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57379 Weather (Alpena, SD)

Alpena, SD WeatherCurrent Conditions and Weather for Alpena, South Dakota
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Clear at Alpena (57379), temperature is 73°F23°C, dew point 59°F15°C, humidity 61%. Wind direction is S at 12 mphat 19 km/h with visibility of 10 mi16 km. Barometric pressure is 30.01 in1016 mb. Last update: 11:21 am.*
*Time is approximately 11:21 am Thu, Sep 10, 2026. Time will be within 15 minutes of current local time. Alpena weather forecast data is updated every 15 minutes.

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Alpena SD Weather - 12:21 pm

Alpena Weather Forecast

Weather forecast for: Alpena SD
Last Update: 11:13 am CDT Sep 10, 2026
Today: Sunny, with a high near 84. South wind around 15 mph, with gusts as high as 25 mph.
Tonight: Mostly clear, with a low around 65. South wind around 15 mph, with gusts as high as 25 mph.
Friday: Mostly sunny, with a high near 90. Breezy, with a south southeast wind 15 to 25 mph becoming southwest in the afternoon. Winds could gust as high as 30 mph.
Friday Night: Mostly clear, with a low around 54. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday: Mostly sunny, with a high near 73. North wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night: Partly cloudy, with a low around 51. North wind around 5 mph becoming east after midnight.
Sunday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers. Mostly cloudy, with a high near 67. Chance of precipitation is 70%.
Sunday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 54. Chance of precipitation is 80%.
Monday: A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 67. Breezy.
Monday Night: Mostly clear, with a low around 45.
Tuesday: Mostly sunny, with a high near 64.
Tuesday Night: Partly cloudy, with a low around 48.
Wednesday: Mostly sunny, with a high near 66.

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