Custer, SD 14 Day Weather - 57730 WeatherWorld.com
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Custer, SD Weather Forecast


Custer, SD Weather Forecast Dated: 807 PM Fri Oct 16 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.
Friday, October 16, 2026
Mid-Morning
35°F 2°C
Sunny
Mid-Afternoon
51°F 10°C
Sunny
Early-Evening
43°F 6°C
Sunny
Brisk around 51°F 10°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds turning from the SW to the W at 9 mph 15 km/h. Gusts up to 24 mph 38 km/h.
Saturday, October 17, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
72°F 22°C
Sunny
Early-Evening
58°F 14°C
Partly Cloudy
Comfortable with temperatures reaching 72°F 22°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and barometric pressure falling. Winds switching from the WNW to the W at 10 mph 15 km/h. Gusts up to 21 mph 34 km/h.
Sunday, October 18, 2026
Mid-Morning
53°F 12°C
Sunny
Mid-Afternoon
60°F 16°C
Sunny
Early-Evening
50°F 10°C
Sunny
Comfortable at 60°F 16°C, sunny throughout the day, with increasing humidity and barometric pressure rising. Winds NE at 12 mph 19 km/h.
Monday, October 19, 2026
Mid-Morning
47°F 8°C
Sunny
Mid-Afternoon
57°F 14°C
Sunny
Early-Evening
47°F 9°C
Sunny
Crisp with a high near 57°F 14°C, sunny throughout the day, with steady humidity and barometric pressure falling.
Tuesday, October 20, 2026
Mid-Morning
57°F 14°C
Sunny
Mid-Afternoon
68°F 20°C
Sunny
Early-Evening
57°F 14°C
Sunny
Mild with a high of 68°F 20°C, sunny throughout the day, with increasing humidity and steady pressure. Winds swinging from the SW to the WSW at 5 mph 8 km/h.
Wednesday, October 21, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
68°F 20°C
Sunny
Early-Evening
59°F 15°C
Sunny
Pleasant near 68°F 20°C, sunny throughout the day, with steady humidity and steady pressure. Winds shifting from the W to the WNW at 6 mph 10 km/h.
Thursday, October 22, 2026
Mid-Morning
55°F 13°C
Overcast
Mid-Afternoon
60°F 15°C
Overcast
Early-Evening
55°F 13°C
Scattered Showers
Comfortable at 60°F 15°C, periods of heavy rain and gusty conditions, with increasing humidity and barometric pressure falling. Winds turning from the NE to the NNE at 8 mph 13 km/h.
Friday, October 23, 2026
Mid-Morning
50°F 10°C
Sunny
Mid-Afternoon
61°F 16°C
Sunny
Early-Evening
42°F 6°C
Clear
Cool with a high near 61°F 16°C, sunny throughout the day, with increasing humidity and barometric pressure rising. Winds easing from SW 21 mph 33 km/h to WNW 13 mph 20 km/h. Gusts up to 33 mph 53 km/h.
Saturday, October 24, 2026
Mid-Morning
39°F 4°C
Sunny
Mid-Afternoon
45°F 7°C
Overcast
Early-Evening
35°F 2°C
Heavy Snow
Brisk around 45°F 7°C, dry most of the day, with snow developing late, with increasing humidity and steady pressure.
Sunday, October 25, 2026
Mid-Morning
32°F 0°C
Overcast
Mid-Afternoon
43°F 6°C
Overcast
Early-Evening
33°F 0°C
Cloudy
Nippy around 43°F 6°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and steady pressure.
Monday, October 26, 2026
Mid-Morning
37°F 3°C
Sunny
Mid-Afternoon
50°F 10°C
Sunny
Early-Evening
41°F 5°C
Clear
Chilly near 50°F 10°C, sunny throughout the day, with increasing humidity and barometric pressure falling. Winds moving from the SW to the WSW at 5 mph 9 km/h.
Tuesday, October 27, 2026
Mid-Morning
42°F 6°C
Overcast
Mid-Afternoon
50°F 10°C
Scattered Showers
Early-Evening
48°F 9°C
Overcast
Crisp with a high near 50°F 10°C, locally heavy downpours at times, with steady humidity and barometric pressure falling. Winds swinging from the SSW to the SE at 8 mph 14 km/h. Gusts up to 22 mph 35 km/h.
Wednesday, October 28, 2026
Mid-Morning
45°F 7°C
Sunny
Mid-Afternoon
54°F 12°C
Sunny
Early-Evening
47°F 8°C
Clear
Brisk around 54°F 12°C, sunny throughout the day, with steady humidity and steady pressure. Winds shifting from the SW to the WSW at 26 mph 41 km/h. Gusts up to 42 mph 68 km/h.
Thursday, October 29, 2026
Mid-Morning
43°F 6°C
Partly Cloudy
Mid-Afternoon
51°F 11°C
Sunny
Early-Evening
42°F 5°C
Overcast
Cool and brisk at 51°F 11°C, partly cloudy in the morning, sunny in the afternoon, and overcast this evening, with steady humidity and barometric pressure rising. Winds tapering down from WNW 21 mph 34 km/h to NW 7 mph 11 km/h.
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