National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Aberdeen, Aberdeen Regional Airport (KABR)

Lat: 45.44°NLon: 98.41°WElev: 1299ft.

Overcast

55°F

13°C

Humidity 77%
Wind Speed E 3 mph
Barometer 30.20 in (1022.7 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 13 Sep 8:53 am CDT
Extended Forecast for

Mellette SD

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 72. Calm wind becoming east southeast 5 to 7 mph in the afternoon.

    High: 72 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Showers likely, mainly after 5am. Increasing clouds, with a low around 52. Southeast wind 8 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 52 °F

    Partly Cloudy
    then Showers
    Likely

  • Monday

    Monday: Showers and possibly a thunderstorm before 2pm, then a slight chance of showers between 2pm and 4pm. High near 72. Breezy, with a southeast wind 16 to 25 mph becoming south southwest in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 72 °F

    Breezy.
    Showers then
    Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 47. West wind 11 to 15 mph, with gusts as high as 23 mph.

    Low: 47 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 66. West northwest wind 8 to 14 mph, with gusts as high as 22 mph.

    High: 66 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 46. Calm wind becoming east southeast 5 to 7 mph in the evening.

    Low: 46 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers, mainly after 1pm. Mostly cloudy, with a high near 66. Southeast wind 8 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 66 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of showers before 1am. Mostly cloudy, with a low around 49. Southeast wind 6 to 10 mph becoming northeast after midnight. Chance of precipitation is 20%.

    Low: 49 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 71. North northeast wind 7 to 9 mph becoming east in the afternoon.

    High: 71 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 72. Calm wind becoming east southeast 5 to 7 mph in the afternoon.
Tonight
Showers likely, mainly after 5am. Increasing clouds, with a low around 52. Southeast wind 8 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Showers and possibly a thunderstorm before 2pm, then a slight chance of showers between 2pm and 4pm. High near 72. Breezy, with a southeast wind 16 to 25 mph becoming south southwest in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Mostly clear, with a low around 47. West wind 11 to 15 mph, with gusts as high as 23 mph.
Tuesday
Sunny, with a high near 66. West northwest wind 8 to 14 mph, with gusts as high as 22 mph.
Tuesday Night
Partly cloudy, with a low around 46. Calm wind becoming east southeast 5 to 7 mph in the evening.
Wednesday
A chance of showers, mainly after 1pm. Mostly cloudy, with a high near 66. Southeast wind 8 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Wednesday Night
A slight chance of showers before 1am. Mostly cloudy, with a low around 49. Southeast wind 6 to 10 mph becoming northeast after midnight. Chance of precipitation is 20%.
Thursday
Partly sunny, with a high near 71. North northeast wind 7 to 9 mph becoming east in the afternoon.
Thursday Night
A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 51. Chance of precipitation is 30%.
Friday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 73. Chance of precipitation is 20%.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 50. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
Mellette SD
 45.14°N 98.51°W (Elev. 1306 ft)
Last Update:
9:21 am CDT Sep 13, 2026
Forecast Valid:
9am CDT Sep 13, 2026-6pm CDT Sep 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation