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


Day County, SD Weather Forecast Dated: 1027 PM Sun Oct 11 2026
Expect a cool pattern with a mix of sun and clouds and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate.
Sunday, October 11, 2026
Mid-Morning
60°F 16°C
Overcast
Mid-Afternoon
70°F 21°C
Overcast
Early-Evening
61°F 16°C
Overcast
Pleasant near 70°F 21°C, overcast throughout the day, with steady humidity and steady pressure. Winds turning from the NE to the NNE at 13 mph 20 km/h.
Monday, October 12, 2026
Mid-Morning
52°F 11°C
Light Showers
Mid-Afternoon
62°F 17°C
Overcast
Early-Evening
54°F 13°C
Overcast
Mildly cool near 62°F 17°C, scattered morning showers before drying out later, with steady humidity and steady pressure. Winds switching from the ENE to the NW at 12 mph 19 km/h.
Tuesday, October 13, 2026
Mid-Morning
44°F 6°C
Sunny
Mid-Afternoon
52°F 11°C
Scattered Showers
Early-Evening
49°F 9°C
Overcast
Chilly near 52°F 11°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds NW at 10 mph 16 km/h.
Wednesday, October 14, 2026
Mid-Morning
41°F 5°C
Sunny
Mid-Afternoon
57°F 14°C
Sunny
Early-Evening
51°F 11°C
Sunny
Crisp with a high near 57°F 14°C, sunny throughout the day, with lower humidity and steady pressure.
Thursday, October 15, 2026
Mid-Morning
46°F 8°C
Sunny
Mid-Afternoon
64°F 18°C
Sunny
Early-Evening
49°F 10°C
Sunny
Refreshing around 64°F 18°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds picking up from WSW at 8 mph 12 km/h to NW at 25 mph 40 km/h. Gusts up to 42 mph 68 km/h.
Friday, October 16, 2026
Mid-Morning
35°F 2°C
Sunny
Mid-Afternoon
48°F 9°C
Sunny
Early-Evening
41°F 5°C
Sunny
Cool and brisk at 48°F 9°C, sunny throughout the day, with lower humidity and steady pressure. Winds tapering down from NNW 15 mph 25 km/h to ESE 5 mph 7 km/h.
Saturday, October 17, 2026
Mid-Morning
42°F 6°C
Sunny
Mid-Afternoon
58°F 15°C
Sunny
Early-Evening
56°F 13°C
Sunny
Comfortable at 58°F 15°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds turning from the S to the SSW at 22 mph 35 km/h. Gusts up to 42 mph 68 km/h.
Sunday, October 18, 2026
Mid-Morning
51°F 11°C
Sunny
Mid-Afternoon
71°F 22°C
Overcast
Early-Evening
61°F 16°C
Cloudy
Enjoyable around 71°F 22°C, partly cloudy in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds switching from the SSW to the S at 9 mph 14 km/h.
Monday, October 19, 2026
Mid-Morning
56°F 13°C
Overcast
Mid-Afternoon
71°F 21°C
Sunny
Early-Evening
60°F 15°C
Sunny
Mild temperatures up to 71°F 21°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds blowing from the E at 11 mph 18 km/h. Gusts up to 20 mph 32 km/h.
Tuesday, October 20, 2026
Mid-Morning
55°F 13°C
Partly Cloudy
Mid-Afternoon
71°F 21°C
Sunny
Early-Evening
68°F 20°C
Sunny
Mild with a high of 71°F 21°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling. Winds swinging from the SSE to the S at 19 mph 29 km/h. Gusts up to 35 mph 56 km/h.
Wednesday, October 21, 2026
Mid-Morning
53°F 12°C
Scattered Showers
Mid-Afternoon
56°F 13°C
Overcast
Early-Evening
52°F 11°C
Overcast
Chilly near 56°F 13°C, scattered downpours possible, with steady humidity and steady pressure. Winds out of the WNW at 15 mph 24 km/h. Gusts up to 22 mph 35 km/h.
Thursday, October 22, 2026
Mid-Morning
43°F 6°C
Overcast
Mid-Afternoon
46°F 8°C
Overcast
Early-Evening
43°F 6°C
Overcast
Crisp with a high near 46°F 8°C, overcast through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds turning from the W to the NW at 19 mph 31 km/h. Gusts up to 37 mph 59 km/h.
Friday, October 23, 2026
Mid-Morning
32°F 0°C
Sunny
Mid-Afternoon
46°F 8°C
Sunny
Early-Evening
39°F 4°C
Sunny
Brisk around 46°F 8°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds decreasing from NW 14 mph 23 km/h to ESE 5 mph 8 km/h.
Saturday, October 24, 2026
Mid-Morning
41°F 5°C
Overcast
Mid-Afternoon
55°F 13°C
Overcast
Early-Evening
49°F 10°C
Overcast
Cool and brisk at 55°F 13°C, overcast throughout the day, with steady humidity and barometric pressure falling. Winds moving from the SSE to the SE at 11 mph 18 km/h. Gusts up to 21 mph 34 km/h.
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