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.

Fair

62°F

17°C

Humidity 80%
Wind Speed N 5 mph
Barometer 30.01 in (1015.6 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 21 Aug 1:53 am CDT
Extended Forecast for

Westport SD

  • Overnight

    Overnight: Mostly clear, with a low around 57. North northwest wind 6 to 8 mph.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 85. Light north northwest wind becoming north 5 to 9 mph in the morning.

    High: 85 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 57. North wind 6 to 9 mph.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 82. Northeast wind around 7 mph.

    High: 82 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 54. East northeast wind around 6 mph becoming southeast after midnight.

    Low: 54 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of showers after 1pm. Mostly cloudy, with a high near 82. South southeast wind 5 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 82 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 60. Southeast wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    Low: 60 °F

    Showers
    Likely

  • Monday

    Monday: Mostly sunny, with a high near 84. South southeast wind 7 to 10 mph.

    High: 84 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of showers, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 61. South southwest wind around 8 mph. Chance of precipitation is 30%.

    Low: 61 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 57. North northwest wind 6 to 8 mph.
Friday
Sunny, with a high near 85. Light north northwest wind becoming north 5 to 9 mph in the morning.
Friday Night
Mostly clear, with a low around 57. North wind 6 to 9 mph.
Saturday
Sunny, with a high near 82. Northeast wind around 7 mph.
Saturday Night
Mostly cloudy, with a low around 54. East northeast wind around 6 mph becoming southeast after midnight.
Sunday
A slight chance of showers after 1pm. Mostly cloudy, with a high near 82. South southeast wind 5 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 60. Southeast wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 84. South southeast wind 7 to 10 mph.
Monday Night
A slight chance of showers, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 61. South southwest wind around 8 mph. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 83.
Tuesday Night
Mostly clear, with a low around 56.
Wednesday
Sunny, with a high near 80.
Wednesday Night
Mostly clear, with a low around 55.
Thursday
Mostly sunny, with a high near 82.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Westport SD
 45.66°N 98.5°W (Elev. 1342 ft)
Last Update:
1:31 am CDT Aug 21, 2026
Forecast Valid:
1am CDT Aug 21, 2026-6pm CDT Aug 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation