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Alcester, SD 14 Day Weather - 57001 WeatherWorld.com
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Alcester, SD Weather Forecast
Alcester, SD Weather Forecast Dated: 251 PM Thu Sep 10 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.
Thursday, September 10, 2026
Mid-Morning
64°F 18°C
Sunny
Mid-Afternoon
84°F 29°C
Sunny
Early-Evening
81°F 28°C
Sunny
Warm and summery near 84°F 29°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds picking up from SE at 5 mph 9 km/h to SSE at 15 mph 23 km/h. Gusts up to 27 mph 42 km/h.
Friday, September 11, 2026
Mid-Morning
72°F 22°C
Overcast
Mid-Afternoon
92°F 33°C
Nearby Thunderstorms
Early-Evening
89°F 32°C
Scattered Showers
Hot and sweltering around 92°F 33°C, locally heavy thunderstorms at times, with lower humidity and barometric pressure falling. Winds blowing from the SSW at 24 mph 39 km/h. Gusts up to 30 mph 49 km/h.
Saturday, September 12, 2026
Mid-Morning
62°F 17°C
Overcast
Mid-Afternoon
77°F 25°C
Overcast
Early-Evening
73°F 23°C
Overcast
Enjoyable around 77°F 25°C, overcast throughout the day, with lower humidity and steady pressure. Winds NE at 10 mph 16 km/h. Gusts up to 21 mph 34 km/h.
Sunday, September 13, 2026
Mid-Morning
53°F 12°C
Light Showers
Mid-Afternoon
63°F 17°C
Partly Cloudy
Early-Evening
65°F 18°C
Partly Cloudy
Cool with a high near 63°F 17°C, early showers breaking for a drier afternoon, with steady humidity and barometric pressure falling. Winds swinging from the E to the ESE at 16 mph 25 km/h. Gusts up to 28 mph 45 km/h.
Monday, September 14, 2026
Mid-Morning
69°F 20°C
Sunny
Mid-Afternoon
74°F 23°C
Overcast
Early-Evening
68°F 20°C
Scattered Showers
Mild with a high of 74°F 23°C, scattered downpours possible, with steady humidity and barometric pressure rising. Winds shifting from the SW to the N at 11 mph 18 km/h. Gusts up to 21 mph 33 km/h.
Tuesday, September 15, 2026
Mid-Morning
57°F 14°C
Overcast
Mid-Afternoon
67°F 20°C
Partly Cloudy
Early-Evening
66°F 19°C
Overcast
Mildly cool near 67°F 20°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds turning from the N to the NE at 6 mph 10 km/h.
Wednesday, September 16, 2026
Mid-Morning
56°F 13°C
Scattered Showers
Mid-Afternoon
66°F 19°C
Sunny
Early-Evening
64°F 18°C
Cloudy
Comfortable at 66°F 19°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds switching from the E to the ESE at 7 mph 12 km/h.
Thursday, September 17, 2026
Mid-Morning
53°F 12°C
Scattered Showers
Mid-Afternoon
65°F 19°C
Sunny
Early-Evening
69°F 21°C
Overcast
Cool with a high near 65°F 19°C, scattered downpours possible, with lower humidity and steady pressure. Winds tapering down from N 20 mph 33 km/h to SSW 5 mph 9 km/h.
Friday, September 18, 2026
Mid-Morning
49°F 10°C
Sunny
Mid-Afternoon
64°F 18°C
Sunny
Early-Evening
63°F 18°C
Sunny
Refreshing around 64°F 18°C, sunny throughout the day, with steady humidity and barometric pressure falling.
Saturday, September 19, 2026
Mid-Morning
55°F 13°C
Sunny
Mid-Afternoon
71°F 22°C
Sunny
Early-Evening
70°F 22°C
Sunny
Mild with a high of 71°F 22°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and barometric pressure falling. Winds S at 9 mph 14 km/h.
Sunday, September 20, 2026
Mid-Morning
60°F 16°C
Sunny
Mid-Afternoon
77°F 25°C
Sunny
Early-Evening
71°F 22°C
Scattered Showers
Pleasant near 77°F 25°C, scattered downpours possible, with steady humidity and barometric pressure falling. Winds shifting from the S to the SSE at 20 mph 32 km/h. Gusts up to 32 mph 51 km/h.
Monday, September 21, 2026
Mid-Morning
60°F 16°C
Light Showers
Mid-Afternoon
67°F 19°C
Cloudy
Early-Evening
65°F 19°C
Scattered Showers
Cool with a high near 67°F 19°C, locally heavy downpours at times, with lower humidity and barometric pressure rising. Winds turning from the SSW to the SW at 9 mph 14 km/h.
Tuesday, September 22, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
63°F 17°C
Cloudy
Early-Evening
60°F 16°C
Sunny
Refreshing around 63°F 17°C, partly cloudy through the afternoon, turning sunny this evening, with steady humidity and steady pressure. Winds switching from the NW to the SE at 13 mph 20 km/h. Gusts up to 23 mph 37 km/h.
Wednesday, September 23, 2026
Mid-Morning
48°F 9°C
Partly Cloudy
Mid-Afternoon
64°F 18°C
Sunny
Early-Evening
63°F 18°C
Sunny
Mildly cool near 64°F 18°C, sunny throughout the day, with lower humidity and barometric pressure falling.
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