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Onaka, SD Weather Forecast
Onaka, SD Weather Forecast Dated: 630 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
62°F 16°C
Drizzle
Mid-Afternoon
78°F 26°C
Partly Cloudy
Early-Evening
76°F 24°C
Overcast
Pleasant near 78°F 26°C, early showers breaking for a drier afternoon, with lower humidity and steady pressure. Winds out of the S at 19 mph 31 km/h. Gusts up to 32 mph 51 km/h.
Saturday, October 24, 2026
Mid-Morning
49°F 10°C
Overcast
Mid-Afternoon
55°F 13°C
Overcast
Early-Evening
51°F 11°C
Overcast
Cool and brisk at 55°F 13°C, overcast throughout the day, with lower humidity and barometric pressure rising. Winds tapering down from NW 18 mph 30 km/h to NNW 9 mph 14 km/h.
Sunday, October 25, 2026
Mid-Morning
40°F 4°C
Overcast
Mid-Afternoon
52°F 11°C
Overcast
Early-Evening
48°F 9°C
Overcast
Chilly near 52°F 11°C, overcast throughout the day, with lower humidity and steady pressure. Winds moving from the NE to the E at 9 mph 14 km/h.
Monday, October 26, 2026
Mid-Morning
37°F 3°C
Overcast
Mid-Afternoon
39°F 4°C
Overcast
Early-Evening
40°F 4°C
Overcast
Nippy around 39°F 4°C, overcast throughout the day, with lower humidity and steady pressure. Winds out of the ENE at 12 mph 19 km/h.
Tuesday, October 27, 2026
Mid-Morning
38°F 3°C
Cloudy
Mid-Afternoon
51°F 11°C
Sunny
Early-Evening
45°F 8°C
Sunny
Brisk around 51°F 11°C, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and barometric pressure falling. Winds shifting from the E to the ESE at 9 mph 14 km/h.
Wednesday, October 28, 2026
Mid-Morning
47°F 9°C
Drizzle
Mid-Afternoon
55°F 13°C
Partly Cloudy
Early-Evening
44°F 7°C
Partly Cloudy
Cool and brisk at 55°F 13°C, morning showers, giving way to clearing skies, with lower humidity and steady pressure. Winds increasing from the SSE at 7 mph 11 km/h to W at 21 mph 34 km/h. Gusts up to 41 mph 67 km/h.
Thursday, October 29, 2026
Mid-Morning
36°F 2°C
Overcast
Mid-Afternoon
40°F 4°C
Overcast
Early-Evening
37°F 3°C
Cloudy
Nippy around 40°F 4°C, overcast throughout the day, with steady humidity and steady pressure. Winds out of the NW at 11 mph 17 km/h.
Friday, October 30, 2026
Mid-Morning
33°F 1°C
Partly Cloudy
Mid-Afternoon
41°F 5°C
Partly Cloudy
Early-Evening
39°F 4°C
Partly Cloudy
Biting cold near 41°F 5°C, partly cloudy throughout the day, with steady humidity and barometric pressure falling.
Saturday, October 31, 2026
Mid-Morning
37°F 3°C
Partly Cloudy
Mid-Afternoon
43°F 6°C
Partly Cloudy
Early-Evening
39°F 4°C
Scattered Showers
Cold with a high near 43°F 6°C, locally heavy downpours at times, with lower humidity and steady pressure.
Sunday, November 1, 2026
Mid-Morning
34°F 1°C
Patchy Moderate Snow
Mid-Afternoon
41°F 5°C
Scattered Showers
Early-Evening
37°F 3°C
Scattered Showers
Nippy around 41°F 5°C, periods of blowing snow, with steady humidity and steady pressure.
Monday, November 2, 2026
Mid-Morning
40°F 4°C
Sunny
Mid-Afternoon
49°F 10°C
Sunny
Early-Evening
43°F 7°C
Clear
Chilly near 49°F 10°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure.
Tuesday, November 3, 2026
Mid-Morning
42°F 6°C
Partly Cloudy
Mid-Afternoon
49°F 10°C
Partly Cloudy
Early-Evening
43°F 6°C
Cloudy
Crisp with a high near 49°F 10°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
44°F 6°C
Partly Cloudy
Mid-Afternoon
55°F 13°C
Partly Cloudy
Early-Evening
50°F 10°C
Clear
Brisk around 55°F 13°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 11 mph 17 km/h. Gusts up to 23 mph 36 km/h.
Thursday, November 5, 2026
Mid-Morning
49°F 10°C
Partly Cloudy
Mid-Afternoon
59°F 15°C
Overcast
Early-Evening
50°F 10°C
Overcast
Mildly cool near 59°F 15°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure.
Onaka, SD Weather Radar Map
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