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57730 Weather (Custer, SD)

Custer, SD WeatherCurrent Conditions and Weather for Custer, South Dakota
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Clear at Custer (57730), temperature is 37°F3°C, dew point 24°F-4°C, humidity 59%. Wind direction is NE at 8 mphat 13 km/h with visibility of 10 mi16 km. Barometric pressure is 30.25 in1024 mb. Last update: 4:04 am.*
*Time is approximately 4:04 am Mon, Oct 19, 2026. Time will be within 15 minutes of current local time. Custer weather forecast data is updated every 15 minutes.

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I was standing on my friends driveway sun warmly shining on my face. On the other half of the driveway the rain was gently coming down. ―Douglas Thompson
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Custer SD Weather - 6:19 am

Custer Weather Forecast

Weather forecast for: Custer SD
Last Update: 3:57 am MDT Oct 19, 2026
Today: Sunny, with a high near 57. Light and variable wind becoming southeast around 6 mph in the afternoon. Winds could gust as high as 17 mph.
Tonight: Clear, with a low around 41. Light and variable wind becoming west around 6 mph in the evening. Winds could gust as high as 17 mph.
Tuesday: Sunny, with a high near 69. West wind 5 to 8 mph, with gusts as high as 20 mph.
Tuesday Night: Mostly clear, with a low around 44. Light northwest wind.
Wednesday: Sunny, with a high near 64. Calm wind becoming southeast 5 to 7 mph in the afternoon. Winds could gust as high as 17 mph.
Wednesday Night: Mostly clear, with a low around 47. Calm wind becoming south around 5 mph after midnight. Winds could gust as high as 15 mph.
Thursday: Mostly sunny, with a high near 69.
Thursday Night: Mostly cloudy, with a low around 51.
Friday: A slight chance of rain after noon. Partly sunny, with a high near 66. Breezy.
Friday Night: A chance of rain before 3am, then a chance of rain and snow. Partly cloudy, with a low around 37.
Saturday: Mostly sunny, with a high near 51.
Saturday Night: Partly cloudy, with a low around 34.
Sunday: Mostly sunny, with a high near 57.

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