Round Lake, SD 14 Day Weather
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Round Lake, SD Weather Forecast


Round Lake, SD Weather Forecast Dated: 447 PM Mon Nov 02 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. generally humid conditions and no major pressure swings will dominate.
Monday, November 2, 2026
Mid-Morning
57°F 14°C
Rain
Mid-Afternoon
62°F 17°C
Rain
Early-Evening
58°F 14°C
Light Rain
Refreshing around 62°F 17°C, rounds of showers expected off and on all day, with steady humidity and steady pressure. Winds turning from the ESE to the NW at 13 mph 21 km/h. Gusts up to 23 mph 37 km/h.
Tuesday, November 3, 2026
Mid-Morning
47°F 8°C
Drizzle
Mid-Afternoon
47°F 8°C
Drizzle
Early-Evening
47°F 8°C
Light Rain
Cool and brisk at 47°F 8°C, persistent showers off and on through the day, with steady humidity and steady pressure. Winds blowing from the NNW at 17 mph 27 km/h. Gusts up to 29 mph 47 km/h.
Wednesday, November 4, 2026
Mid-Morning
43°F 6°C
Drizzle
Mid-Afternoon
45°F 7°C
Light Rain
Early-Evening
46°F 8°C
Light Rain
Chilly near 45°F 7°C, on-and-off showers throughout the day, with lower humidity and steady pressure. Winds NNW at 14 mph 23 km/h. Gusts up to 29 mph 46 km/h.
Thursday, November 5, 2026
Mid-Morning
40°F 4°C
Partly Cloudy
Mid-Afternoon
47°F 8°C
Partly Cloudy
Early-Evening
42°F 5°C
Partly Cloudy
Crisp with a high near 47°F 8°C, cloudy in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and barometric pressure rising. Winds swinging from the NNW to the N at 9 mph 14 km/h.
Friday, November 6, 2026
Mid-Morning
39°F 4°C
Partly Cloudy
Mid-Afternoon
47°F 8°C
Partly Cloudy
Early-Evening
41°F 5°C
Partly Cloudy
Brisk around 47°F 8°C, partly cloudy throughout the day, with steady humidity and barometric pressure falling.
Saturday, November 7, 2026
Mid-Morning
43°F 6°C
Overcast
Mid-Afternoon
48°F 9°C
Overcast
Early-Evening
45°F 7°C
Scattered Showers
Cool and brisk at 48°F 9°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds building from S at 9 mph 15 km/h to NW at 17 mph 27 km/h. Gusts up to 24 mph 39 km/h.
Sunday, November 8, 2026
Mid-Morning
42°F 5°C
Scattered Showers
Mid-Afternoon
43°F 6°C
Partly Cloudy
Early-Evening
41°F 5°C
Partly Cloudy
Nippy around 43°F 6°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds decreasing from NNW 16 mph 25 km/h to NW 7 mph 12 km/h.
Monday, November 9, 2026
Mid-Morning
42°F 5°C
Cloudy
Mid-Afternoon
51°F 11°C
Sunny
Early-Evening
46°F 8°C
Clear
Crisp with a high near 51°F 11°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds switching from the S to the NW at 8 mph 13 km/h. Gusts up to 22 mph 36 km/h.
Tuesday, November 10, 2026
Mid-Morning
41°F 5°C
Overcast
Mid-Afternoon
48°F 9°C
Overcast
Early-Evening
44°F 7°C
Overcast
Brisk around 48°F 9°C, overcast throughout the day, with steady humidity and steady pressure.
Wednesday, November 11, 2026
Mid-Morning
44°F 7°C
Partly Cloudy
Mid-Afternoon
50°F 10°C
Partly Cloudy
Early-Evening
46°F 8°C
Clear
Cool and brisk at 50°F 10°C, cloudy in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and steady pressure.
Thursday, November 12, 2026
Mid-Morning
45°F 7°C
Partly Cloudy
Mid-Afternoon
51°F 10°C
Sunny
Early-Evening
45°F 7°C
Clear
Chilly near 51°F 10°C, partly cloudy throughout the day, with steady humidity and steady pressure.
Friday, November 13, 2026
Mid-Morning
48°F 9°C
Cloudy
Mid-Afternoon
55°F 13°C
Cloudy
Early-Evening
48°F 9°C
Partly Cloudy
Crisp with a high near 55°F 13°C, cloudy through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure.
Saturday, November 14, 2026
Mid-Morning
45°F 7°C
Sunny
Mid-Afternoon
54°F 12°C
Sunny
Early-Evening
50°F 10°C
Clear
Brisk around 54°F 12°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds blowing from the SSE at 9 mph 15 km/h. Gusts up to 21 mph 33 km/h.
Sunday, November 15, 2026
Mid-Morning
50°F 10°C
Sunny
Mid-Afternoon
57°F 14°C
Partly Cloudy
Early-Evening
53°F 12°C
Partly Cloudy
Cool and brisk at 57°F 14°C, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds swinging from the SSE to the SE at 10 mph 17 km/h. Gusts up to 24 mph 38 km/h.
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