Cornwall School, SD 14 Day Weather
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Cornwall School, SD Weather Forecast


Cornwall School, SD Weather Forecast Dated: 126 AM Mon Oct 12 2026
Expect a cool pattern with plenty of sunshine and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate.
Monday, October 12, 2026
Mid-Morning
53°F 12°C
Light Showers
Mid-Afternoon
64°F 18°C
Overcast
Early-Evening
58°F 14°C
Overcast
Refreshing around 64°F 18°C, early showers breaking for a drier afternoon, with lower humidity and steady pressure. Winds turning from the NNE to the N at 11 mph 17 km/h.
Tuesday, October 13, 2026
Mid-Morning
46°F 8°C
Sunny
Mid-Afternoon
53°F 12°C
Overcast
Early-Evening
52°F 11°C
Overcast
Cool and brisk at 53°F 12°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure. Winds switching from the N to the NNW at 9 mph 14 km/h.
Wednesday, October 14, 2026
Mid-Morning
44°F 7°C
Sunny
Mid-Afternoon
59°F 15°C
Sunny
Early-Evening
54°F 12°C
Sunny
Comfortable at 59°F 15°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and steady pressure.
Thursday, October 15, 2026
Mid-Morning
48°F 9°C
Sunny
Mid-Afternoon
67°F 19°C
Sunny
Early-Evening
54°F 12°C
Sunny
Cool with a high near 67°F 19°C, sunny throughout the day, with lower humidity and steady pressure. Winds increasing from the SW at 5 mph 8 km/h to NW at 23 mph 37 km/h. Gusts up to 41 mph 66 km/h.
Friday, October 16, 2026
Mid-Morning
37°F 3°C
Sunny
Mid-Afternoon
49°F 10°C
Sunny
Early-Evening
44°F 7°C
Sunny
Brisk around 49°F 10°C, sunny throughout the day, with lower humidity and steady pressure. Winds easing from NNW 14 mph 22 km/h to SSE 5 mph 9 km/h.
Saturday, October 17, 2026
Mid-Morning
44°F 6°C
Sunny
Mid-Afternoon
64°F 18°C
Sunny
Early-Evening
61°F 16°C
Sunny
Mildly cool near 64°F 18°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds blowing from the S at 22 mph 36 km/h. Gusts up to 38 mph 61 km/h.
Sunday, October 18, 2026
Mid-Morning
51°F 11°C
Sunny
Mid-Afternoon
72°F 22°C
Partly Cloudy
Early-Evening
62°F 17°C
Partly Cloudy
Comfortable with temperatures reaching 72°F 22°C, partly cloudy in the morning, becoming cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds turning from the S to the SSE at 8 mph 13 km/h.
Monday, October 19, 2026
Mid-Morning
54°F 12°C
Overcast
Mid-Afternoon
72°F 22°C
Sunny
Early-Evening
63°F 18°C
Sunny
Enjoyable around 72°F 22°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and barometric pressure falling. Winds switching from the ESE to the SE at 10 mph 15 km/h.
Tuesday, October 20, 2026
Mid-Morning
57°F 14°C
Sunny
Mid-Afternoon
74°F 23°C
Sunny
Early-Evening
71°F 22°C
Sunny
Mild temperatures up to 74°F 23°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling. Winds moving from the SSE to the S at 16 mph 26 km/h. Gusts up to 29 mph 46 km/h.
Wednesday, October 21, 2026
Mid-Morning
55°F 13°C
Overcast
Mid-Afternoon
58°F 15°C
Overcast
Early-Evening
54°F 12°C
Overcast
Mildly cool near 58°F 15°C, overcast throughout the day, with steady humidity and steady pressure. Winds NW at 13 mph 21 km/h.
Thursday, October 22, 2026
Mid-Morning
47°F 9°C
Overcast
Mid-Afternoon
55°F 13°C
Sunny
Early-Evening
50°F 10°C
Sunny
Chilly near 55°F 13°C, cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds shifting from the WNW to the NW at 17 mph 28 km/h. Gusts up to 31 mph 50 km/h.
Friday, October 23, 2026
Mid-Morning
36°F 2°C
Sunny
Mid-Afternoon
48°F 9°C
Sunny
Early-Evening
43°F 6°C
Partly Cloudy
Crisp with a high near 48°F 9°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and barometric pressure falling. Winds turning from the NNW to the ESE at 6 mph 9 km/h.
Saturday, October 24, 2026
Mid-Morning
45°F 7°C
Overcast
Mid-Afternoon
58°F 14°C
Overcast
Early-Evening
53°F 12°C
Overcast
Refreshing around 58°F 14°C, overcast throughout the day, with steady humidity and barometric pressure falling. Winds switching from the SSE to the ESE at 12 mph 19 km/h. Gusts up to 22 mph 35 km/h.
Sunday, October 25, 2026
Mid-Morning
44°F 7°C
Sunny
Mid-Afternoon
55°F 13°C
Sunny
Early-Evening
47°F 8°C
Sunny
Cool and brisk at 55°F 13°C, cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with lower humidity and barometric pressure rising. Winds out of the NNW at 16 mph 25 km/h. Gusts up to 20 mph 32 km/h.
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