Bourne School, SD 14 Day Weather
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Bourne School, SD Weather Forecast


Bourne School, SD Weather Forecast Dated: 1124 AM Sat Sep 05 2026
Expect a mild stretch with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.
Saturday, September 5, 2026
Mid-Morning
74°F 24°C
Sunny
Mid-Afternoon
100°F 38°C
Overcast
Early-Evening
81°F 27°C
Scattered Showers
Scorching hot near 100°F 38°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds picking up from NE at 1 mph 2 km/h to SSE at 17 mph 27 km/h. Gusts up to 32 mph 51 km/h.
Sunday, September 6, 2026
Mid-Morning
74°F 23°C
Sunny
Mid-Afternoon
94°F 34°C
Nearby Thunderstorms
Early-Evening
88°F 31°C
Overcast
Hot and sweltering around 94°F 34°C, locally heavy thunderstorms at times, with lower humidity and barometric pressure falling. Winds switching from the S to the E at 12 mph 19 km/h.
Monday, September 7, 2026
Mid-Morning
77°F 25°C
Cloudy
Mid-Afternoon
88°F 31°C
Overcast
Early-Evening
85°F 30°C
Partly Cloudy
Quite warm around 88°F 31°C, cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure. Winds NW at 10 mph 16 km/h.
Tuesday, September 8, 2026
Mid-Morning
67°F 19°C
Sunny
Mid-Afternoon
78°F 25°C
Sunny
Early-Evening
77°F 25°C
Sunny
Mild temperatures up to 78°F 25°C, sunny throughout the day, with lower humidity and steady pressure. Winds easing from NW 23 mph 38 km/h to NE 8 mph 12 km/h.
Wednesday, September 9, 2026
Mid-Morning
66°F 19°C
Overcast
Mid-Afternoon
77°F 25°C
Overcast
Early-Evening
79°F 26°C
Overcast
Mild with a high of 77°F 25°C, overcast throughout the day, with steady humidity and barometric pressure falling. Winds shifting from the NE to the E at 6 mph 9 km/h.
Thursday, September 10, 2026
Mid-Morning
66°F 19°C
Overcast
Mid-Afternoon
83°F 28°C
Overcast
Early-Evening
83°F 29°C
Overcast
Warm and summery near 83°F 28°C, overcast throughout the day, with lower humidity and barometric pressure falling. Winds turning from the SSE to the ESE at 9 mph 14 km/h.
Friday, September 11, 2026
Mid-Morning
70°F 21°C
Cloudy
Mid-Afternoon
86°F 30°C
Sunny
Early-Evening
84°F 29°C
Sunny
Balmy with temperatures reaching 86°F 30°C, overcast in the morning, sunny in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds switching from the WNW to the NE at 7 mph 12 km/h.
Saturday, September 12, 2026
Mid-Morning
57°F 14°C
Overcast
Mid-Afternoon
53°F 11°C
Light Rain
Early-Evening
50°F 11°C
Overcast
Crisp with a high near 53°F 11°C, clouds building with afternoon showers likely, with increasing humidity and steady pressure. Winds blowing from the NE at 14 mph 22 km/h.
Sunday, September 13, 2026
Mid-Morning
46°F 8°C
Scattered Showers
Mid-Afternoon
49°F 9°C
Overcast
Early-Evening
50°F 10°C
Overcast
Brisk around 49°F 9°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds swinging from the ENE to the ESE at 8 mph 12 km/h.
Monday, September 14, 2026
Mid-Morning
56°F 13°C
Scattered Showers
Mid-Afternoon
52°F 11°C
Scattered Showers
Early-Evening
52°F 11°C
Scattered Showers
Cool and brisk at 52°F 11°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds shifting from the NE to the E at 12 mph 20 km/h.
Tuesday, September 15, 2026
Mid-Morning
51°F 11°C
Overcast
Mid-Afternoon
66°F 19°C
Overcast
Early-Evening
61°F 16°C
Overcast
Comfortable at 66°F 19°C, overcast throughout the day, with steady humidity and steady pressure. Winds turning from the ESE to the ENE at 10 mph 16 km/h.
Wednesday, September 16, 2026
Mid-Morning
58°F 14°C
Scattered Showers
Mid-Afternoon
60°F 16°C
Scattered Showers
Early-Evening
59°F 16°C
Scattered Showers
Cool with a high near 60°F 16°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds E at 11 mph 17 km/h.
Thursday, September 17, 2026
Mid-Morning
61°F 16°C
Scattered Showers
Mid-Afternoon
73°F 23°C
Sunny
Early-Evening
68°F 20°C
Sunny
Enjoyable around 73°F 23°C, periods of heavy rain and gusty conditions, with lower humidity and barometric pressure falling. Winds picking up from ESE at 5 mph 8 km/h to ENE at 13 mph 21 km/h. Gusts up to 21 mph 34 km/h.
Friday, September 18, 2026
Mid-Morning
63°F 17°C
Scattered Showers
Mid-Afternoon
76°F 25°C
Sunny
Early-Evening
74°F 24°C
Sunny
Mild temperatures up to 76°F 25°C, scattered downpours possible, with lower humidity and barometric pressure falling. Winds swinging from the ESE to the ENE at 12 mph 19 km/h.
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