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Marcus, SD Weather Forecast


Marcus, SD Weather Forecast Dated: 458 PM Thu Oct 22 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.
Thursday, October 22, 2026
Mid-Morning
59°F 15°C
Cloudy
Mid-Afternoon
79°F 26°C
Sunny
Early-Evening
68°F 20°C
Partly Cloudy
Pleasant near 79°F 26°C, cloudy in the morning, sunny in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling. Winds out of the SSE at 13 mph 21 km/h.
Friday, October 23, 2026
Mid-Morning
64°F 18°C
Cloudy
Mid-Afternoon
82°F 28°C
Partly Cloudy
Early-Evening
71°F 22°C
Clear
Balmy with temperatures reaching 82°F 28°C, overcast in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds switching from the ESE to the W at 6 mph 10 km/h.
Saturday, October 24, 2026
Mid-Morning
46°F 8°C
Partly Cloudy
Mid-Afternoon
55°F 13°C
Sunny
Early-Evening
47°F 9°C
Partly Cloudy
Chilly near 55°F 13°C, partly cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds decreasing from NW 20 mph 32 km/h to NE 4 mph 6 km/h.
Sunday, October 25, 2026
Mid-Morning
44°F 7°C
Overcast
Mid-Afternoon
45°F 7°C
Scattered Showers
Early-Evening
41°F 5°C
Scattered Showers
Crisp with a high near 45°F 7°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure. Winds swinging from the E to the ENE at 8 mph 12 km/h.
Monday, October 26, 2026
Mid-Morning
39°F 4°C
Light Sleet
Mid-Afternoon
39°F 4°C
Light Sleet
Early-Evening
38°F 3°C
Light Sleet
Biting cold near 39°F 4°C, persistent sleet off and on through the day, with steady humidity and steady pressure. Winds shifting from the ENE to the NE at 6 mph 11 km/h.
Tuesday, October 27, 2026
Mid-Morning
39°F 4°C
Partly Cloudy
Mid-Afternoon
53°F 12°C
Sunny
Early-Evening
46°F 8°C
Clear
Cool and brisk at 53°F 12°C, cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with steady humidity and barometric pressure falling.
Wednesday, October 28, 2026
Mid-Morning
46°F 8°C
Overcast
Mid-Afternoon
49°F 9°C
Overcast
Early-Evening
43°F 6°C
Overcast
Chilly near 49°F 9°C, overcast throughout the day, with lower humidity and barometric pressure rising. Winds NW at 19 mph 30 km/h. Gusts up to 34 mph 54 km/h.
Thursday, October 29, 2026
Mid-Morning
36°F 2°C
Partly Cloudy
Mid-Afternoon
43°F 6°C
Partly Cloudy
Early-Evening
40°F 4°C
Partly Cloudy
Biting cold near 43°F 6°C, partly cloudy throughout the day, with lower humidity and barometric pressure falling.
Friday, October 30, 2026
Mid-Morning
39°F 4°C
Partly Cloudy
Mid-Afternoon
47°F 8°C
Sunny
Early-Evening
43°F 7°C
Partly Cloudy
Brisk around 47°F 8°C, partly cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with steady humidity and barometric pressure falling.
Saturday, October 31, 2026
Mid-Morning
44°F 7°C
Partly Cloudy
Mid-Afternoon
48°F 9°C
Cloudy
Early-Evening
43°F 6°C
Cloudy
Cool and brisk at 48°F 9°C, partly cloudy in the morning, becoming cloudy through the afternoon and evening, with steady humidity and steady pressure.
Sunday, November 1, 2026
Mid-Morning
45°F 7°C
Sunny
Mid-Afternoon
51°F 10°C
Sunny
Early-Evening
44°F 7°C
Clear
Chilly near 51°F 10°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure.
Monday, November 2, 2026
Mid-Morning
44°F 7°C
Partly Cloudy
Mid-Afternoon
50°F 10°C
Partly Cloudy
Early-Evening
45°F 7°C
Partly Cloudy
Crisp with a high near 50°F 10°C, partly cloudy throughout the day, with steady humidity and barometric pressure falling.
Tuesday, November 3, 2026
Mid-Morning
46°F 8°C
Scattered Showers
Mid-Afternoon
47°F 8°C
Overcast
Early-Evening
44°F 7°C
Scattered Showers
Brisk around 47°F 8°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure.
Wednesday, November 4, 2026
Mid-Morning
47°F 8°C
Partly Cloudy
Mid-Afternoon
50°F 10°C
Partly Cloudy
Early-Evening
48°F 9°C
Partly Cloudy
Cool and brisk at 50°F 10°C, partly cloudy through the afternoon, turning cloudy this evening, with steady humidity and barometric pressure falling.
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