Eureka, SD 14 Day Weather - 57437 WeatherWorld.com
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Eureka, SD Weather Forecast


Eureka, SD Weather Forecast Dated: 622 AM Fri Oct 23 2026
Expect a cool pattern with a mix of sun and clouds and mostly dry weather over the coming period. moderate humidity and a stable pattern will dominate.
Friday, October 23, 2026
Mid-Morning
61°F 16°C
Overcast
Mid-Afternoon
76°F 24°C
Overcast
Early-Evening
75°F 24°C
Overcast
Pleasant near 76°F 24°C, overcast throughout the day, with lower humidity and barometric pressure falling. Winds turning from the SE to the SSE at 15 mph 25 km/h. Gusts up to 31 mph 50 km/h.
Saturday, October 24, 2026
Mid-Morning
47°F 8°C
Overcast
Mid-Afternoon
54°F 12°C
Overcast
Early-Evening
49°F 9°C
Overcast
Cool and brisk at 54°F 12°C, overcast throughout the day, with lower humidity and barometric pressure rising. Winds tapering down from WNW 17 mph 28 km/h to N 8 mph 13 km/h.
Sunday, October 25, 2026
Mid-Morning
38°F 3°C
Overcast
Mid-Afternoon
53°F 12°C
Overcast
Early-Evening
49°F 9°C
Overcast
Chilly near 53°F 12°C, overcast throughout the day, with lower humidity and steady pressure. Winds moving from the NE to the ENE at 9 mph 14 km/h.
Monday, October 26, 2026
Mid-Morning
37°F 3°C
Overcast
Mid-Afternoon
41°F 5°C
Overcast
Early-Evening
40°F 5°C
Overcast
Nippy around 41°F 5°C, overcast throughout the day, with lower humidity and steady pressure. Winds swinging from the ENE to the E at 9 mph 14 km/h.
Tuesday, October 27, 2026
Mid-Morning
34°F 1°C
Partly Cloudy
Mid-Afternoon
51°F 10°C
Sunny
Early-Evening
45°F 8°C
Sunny
Brisk around 51°F 10°C, partly cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with lower humidity and barometric pressure falling. Winds shifting from the E to the SE at 8 mph 13 km/h. Gusts up to 20 mph 32 km/h.
Wednesday, October 28, 2026
Mid-Morning
46°F 8°C
Scattered Showers
Mid-Afternoon
53°F 12°C
Scattered Showers
Early-Evening
43°F 6°C
Scattered Showers
Cool and brisk at 53°F 12°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds increasing from the SE at 8 mph 13 km/h to W at 19 mph 31 km/h. Gusts up to 36 mph 58 km/h.
Thursday, October 29, 2026
Mid-Morning
34°F 1°C
Overcast
Mid-Afternoon
39°F 4°C
Overcast
Early-Evening
36°F 2°C
Partly Cloudy
Nippy around 39°F 4°C, overcast in the morning, becoming cloudy through the afternoon and evening, with lower humidity and steady pressure. Winds out of the NW at 13 mph 21 km/h. Gusts up to 20 mph 33 km/h.
Friday, October 30, 2026
Mid-Morning
32°F 0°C
Partly Cloudy
Mid-Afternoon
41°F 5°C
Cloudy
Early-Evening
38°F 4°C
Partly Cloudy
Biting cold near 41°F 5°C, partly cloudy in the morning, cloudy in the afternoon, and partly cloudy this evening, with lower humidity and barometric pressure falling.
Saturday, October 31, 2026
Mid-Morning
35°F 2°C
Partly Cloudy
Mid-Afternoon
43°F 6°C
Partly Cloudy
Early-Evening
37°F 3°C
Partly Cloudy
Cold with a high near 43°F 6°C, partly cloudy throughout the day, with lower humidity and steady pressure.
Sunday, November 1, 2026
Mid-Morning
34°F 1°C
Snow
Mid-Afternoon
40°F 5°C
Light Sleet Showers
Early-Evening
37°F 3°C
Cloudy
Nippy around 40°F 5°C, intermittent snow through midday, easing by evening, with steady humidity and steady pressure.
Monday, November 2, 2026
Mid-Morning
40°F 4°C
Sunny
Mid-Afternoon
49°F 9°C
Sunny
Early-Evening
43°F 6°C
Clear
Chilly near 49°F 9°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure.
Tuesday, November 3, 2026
Mid-Morning
40°F 5°C
Partly Cloudy
Mid-Afternoon
48°F 9°C
Partly Cloudy
Early-Evening
42°F 6°C
Overcast
Crisp with a high near 48°F 9°C, partly cloudy in the morning, becoming cloudy through the afternoon and evening, with steady humidity and steady pressure.
Wednesday, November 4, 2026
Mid-Morning
42°F 5°C
Partly Cloudy
Mid-Afternoon
53°F 11°C
Partly Cloudy
Early-Evening
49°F 9°C
Clear
Brisk around 53°F 11°C, cloudy in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and barometric pressure falling. Winds moving from the SSE to the S at 10 mph 15 km/h. Gusts up to 22 mph 35 km/h.
Thursday, November 5, 2026
Mid-Morning
47°F 9°C
Sunny
Mid-Afternoon
58°F 14°C
Overcast
Early-Evening
49°F 9°C
Overcast
Mildly cool near 58°F 14°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure.
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