Sully Lake, SD 14 Day Weather
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Sully Lake, SD Weather Forecast


Sully Lake, SD Weather Forecast Dated: 1214 AM Mon Nov 02 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.
Monday, November 2, 2026
Mid-Morning
56°F 13°C
Light Rain
Mid-Afternoon
57°F 14°C
Drizzle
Early-Evening
54°F 12°C
Drizzle
Brisk around 57°F 14°C, rounds of showers expected off and on all day, with steady humidity and barometric pressure rising. Winds picking up from N at 6 mph 9 km/h to NNW at 20 mph 32 km/h. Gusts up to 35 mph 56 km/h.
Tuesday, November 3, 2026
Mid-Morning
45°F 7°C
Drizzle
Mid-Afternoon
51°F 11°C
Partly Cloudy
Early-Evening
46°F 8°C
Scattered Showers
Cool and brisk at 51°F 11°C, scattered downpours possible, with lower humidity and steady pressure. Winds blowing from the NNW at 17 mph 27 km/h. Gusts up to 23 mph 36 km/h.
Wednesday, November 4, 2026
Mid-Morning
42°F 5°C
Partly Cloudy
Mid-Afternoon
53°F 12°C
Partly Cloudy
Early-Evening
46°F 8°C
Partly Cloudy
Chilly near 53°F 12°C, partly cloudy throughout the day, with steady humidity and steady pressure. Winds moving from the NW to the NNW at 9 mph 14 km/h.
Thursday, November 5, 2026
Mid-Morning
41°F 5°C
Sunny
Mid-Afternoon
53°F 11°C
Partly Cloudy
Early-Evening
43°F 6°C
Clear
Crisp with a high near 53°F 11°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and steady pressure.
Friday, November 6, 2026
Mid-Morning
40°F 5°C
Sunny
Mid-Afternoon
55°F 13°C
Sunny
Early-Evening
45°F 7°C
Partly Cloudy
Brisk around 55°F 13°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure.
Saturday, November 7, 2026
Mid-Morning
46°F 8°C
Partly Cloudy
Mid-Afternoon
48°F 9°C
Scattered Showers
Early-Evening
41°F 5°C
Scattered Showers
Cool and brisk at 48°F 9°C, locally heavy downpours at times, with steady humidity and barometric pressure rising. Winds swinging from the WNW to the NW at 15 mph 24 km/h. Gusts up to 30 mph 48 km/h.
Sunday, November 8, 2026
Mid-Morning
41°F 5°C
Cloudy
Mid-Afternoon
47°F 9°C
Partly Cloudy
Early-Evening
43°F 6°C
Partly Cloudy
Chilly near 47°F 9°C, cloudy throughout the day, with steady humidity and steady pressure. Winds shifting from the NNW to the NW at 8 mph 12 km/h. Gusts up to 24 mph 38 km/h.
Monday, November 9, 2026
Mid-Morning
44°F 7°C
Cloudy
Mid-Afternoon
49°F 9°C
Sunny
Early-Evening
43°F 6°C
Partly Cloudy
Crisp with a high near 49°F 9°C, cloudy in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure.
Tuesday, November 10, 2026
Mid-Morning
42°F 6°C
Partly Cloudy
Mid-Afternoon
51°F 11°C
Cloudy
Early-Evening
47°F 9°C
Cloudy
Brisk around 51°F 11°C, partly cloudy in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling. Winds S at 6 mph 10 km/h.
Wednesday, November 11, 2026
Mid-Morning
43°F 6°C
Sunny
Mid-Afternoon
52°F 11°C
Sunny
Early-Evening
46°F 8°C
Clear
Cool and brisk at 52°F 11°C, sunny throughout the day, with steady humidity and barometric pressure falling.
Thursday, November 12, 2026
Mid-Morning
46°F 8°C
Partly Cloudy
Mid-Afternoon
56°F 13°C
Overcast
Early-Evening
51°F 10°C
Partly Cloudy
Chilly near 56°F 13°C, cloudy in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure.
Friday, November 13, 2026
Mid-Morning
46°F 8°C
Sunny
Mid-Afternoon
57°F 14°C
Sunny
Early-Evening
50°F 10°C
Clear
Crisp with a high near 57°F 14°C, sunny throughout the day, with steady humidity and steady pressure.
Saturday, November 14, 2026
Mid-Morning
49°F 9°C
Sunny
Mid-Afternoon
58°F 14°C
Partly Cloudy
Early-Evening
53°F 12°C
Partly Cloudy
Refreshing around 58°F 14°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds switching from the SSW to the S at 8 mph 13 km/h.
Sunday, November 15, 2026
Mid-Morning
50°F 10°C
Sunny
Mid-Afternoon
63°F 17°C
Cloudy
Early-Evening
57°F 14°C
Cloudy
Mildly cool near 63°F 17°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling. Winds moving from the SE to the S at 8 mph 13 km/h.
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