Weather for St. Onge, SDSt. Onge, SD Weather & Current Conditions

57779 Weather (St. Onge, SD)

St. Onge, SD WeatherCurrent Conditions and Weather for St. Onge, South Dakota
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Clear at St. Onge (57779), temperature is 91°F33°C, dew point 35°F2°C, humidity 14%. Wind direction is NNE at 8 mphat 13 km/h with visibility of 10 mi16 km. Barometric pressure is 30 in1015 mb. Last update: 1:07 pm.*
*Time is approximately 1:07 pm Thu, Aug 06, 2026. Time will be within 15 minutes of current local time. St. Onge weather forecast data is updated every 15 minutes.

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In the summertime, when the weather is high. You can stretch right up and touch the sky. When the weather's fine. You got women; you got women on your mind. ―Mungo Jerry
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St. Onge SD Weather - 3:07 pm

St. Onge Weather Forecast

Weather forecast for: 2 Miles ESE Saint Onge SD
Last Update: 12:32 pm MDT Aug 6, 2026
This Afternoon: Areas of smoke. Sunny, with a high near 95. Northwest wind 7 to 15 mph, with gusts as high as 26 mph.
Tonight: Areas of smoke. Mostly clear, with a low around 57. Northwest wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 28 mph.
Friday: Areas of smoke after 3pm. Sunny, with a high near 89. Light and variable wind becoming east 13 to 18 mph in the morning. Winds could gust as high as 26 mph.
Friday Night: Areas of smoke before 9pm. Mostly clear, with a low around 63. East wind 13 to 18 mph becoming south 5 to 10 mph after midnight. Winds could gust as high as 28 mph.
Saturday: Sunny, with a high near 95. West wind 5 to 11 mph becoming northeast in the afternoon. Winds could gust as high as 21 mph.
Saturday Night: Mostly clear, with a low around 66. East wind 5 to 13 mph becoming south after midnight. Winds could gust as high as 21 mph.
Sunday: Mostly sunny, with a high near 94.
Sunday Night: Mostly clear, with a low around 62.
Monday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 87. Breezy.
Monday Night: A chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 61. Breezy.
Tuesday: A chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Tuesday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 60.
Wednesday: Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 85.

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