Lake Cavour, SD 14 Day Weather
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Lake Cavour, SD Weather Forecast


Lake Cavour, SD Weather Forecast Dated: 731 AM Fri Sep 25 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.
Friday, September 25, 2026
Mid-Morning
58°F 15°C
Overcast
Mid-Afternoon
60°F 16°C
Scattered Showers
Early-Evening
58°F 15°C
Scattered Showers
Refreshing around 60°F 16°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling. Winds out of the SE at 12 mph 20 km/h. Gusts up to 23 mph 38 km/h.
Saturday, September 26, 2026
Mid-Morning
57°F 14°C
Overcast
Mid-Afternoon
66°F 19°C
Scattered Showers
Early-Evening
63°F 17°C
Scattered Showers
Mildly cool near 66°F 19°C, scattered downpours possible, with steady humidity and steady pressure. Winds blowing from the SSE at 15 mph 24 km/h. Gusts up to 25 mph 40 km/h.
Sunday, September 27, 2026
Mid-Morning
60°F 16°C
Scattered Showers
Mid-Afternoon
72°F 22°C
Overcast
Early-Evening
70°F 21°C
Overcast
Enjoyable around 72°F 22°C, locally heavy downpours at times, with lower humidity and barometric pressure falling. Winds SSE at 15 mph 24 km/h. Gusts up to 29 mph 46 km/h.
Monday, September 28, 2026
Mid-Morning
59°F 15°C
Light Showers
Mid-Afternoon
68°F 20°C
Overcast
Early-Evening
69°F 21°C
Heavy Rain Showers
Mild temperatures up to 68°F 20°C, rounds of showers morning and night, dry in between, with steady humidity and steady pressure. Winds easing from SSE 18 mph 30 km/h to WSW 7 mph 10 km/h.
Tuesday, September 29, 2026
Mid-Morning
58°F 15°C
Cloudy
Mid-Afternoon
60°F 16°C
Scattered Showers
Early-Evening
62°F 16°C
Partly Cloudy
Refreshing around 60°F 16°C, scattered downpours possible, with lower humidity and steady pressure. Winds shifting from the N to the NNW at 7 mph 12 km/h.
Wednesday, September 30, 2026
Mid-Morning
52°F 11°C
Sunny
Mid-Afternoon
65°F 18°C
Sunny
Early-Evening
66°F 19°C
Sunny
Mildly cool near 65°F 18°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling. Winds turning from the NW to the W at 10 mph 16 km/h.
Thursday, October 1, 2026
Mid-Morning
54°F 12°C
Sunny
Mid-Afternoon
64°F 18°C
Sunny
Early-Evening
62°F 17°C
Sunny
Comfortable at 64°F 18°C, cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds switching from the WNW to the WSW at 8 mph 12 km/h.
Friday, October 2, 2026
Mid-Morning
55°F 13°C
Cloudy
Mid-Afternoon
67°F 19°C
Overcast
Early-Evening
69°F 21°C
Partly Cloudy
Cool with a high near 67°F 19°C, partly cloudy in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling. Winds blowing from the S at 20 mph 32 km/h. Gusts up to 33 mph 53 km/h.
Saturday, October 3, 2026
Mid-Morning
65°F 18°C
Partly Cloudy
Mid-Afternoon
66°F 19°C
Partly Cloudy
Early-Evening
64°F 18°C
Overcast
Refreshing around 66°F 19°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and barometric pressure rising. Winds swinging from the SW to the WNW at 8 mph 13 km/h.
Sunday, October 4, 2026
Mid-Morning
44°F 7°C
Overcast
Mid-Afternoon
49°F 10°C
Cloudy
Early-Evening
46°F 8°C
Overcast
Cool and brisk at 49°F 10°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and barometric pressure rising. Winds shifting from the WNW to the NNW at 12 mph 19 km/h. Gusts up to 21 mph 35 km/h.
Monday, October 5, 2026
Mid-Morning
37°F 3°C
Sunny
Mid-Afternoon
46°F 8°C
Sunny
Early-Evening
47°F 8°C
Sunny
Chilly near 46°F 8°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds turning from the NW to the W at 5 mph 8 km/h.
Tuesday, October 6, 2026
Mid-Morning
42°F 5°C
Sunny
Mid-Afternoon
62°F 17°C
Partly Cloudy
Early-Evening
61°F 17°C
Overcast
Cool with a high near 62°F 17°C, sunny in the morning, overcast in the afternoon, and partly cloudy this evening, with steady humidity and barometric pressure falling. Winds switching from the SSE to the S at 10 mph 15 km/h.
Wednesday, October 7, 2026
Mid-Morning
52°F 11°C
Sunny
Mid-Afternoon
62°F 17°C
Sunny
Early-Evening
59°F 15°C
Overcast
Refreshing around 62°F 17°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds moving from the NNW to the N at 9 mph 14 km/h.
Thursday, October 8, 2026
Mid-Morning
41°F 5°C
Partly Cloudy
Mid-Afternoon
49°F 10°C
Sunny
Early-Evening
47°F 9°C
Partly Cloudy
Cool and brisk at 49°F 10°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds swinging from the NNE to the NE at 9 mph 14 km/h.
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