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Westport, SD 57481 Weather

It is 61°F and clear in Westport, SD 57481, observed at 4:20 PM CDT. Today: Sunny, high 61°F, low 44°F. Hourly and 10-day forecast from the National Weather Service. Times are local (CDT).

Westport, SD 57481 current weather

61°F

Clear

H 61° / L 44°Feels like 61°

Observed at Aberdeen, Aberdeen Regional Airport (18.2 mi away), 10/30/2026, 4:20 PM CDT

Hourly forecast

NWS, updated 10/30/2026, 2:21 PM PT

  1. Now61°
  2. 5 PM60°
  3. 6 PM57°
  4. 7 PM53°
  5. 8 PM49°
  6. 9 PM45°
  7. 10 PM44°
  8. 11 PM44°18%
  9. 12 AM44°18%Sat
  10. 1 AM44°35%
  11. 2 AM45°40%
  12. 3 AM45°42%
  13. 4 AM45°40%
  14. 5 AM46°32%
  15. 6 AM46°29%
  16. 7 AM46°26%
  17. 8 AM46°25%
  18. 9 AM46°25%
  19. 10 AM49°20%
  20. 11 AM50°20%
  21. 12 PM51°16%
  22. 1 PM52°16%
  23. 2 PM54°18%
  24. 3 PM55°18%
  25. 4 PM56°15%
  26. 5 PM56°16%
  27. 6 PM56°10%
  28. 7 PM54°
  29. 8 PM53°
  30. 9 PM53°
  31. 10 PM52°
  32. 11 PM52°
  33. 12 AM52°Sun
  34. 1 AM52°
  35. 1 AM52°
  36. 2 AM52°
  37. 3 AM52°
  38. 4 AM52°14%
  39. 5 AM52°13%
  40. 6 AM52°11%
  41. 7 AM52°11%
  42. 8 AM53°11%
  43. 9 AM55°11%
  44. 10 AM56°11%
  45. 11 AM58°11%
  46. 12 PM59°11%
  47. 1 PM60°11%
  48. 2 PM60°11%

10-day forecast

Tap a day for details

  • Today10/3042% chance of precipitationLow 44°High 61°

    This Afternoon: Sunny, with a high near 61. Southeast wind around 10 mph.

    Tonight: A chance of rain showers after 11pm. Mostly cloudy, with a low around 44. East wind 6 to 9 mph. Chance of precipitation is 40%.

    Sunny
  • Sat10/3129% chance of precipitationLow 51°High 56°

    Saturday: A chance of rain showers. Cloudy, with a high near 56. East southeast wind around 8 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

    Saturday Night: Cloudy, with a low around 51. Southeast wind 6 to 9 mph. New rainfall amounts less than a tenth of an inch possible.

    Chance Rain Showers
  • Sun11/153% chance of precipitationLow 52°High 61°

    Sunday: Cloudy, with a high near 61. South southeast wind 10 to 14 mph, with gusts as high as 25 mph.

    Sunday Night: A chance of rain after midnight. Cloudy, with a low around 52. Southeast wind around 12 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

    Cloudy
  • Mon11/290% chance of precipitationLow 45°High 57°

    Monday: Rain. Cloudy, with a high near 57. East wind 10 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 90%.

    Monday Night: Rain. Cloudy, with a low around 45. North wind 15 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

    Rain
  • Tue11/351% chance of precipitationLow 37°High 50°

    Tuesday: A chance of rain. Mostly cloudy, with a high near 50. North northwest wind 13 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 50%.

    Tuesday Night: A slight chance of rain before midnight. Partly cloudy, with a low around 37. Chance of precipitation is 20%.

    Chance Light Rain
  • Wed11/410% chance of precipitationLow 34°High 50°

    Wednesday: Mostly sunny, with a high near 50.

    Wednesday Night: Partly cloudy, with a low around 34.

    Mostly Sunny
  • Thu11/5Low 31°High 46°

    Thursday: Mostly sunny, with a high near 46.

    Thursday Night: Partly cloudy, with a low around 31.

    Mostly Sunny
  • Fri11/6Model blendLow 32°High 48°

    Friday: Mostly cloudy. High near 48°. Low that night near 32°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Sat11/7Model blend12% chance of precipitationLow 33°High 50°

    Saturday: Mostly cloudy. High near 50°. Low that night near 33°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Sun11/8Model blendLow 34°High 51°

    Sunday: Partly cloudy. High near 51°. Low that night near 34°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

Forecast for 45.655, -98.637 from the NWS ABR office, updated 10/30/2026, 2:21 PM PT · Official forecast on weather.gov

Days 8 to 10: NOAA National Blend of Models, station KABR (Aberdeen Rgnl, 18 mi), model run 10/30/2026, 3:00 PM CDT

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

  1. Now61°Sunny0%10 mph
  2. 5 PM60°Sunny0%10 mph
  3. 6 PM57°Partly Cloudy0%9 mph
  4. 7 PM53°Mostly Cloudy1%8 mph
  5. 8 PM49°Mostly Cloudy2%8 mph
  6. 9 PM45°Mostly Cloudy3%8 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

What is the weather in Westport, SD 57481 right now?
The latest observation from Aberdeen, Aberdeen Regional Airport was 61°F and clear, reported at 10/30/2026, 4:20 PM CDT.
What is the high temperature today in Westport, SD 57481?
The National Weather Service forecast for this afternoon calls for a high near 61°F. Sunny.
Will it rain in Westport, SD 57481 in the next 24 hours?
The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What is the 10-day forecast for Westport, SD 57481?
The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 6 to Nov 8) come from the NOAA National Blend of Models, with highs of 48°F to 51°F. Model guidance this far out often changes.
What time is sunrise and sunset in Westport, SD 57481 today?
Sunrise is about 8:12 AM CDT and sunset is about 6:24 PM CDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Westport, SD 57481?
At Leola, the 1991 to 2020 normal high in October is 57°F and the normal low is 32°F.

Rain and snow totals

Next 3 days, NWS forecast grid

Rain (liquid)
0.77 in
Snow
0.00 in
Ice
0.00 in

Nearby hazards

South Dakota hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
  • Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
  • River gauges within 40 miles at or above flood stage: None reported
  • Active wildfires within 50 miles: None reported

Drought

By county

Brown County, week of 10/27/2026

2% of the county is in moderate drought or worse.

Sun and moon

Local time, center of the area

Sunrise
8:12 AM
Sunset
6:24 PM
Daylight
10 hr 12 min
Moon
Waning Gibbous 76% lit
First light (civil dawn)
7:41 AM
Last light (civil dusk)
6:55 PM
Moonrise
9:51 PM
Moonset
1:43 PM

Normal October weather

Climate

Normal October high 57°, low 32°, precipitation 1.75 in for the month. 1991 to 2020 normals at Leola, 16 mi away.

Other places nearby

Data sources

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About this data

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