Pepper Slough, SD 14 Day Weather
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Pepper Slough, SD Weather Forecast


Pepper Slough, SD Weather Forecast Dated: 1036 PM Thu Sep 24 2026
Expect a cool pattern with more clouds than sun and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate.
Thursday, September 24, 2026
Mid-Morning
54°F 12°C
Overcast
Mid-Afternoon
59°F 15°C
Scattered Showers
Early-Evening
57°F 14°C
Scattered Showers
Refreshing around 59°F 15°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds turning from the S to the SSE at 9 mph 14 km/h.
Friday, September 25, 2026
Mid-Morning
55°F 13°C
Overcast
Mid-Afternoon
57°F 14°C
Overcast
Early-Evening
55°F 13°C
Scattered Showers
Cool and brisk at 57°F 14°C, scattered downpours possible, with steady humidity and steady pressure. Winds switching from the SSE to the SE at 15 mph 24 km/h. Gusts up to 28 mph 45 km/h.
Saturday, September 26, 2026
Mid-Morning
54°F 12°C
Light Showers
Mid-Afternoon
59°F 15°C
Light Showers
Early-Evening
59°F 15°C
Overcast
Comfortable at 59°F 15°C, showers through the afternoon, tapering off by evening, with steady humidity and steady pressure. Winds moving from the SSE to the SE at 8 mph 14 km/h.
Sunday, September 27, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
71°F 22°C
Overcast
Early-Evening
68°F 21°C
Sunny
Mild temperatures up to 71°F 22°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds swinging from the ESE to the SE at 10 mph 16 km/h. Gusts up to 20 mph 32 km/h.
Monday, September 28, 2026
Mid-Morning
59°F 15°C
Overcast
Mid-Afternoon
71°F 22°C
Overcast
Early-Evening
65°F 18°C
Scattered Showers
Mild with a high of 71°F 22°C, scattered downpours possible, with steady humidity and steady pressure. Winds shifting from the SSE to the SSW at 11 mph 18 km/h. Gusts up to 21 mph 34 km/h.
Tuesday, September 29, 2026
Mid-Morning
54°F 12°C
Partly Cloudy
Mid-Afternoon
64°F 18°C
Partly Cloudy
Early-Evening
65°F 18°C
Overcast
Mildly cool near 64°F 18°C, partly cloudy in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds turning from the NNE to the ENE at 7 mph 11 km/h.
Wednesday, September 30, 2026
Mid-Morning
58°F 14°C
Light Fog
Mid-Afternoon
67°F 19°C
Overcast
Early-Evening
68°F 20°C
Overcast
Comfortable at 67°F 19°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure.
Thursday, October 1, 2026
Mid-Morning
49°F 9°C
Light Showers
Mid-Afternoon
55°F 13°C
Overcast
Early-Evening
56°F 14°C
Overcast
Crisp with a high near 55°F 13°C, scattered morning showers before drying out later, with lower humidity and barometric pressure rising. Winds out of the NNE at 16 mph 26 km/h.
Friday, October 2, 2026
Mid-Morning
47°F 8°C
Cloudy
Mid-Afternoon
56°F 13°C
Sunny
Early-Evening
54°F 12°C
Partly Cloudy
Brisk around 56°F 13°C, partly cloudy through the afternoon, turning overcast this evening, with steady humidity and steady pressure. Winds moving from the ENE to the E at 10 mph 16 km/h. Gusts up to 20 mph 32 km/h.
Saturday, October 3, 2026
Mid-Morning
46°F 8°C
Scattered Showers
Mid-Afternoon
51°F 11°C
Light Showers
Early-Evening
53°F 12°C
Light Showers
Cool and brisk at 51°F 11°C, periods of heavy rain and gusty conditions, with increasing humidity and barometric pressure falling. Winds swinging from the ESE to the SSW at 11 mph 18 km/h. Gusts up to 24 mph 38 km/h.
Sunday, October 4, 2026
Mid-Morning
36°F 2°C
Scattered Showers
Mid-Afternoon
35°F 2°C
Scattered Showers
Early-Evening
34°F 1°C
Scattered Showers
Biting cold near 35°F 2°C, scattered downpours possible, with steady humidity and barometric pressure rising. Winds shifting from the WNW to the NW at 20 mph 32 km/h. Gusts up to 32 mph 52 km/h.
Monday, October 5, 2026
Mid-Morning
36°F 2°C
Sunny
Mid-Afternoon
46°F 8°C
Sunny
Early-Evening
49°F 9°C
Sunny
Crisp with a high near 46°F 8°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds turning from the W to the NW at 5 mph 9 km/h.
Tuesday, October 6, 2026
Mid-Morning
43°F 6°C
Overcast
Mid-Afternoon
51°F 11°C
Sunny
Early-Evening
54°F 12°C
Sunny
Brisk around 51°F 11°C, partly cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with steady humidity and barometric pressure falling. Winds switching from the WNW to the SSW at 7 mph 12 km/h.
Wednesday, October 7, 2026
Mid-Morning
49°F 10°C
Sunny
Mid-Afternoon
57°F 14°C
Sunny
Early-Evening
57°F 14°C
Sunny
Cool and brisk at 57°F 14°C, sunny throughout the day, with lower humidity and steady pressure. Winds moving from the NW to the NNE at 8 mph 13 km/h.
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