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Letcher, SD 57359 Weather

It is 43°F and clear in Letcher, SD 57359, observed at 2:50 AM CDT. Today: Partly Sunny, high 55°F, low 39°F. Hourly and 7-day forecast from the National Weather Service. Times are local (CDT).

Letcher, SD 57359 current weather

43°F

Clear

H 55° / L 39°Feels like 40°

  • No rain expected in the next 12 hours

Observed at Mitchell, Mitchell Municipal Airport (12.8 mi away), 10/30/2026, 2:50 AM CDT

Hourly forecast

NWS, updated 10/29/2026, 11:32 PM PT

  1. Now41°
  2. 4 AM40°
  3. 5 AM40°
  4. 6 AM39°
  5. 7 AM39°
  6. 8 AM39°
  7. 9 AM41°
  8. 10 AM45°
  9. 11 AM48°
  10. 12 PM50°
  11. 1 PM52°
  12. 2 PM54°
  13. 3 PM55°
  14. 4 PM55°
  15. 5 PM55°
  16. 6 PM54°
  17. 7 PM53°19%
  18. 8 PM51°35%
  19. 9 PM49°53%
  20. 10 PM49°67%
  21. 11 PM48°60%
  22. 12 AM48°56%Sat
  23. 1 AM49°54%
  24. 2 AM48°56%
  25. 3 AM48°24%
  26. 4 AM49°
  27. 5 AM49°30%
  28. 6 AM49°20%
  29. 7 AM50°
  30. 8 AM50°15%
  31. 9 AM51°
  32. 10 AM53°
  33. 11 AM55°
  34. 12 PM57°
  35. 1 PM59°
  36. 2 PM61°
  37. 3 PM62°
  38. 4 PM62°
  39. 5 PM63°
  40. 6 PM61°
  41. 7 PM59°
  42. 8 PM57°
  43. 9 PM56°
  44. 10 PM55°
  45. 11 PM54°
  46. 12 AM54°Sun
  47. 1 AM54°
  48. 1 AM54°

7-day forecast

Tap a day for details

  • Today10/30Low 39°High 55°

    Friday: Partly sunny, with a high near 55. East southeast wind 10 to 15 mph.

    Overnight: Partly cloudy, with a low around 39. Southeast wind around 10 mph.

    Partly Sunny
  • Sat10/3120% chance of precipitationLow 51°High 63°

    Saturday: A slight chance of rain showers before 9am. Mostly cloudy, with a high near 63. South southeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    Saturday Night: Mostly cloudy, with a low around 51. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Slight Chance Rain Showers then Mostly Cloudy
  • Sun11/177% chance of precipitationLow 52°High 63°

    Sunday: Mostly cloudy, with a high near 63. South southeast wind around 15 mph, with gusts as high as 25 mph.

    Sunday Night: Rain showers after midnight. Cloudy, with a low around 52. Chance of precipitation is 80%.

    Mostly Cloudy
  • Mon11/294% chance of precipitationLow 45°High 60°

    Monday: Rain showers. Cloudy, with a high near 60. Chance of precipitation is 90%.

    Monday Night: Rain showers likely. Mostly cloudy, with a low around 45. Chance of precipitation is 70%.

    Rain Showers
  • Tue11/360% chance of precipitationLow 40°High 52°

    Tuesday: Rain showers likely. Mostly cloudy, with a high near 52. Chance of precipitation is 60%.

    Tuesday Night: A slight chance of rain showers. Mostly cloudy, with a low around 40.

    Rain Showers Likely
  • Wed11/414% chance of precipitationLow 35°High 49°

    Wednesday: Partly sunny, with a high near 49.

    Wednesday Night: Partly cloudy, with a low around 35.

    Partly Sunny
  • Thu11/512% chance of precipitationLow High 47°

    Thursday: Partly sunny, with a high near 47.

    Partly Sunny

Forecast for 43.906, -98.201 from the NWS FSD office, updated 10/29/2026, 11:32 PM PT · Official forecast on weather.gov

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. Now41°Partly Cloudy0%10 mph
  2. 4 AM40°Partly Cloudy0%10 mph
  3. 5 AM40°Mostly Cloudy0%10 mph
  4. 6 AM39°Partly Sunny0%10 mph
  5. 7 AM39°Mostly Cloudy2%10 mph
  6. 8 AM39°Mostly Cloudy1%10 mph

Hourly details

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

National radar

NEXRAD (up to 24 hours) and GOES

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Frequently asked questions

What is the weather in Letcher, SD 57359 right now?
The latest observation from Mitchell, Mitchell Municipal Airport was 43°F and clear, reported at 10/30/2026, 2:50 AM CDT.
What is the high temperature today in Letcher, SD 57359?
The National Weather Service forecast for friday calls for a high near 55°F. Partly Sunny.
Will it rain in Letcher, SD 57359 in the next 24 hours?
The hourly forecast shows a 53% chance of precipitation around 10/30/2026, 9:00 PM CDT.
What time is sunrise and sunset in Letcher, SD 57359 today?
Sunrise is about 8:06 AM CDT and sunset is about 6:25 PM CDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Letcher, SD 57359?
At Mitchell, the 1991 to 2020 normal high in October is 61°F and the normal low is 39°F.

Nearby hazards

South Dakota hazards

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

  • Severe storm outlook today:General thunderstormsOutlook 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

Sanborn County, week of 10/27/2026

64% of the county is abnormally dry. No drought.

Sun and moon

Local time, center of the area

Sunrise
8:06 AM
Sunset
6:25 PM
Daylight
10 hr 19 min
Moon
Waning Gibbous 81% lit
First light (civil dawn)
7:37 AM
Last light (civil dusk)
6:55 PM
Moonrise
9:57 PM
Moonset
1:32 PM

Normal October weather

Climate

Normal October high 61°, low 39°, precipitation 2.11 in for the month. 1991 to 2020 normals at Mitchell, 12 mi away.

Other places nearby

Data sources

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About this data

Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.

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