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Current conditions at

DESMET (K6E5)

Lat: 44.43°NLon: 97.56°WElev: 1729ft.

Fair

73°F

23°C

Humidity 33%
Wind Speed SW 7 mph
Barometer 29.71 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 11 Oct 11:35 am CDT
Extended Forecast for

Erwin SD

  • Today

    Today: Mostly sunny, with a high near 81. South southwest wind around 5 mph.

    High: 81 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 53. West northwest wind 5 to 10 mph becoming north northeast in the evening. Winds could gust as high as 20 mph.

    Low: 53 °F

    Mostly Cloudy

  • Columbus Day

    Columbus Day: A slight chance of showers between 11am and noon. Partly sunny, with a high near 62. Northeast wind 5 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    High: 62 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 44. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 44 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 59. North northwest wind around 10 mph.

    High: 59 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 40. North wind around 5 mph.

    Low: 40 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers after 1am. Partly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Clear
    then Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of showers before 1pm. Mostly cloudy, with a high near 59.

    High: 59 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 81. South southwest wind around 5 mph.
Tonight
Mostly cloudy, with a low around 53. West northwest wind 5 to 10 mph becoming north northeast in the evening. Winds could gust as high as 20 mph.
Columbus Day
A slight chance of showers between 11am and noon. Partly sunny, with a high near 62. Northeast wind 5 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 44. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 59. North northwest wind around 10 mph.
Tuesday Night
Partly cloudy, with a low around 40. North wind around 5 mph.
Wednesday
Sunny, with a high near 61.
Wednesday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 42.
Thursday
A 40 percent chance of showers before 1pm. Mostly cloudy, with a high near 59.
Thursday Night
Partly cloudy, with a low around 39. Breezy.
Friday
Mostly sunny, with a high near 52. Breezy.
Friday Night
Mostly clear, with a low around 33.
Saturday
Sunny, with a high near 58. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Erwin SD
 44.5°N 97.44°W (Elev. 1854 ft)
Last Update:
11:33 am CDT Oct 11, 2026
Forecast Valid:
11am CDT Oct 11, 2026-6pm CDT Oct 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation