Sisseton, SD 14 Day Weather - 57257 WeatherWorld.com
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Sisseton, SD Weather Forecast


Sisseton, SD Weather Forecast Dated: 723 PM Thu Oct 01 2026
Expect a cool pattern with plenty of sunshine and mostly dry weather over the coming period. comfortable humidity and no major pressure swings will dominate.
Thursday, October 1, 2026
Mid-Morning
51°F 11°C
Overcast
Mid-Afternoon
67°F 19°C
Sunny
Early-Evening
59°F 15°C
Sunny
Refreshing around 67°F 19°C, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds out of the NNW at 16 mph 25 km/h.
Friday, October 2, 2026
Mid-Morning
47°F 8°C
Sunny
Mid-Afternoon
51°F 11°C
Scattered Showers
Early-Evening
55°F 13°C
Overcast
Cool and brisk at 51°F 11°C, scattered downpours possible, with steady humidity and barometric pressure falling. Winds building from SE at 5 mph 8 km/h to SE at 14 mph 22 km/h. Gusts up to 26 mph 42 km/h.
Saturday, October 3, 2026
Mid-Morning
53°F 12°C
Sunny
Mid-Afternoon
72°F 22°C
Sunny
Early-Evening
64°F 17°C
Sunny
Enjoyable around 72°F 22°C, sunny throughout the day, with steady humidity and steady pressure. Winds moving from the S to the NW at 16 mph 26 km/h. Gusts up to 27 mph 43 km/h.
Sunday, October 4, 2026
Mid-Morning
51°F 11°C
Overcast
Mid-Afternoon
65°F 18°C
Sunny
Early-Evening
57°F 14°C
Sunny
Cool with a high near 65°F 18°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds swinging from the WNW to the ENE at 6 mph 10 km/h.
Monday, October 5, 2026
Mid-Morning
44°F 7°C
Partly Cloudy
Mid-Afternoon
64°F 18°C
Partly Cloudy
Early-Evening
61°F 16°C
Sunny
Refreshing around 64°F 18°C, partly cloudy through the afternoon, turning sunny this evening, with steady humidity and barometric pressure falling. Winds shifting from the SE to the SSE at 16 mph 25 km/h. Gusts up to 29 mph 47 km/h.
Tuesday, October 6, 2026
Mid-Morning
60°F 16°C
Sunny
Mid-Afternoon
77°F 25°C
Overcast
Early-Evening
74°F 23°C
Cloudy
Pleasant near 77°F 25°C, cloudy in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds turning from the S to the WSW at 10 mph 16 km/h.
Wednesday, October 7, 2026
Mid-Morning
56°F 14°C
Sunny
Mid-Afternoon
64°F 18°C
Sunny
Early-Evening
60°F 16°C
Sunny
Comfortable at 64°F 18°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds easing from NW 17 mph 27 km/h to WNW 8 mph 12 km/h.
Thursday, October 8, 2026
Mid-Morning
57°F 14°C
Cloudy
Mid-Afternoon
65°F 18°C
Overcast
Early-Evening
59°F 15°C
Sunny
Cool with a high near 65°F 18°C, overcast in the morning, becoming partly cloudy through the afternoon and evening, with increasing humidity and steady pressure. Winds moving from the W to the ENE at 7 mph 11 km/h.
Friday, October 9, 2026
Mid-Morning
52°F 11°C
Sunny
Mid-Afternoon
77°F 25°C
Sunny
Early-Evening
74°F 24°C
Sunny
Mild temperatures up to 77°F 25°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and barometric pressure falling. Winds swinging from the SE to the SSW at 9 mph 15 km/h.
Saturday, October 10, 2026
Mid-Morning
64°F 18°C
Sunny
Mid-Afternoon
74°F 23°C
Sunny
Early-Evening
64°F 18°C
Cloudy
Mild with a high of 74°F 23°C, sunny in the morning, becoming cloudy through the afternoon and evening, with increasing humidity and steady pressure. Winds shifting from the NW to the SW at 15 mph 24 km/h. Gusts up to 26 mph 41 km/h.
Sunday, October 11, 2026
Mid-Morning
44°F 7°C
Sunny
Mid-Afternoon
52°F 11°C
Sunny
Early-Evening
48°F 9°C
Sunny
Chilly near 52°F 11°C, sunny throughout the day, with lower humidity and steady pressure. Winds blowing from the NNW at 19 mph 30 km/h. Gusts up to 24 mph 38 km/h.
Monday, October 12, 2026
Mid-Morning
41°F 5°C
Sunny
Mid-Afternoon
57°F 14°C
Partly Cloudy
Early-Evening
54°F 12°C
Sunny
Crisp with a high near 57°F 14°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and barometric pressure falling. Winds switching from the W to the SSW at 8 mph 13 km/h.
Tuesday, October 13, 2026
Mid-Morning
54°F 12°C
Overcast
Mid-Afternoon
72°F 22°C
Partly Cloudy
Early-Evening
67°F 20°C
Overcast
Enjoyable around 72°F 22°C, partly cloudy in the morning, overcast in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds moving from the WNW to the NW at 14 mph 22 km/h. Gusts up to 30 mph 47 km/h.
Wednesday, October 14, 2026
Mid-Morning
51°F 10°C
Sunny
Mid-Afternoon
60°F 16°C
Sunny
Early-Evening
57°F 14°C
Sunny
Mildly cool near 60°F 16°C, sunny throughout the day, with lower humidity and steady pressure. Winds swinging from the NNW to the SE at 6 mph 9 km/h.
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