°C
Sunny
Brisk around 53°F 12°C, overcast in the morning, partly cloudy in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds turning from the ESE to the SSE at 12 mph 19 km/h.
Wednesday, September 23, 2026
Mid-Morning
48°F 9°C
Overcast
Mid-Afternoon
55°F 13°C
Overcast
Early-Evening
55°F 13°C
Light Showers
Cool and brisk at 55°F 13°C, mainly dry until evening showers arrive, with steady humidity and steady pressure. Winds blowing from the SSE at 19 mph 30 km/h. Gusts up to 32 mph 51 km/h.
Thursday, September 24, 2026
Mid-Morning
54°F 12°C
Overcast
Mid-Afternoon
53°F 12°C
Overcast
Early-Evening
53°F 12°C
Overcast
Chilly near 53°F 12°C, overcast throughout the day, with steady humidity and steady pressure. Winds moving from the S to the SSE at 11 mph 18 km/h. Gusts up to 22 mph 35 km/h.
Friday, September 25, 2026
Mid-Morning
52°F 11°C
Scattered Showers
Mid-Afternoon
55°F 13°C
Scattered Showers
Early-Evening
56°F 13°C
Scattered Showers
Crisp with a high near 55°F 13°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling. Winds swinging from the SE to the SSE at 15 mph 25 km/h. Gusts up to 30 mph 48 km/h.
Saturday, September 26, 2026
Mid-Morning
58°F 15°C
Scattered Showers
Mid-Afternoon
69°F 20°C
Overcast
Early-Evening
66°F 19°C
Light Showers
Mild with a high of 69°F 20°C, scattered downpours possible, with steady humidity and steady pressure. Winds shifting from the SSE to the N at 6 mph 10 km/h.
Sunday, September 27, 2026
Mid-Morning
56°F 13°C
Sunny
Mid-Afternoon
67°F 19°C
Sunny
Early-Evening
65°F 19°C
Partly Cloudy
Mildly cool near 67°F 19°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with increasing humidity and barometric pressure falling. Winds turning from the NE to the SSE at 9 mph 14 km/h.
Monday, September 28, 2026
Mid-Morning
62°F 17°C
Overcast
Mid-Afternoon
68°F 20°C
Cloudy
Early-Evening
68°F 20°C
Light Showers
Comfortable with temperatures reaching 68°F 20°C, drier conditions through late afternoon before showers move in, with lower humidity and steady pressure. Winds easing from S 21 mph 34 km/h to NW 12 mph 19 km/h. Gusts up to 23 mph 37 km/h.
Tuesday, September 29, 2026
Mid-Morning
53°F 12°C
Sunny
Mid-Afternoon
64°F 18°C
Partly Cloudy
Early-Evening
64°F 17°C
Partly Cloudy
Cool with a high near 64°F 18°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with lower humidity and steady pressure.
Wednesday, September 30, 2026
Mid-Morning
55°F 13°C
Sunny
Mid-Afternoon
67°F 19°C
Sunny
Early-Evening
66°F 19°C
Sunny
Refreshing around 67°F 19°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds blowing from the S at 14 mph 23 km/h. Gusts up to 25 mph 40 km/h.
Thursday, October 1, 2026
Mid-Morning
57°F 14°C
Overcast
Mid-Afternoon
68°F 20°C
Overcast
Early-Evening
67°F 19°C
Overcast
Mild with a high of 68°F 20°C, overcast throughout the day, with lower humidity and steady pressure. Winds S at 18 mph 29 km/h. Gusts up to 31 mph 49 km/h.
Friday, October 2, 2026
Mid-Morning
60°F 15°C
Light Showers
Mid-Afternoon
70°F 21°C
Partly Cloudy
Early-Evening
69°F 21°C
Partly Cloudy
Pleasant near 70°F 21°C, scattered morning showers before drying out later, with steady humidity and steady pressure. Winds shifting from the SSE to the E at 8 mph 13 km/h.
Saturday, October 3, 2026
Mid-Morning
56°F 13°C
Fog
Mid-Afternoon
68°F 20°C
Sunny
Early-Evening
66°F 19°C
Sunny
Comfortable with temperatures reaching 68°F 20°C, cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling. Winds turning from the E to the SE at 12 mph 18 km/h. Gusts up to 21 mph 34 km/h.
Sunday, October 4, 2026
Mid-Morning
64°F 18°C
Sunny
Mid-Afternoon
59°F 15°C
Overcast
Early-Evening
50°F 10°C
Overcast
Refreshing around 59°F 15°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure rising. Winds switching from the SSE to the W at 29 mph 46 km/h. Gusts up to 46 mph 74 km/h.
Monday, October 5, 2026
Mid-Morning
43°F 6°C
Sunny
Mid-Afternoon
56°F 13°C
Sunny
Early-Evening
57°F 14°C
Sunny
Cool and brisk at 56°F 13°C, sunny throughout the day, with lower humidity and steady pressure. Winds easing from WNW 23 mph 36 km/h to WNW 8 mph 12 km/h.
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