Prospect Park, SD 14 Day Weather
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Prospect Park, SD Weather Forecast


Prospect Park, SD Weather Forecast Dated: 246 PM Wed Sep 23 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.
Wednesday, September 23, 2026
Mid-Morning
54°F 12°C
Overcast
Mid-Afternoon
66°F 19°C
Scattered Showers
Early-Evening
66°F 19°C
Light Showers
Refreshing around 66°F 19°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds out of the SSE at 19 mph 31 km/h. Gusts up to 32 mph 51 km/h.
Thursday, September 24, 2026
Mid-Morning
58°F 15°C
Overcast
Mid-Afternoon
64°F 18°C
Overcast
Early-Evening
63°F 17°C
Overcast
Mildly cool near 64°F 18°C, overcast throughout the day, with steady humidity and steady pressure. Winds switching from the S to the SE at 10 mph 16 km/h.
Friday, September 25, 2026
Mid-Morning
58°F 15°C
Overcast
Mid-Afternoon
63°F 17°C
Scattered Showers
Early-Evening
60°F 15°C
Scattered Showers
Comfortable at 63°F 17°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds SE at 12 mph 20 km/h.
Saturday, September 26, 2026
Mid-Morning
58°F 14°C
Scattered Showers
Mid-Afternoon
65°F 18°C
Overcast
Early-Evening
64°F 18°C
Scattered Showers
Cool with a high near 65°F 18°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds out of the SSE at 12 mph 20 km/h. Gusts up to 21 mph 35 km/h.
Sunday, September 27, 2026
Mid-Morning
62°F 17°C
Overcast
Mid-Afternoon
71°F 22°C
Sunny
Early-Evening
71°F 22°C
Scattered Showers
Mild with a high of 71°F 22°C, scattered downpours possible, with lower humidity and steady pressure. Winds shifting from the SE to the SSE at 9 mph 14 km/h.
Monday, September 28, 2026
Mid-Morning
61°F 16°C
Overcast
Mid-Afternoon
68°F 20°C
Partly Cloudy
Early-Evening
66°F 19°C
Overcast
Pleasant near 68°F 20°C, overcast throughout the day, with lower humidity and barometric pressure falling. Winds SSE at 22 mph 35 km/h. Gusts up to 33 mph 53 km/h.
Tuesday, September 29, 2026
Mid-Morning
58°F 14°C
Light Showers
Mid-Afternoon
51°F 10°C
Light Showers
Early-Evening
52°F 11°C
Light Showers
Chilly near 51°F 10°C, rounds of showers expected off and on all day, with lower humidity and barometric pressure rising. Winds switching from the W to the NNW at 15 mph 24 km/h. Gusts up to 31 mph 50 km/h.
Wednesday, September 30, 2026
Mid-Morning
49°F 10°C
Sunny
Mid-Afternoon
58°F 15°C
Sunny
Early-Evening
57°F 14°C
Sunny
Cool with a high near 58°F 15°C, sunny throughout the day, with lower humidity and steady pressure. Winds tapering down from NW 16 mph 26 km/h to ESE 8 mph 13 km/h.
Thursday, October 1, 2026
Mid-Morning
48°F 9°C
Sunny
Mid-Afternoon
62°F 17°C
Sunny
Early-Evening
61°F 16°C
Overcast
Refreshing around 62°F 17°C, sunny in the morning, becoming cloudy through the afternoon and evening, with steady humidity and barometric pressure falling. Winds swinging from the SE to the ESE at 10 mph 15 km/h.
Friday, October 2, 2026
Mid-Morning
55°F 13°C
Partly Cloudy
Mid-Afternoon
64°F 18°C
Overcast
Early-Evening
64°F 18°C
Partly Cloudy
Mildly cool near 64°F 18°C, cloudy through the afternoon, turning sunny this evening, with lower humidity and steady pressure. Winds shifting from the ENE to the SSW at 8 mph 12 km/h.
Saturday, October 3, 2026
Mid-Morning
49°F 9°C
Sunny
Mid-Afternoon
59°F 15°C
Sunny
Early-Evening
58°F 14°C
Overcast
Comfortable at 59°F 15°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds turning from the NW to the SE at 4 mph 7 km/h.
Sunday, October 4, 2026
Mid-Morning
52°F 11°C
Cloudy
Mid-Afternoon
65°F 18°C
Overcast
Early-Evening
64°F 18°C
Partly Cloudy
Cool with a high near 65°F 18°C, cloudy through the afternoon, turning overcast this evening, with steady humidity and barometric pressure falling. Winds switching from the SE to the E at 12 mph 20 km/h. Gusts up to 23 mph 36 km/h.
Monday, October 5, 2026
Mid-Morning
54°F 12°C
Cloudy
Mid-Afternoon
65°F 18°C
Sunny
Early-Evening
63°F 17°C
Overcast
Refreshing around 65°F 18°C, partly cloudy in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds moving from the N to the S at 7 mph 11 km/h.
Tuesday, October 6, 2026
Mid-Morning
54°F 12°C
Light Fog
Mid-Afternoon
65°F 19°C
Sunny
Early-Evening
63°F 17°C
Sunny
Mildly cool near 65°F 19°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling. Winds swinging from the SSE to the SE at 16 mph 25 km/h. Gusts up to 29 mph 47 km/h.
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