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Chamberlain, SD Weather

It is 52°F and fog/mist in Chamberlain, SD, observed at 12:35 AM CDT. Today: Mostly Cloudy, high 65°F, low 49°F. Hourly and 7-day forecast from the National Weather Service. Times are local (CDT).

Chamberlain, SD current weather

52°F

Fog/Mist

H 65° / L 49°Feels like 52°

Observed at Chamberlain, Chamberlain Municipal Airport (1.8 mi away), 10/31/2026, 12:35 AM CDT

Hourly forecast

NWS, updated 10/30/2026, 10:12 PM PT

  1. Now53°23%
  2. 2 AM53°40%
  3. 3 AM51°45%
  4. 4 AM53°39%
  5. 5 AM54°25%
  6. 6 AM54°
  7. 7 AM55°
  8. 8 AM55°
  9. 9 AM55°
  10. 10 AM57°
  11. 11 AM59°
  12. 12 PM60°
  13. 1 PM62°
  14. 2 PM63°
  15. 3 PM63°
  16. 4 PM63°
  17. 5 PM64°
  18. 6 PM63°
  19. 7 PM60°21%
  20. 8 PM59°31%
  21. 9 PM56°32%
  22. 10 PM56°42%
  23. 11 PM56°51%
  24. 12 AM55°52%Sun
  25. 1 AM55°35%
  26. 1 AM55°21%
  27. 2 AM55°17%
  28. 3 AM54°11%
  29. 4 AM54°
  30. 5 AM53°
  31. 6 AM52°
  32. 7 AM53°
  33. 8 AM54°
  34. 9 AM56°
  35. 10 AM58°
  36. 11 AM60°
  37. 12 PM62°
  38. 1 PM63°
  39. 2 PM64°
  40. 3 PM64°
  41. 4 PM65°
  42. 5 PM63°
  43. 6 PM61°24%
  44. 7 PM60°24%
  45. 8 PM60°24%
  46. 9 PM59°24%
  47. 10 PM58°24%
  48. 11 PM57°24%

7-day forecast

Tap a day for details

  • Today10/3145% chance of precipitationLow 49°High 65°

    Saturday: Mostly cloudy, with a high near 65. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. New rainfall amounts less than a tenth of an inch possible.

    Overnight: A chance of rain showers. Cloudy. Low around 49, with temperatures rising to around 54 overnight. Southeast wind around 10 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

    Mostly Cloudy
  • Sun11/194% chance of precipitationLow 53°High 65°

    Sunday: Mostly cloudy, with a high near 65. South southeast wind 15 to 20 mph, with gusts as high as 30 mph.

    Sunday Night: A slight chance of rain showers before midnight, then showers and thunderstorms. Cloudy, with a low around 53. Southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.

    Mostly Cloudy
  • Mon11/299% chance of precipitationLow 42°High 60°

    Monday: Showers and thunderstorms. Cloudy, with a high near 60. East wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 100%.

    Monday Night: Rain showers. Cloudy, with a low around 42. Chance of precipitation is 90%.

    Showers And Thunderstorms
  • Tue11/356% chance of precipitationLow 39°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 before midnight. Partly cloudy, with a low around 39.

    Rain Showers Likely
  • Wed11/410% chance of precipitationLow 37°High 52°

    Wednesday: Mostly sunny, with a high near 52.

    Wednesday Night: Partly cloudy, with a low around 37.

    Mostly Sunny
  • Thu11/5Low 35°High 49°

    Thursday: Mostly sunny, with a high near 49.

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

    Mostly Sunny
  • Fri11/610% chance of precipitationLow High 50°

    Friday: Partly sunny, with a high near 50.

    Partly Sunny

Forecast for 43.792, -99.326 from the NWS FSD office, updated 10/30/2026, 10:12 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. Now53°Slight Chance Rain Showers23%10 mph
  2. 2 AM53°Chance Rain Showers40%10 mph
  3. 3 AM51°Chance Rain Showers45%10 mph
  4. 4 AM53°Chance Rain Showers39%10 mph
  5. 5 AM54°Chance Rain Showers25%10 mph
  6. 6 AM54°Mostly Cloudy5%10 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 Chamberlain, SD right now?
The latest observation from Chamberlain, Chamberlain Municipal Airport was 52°F and fog/mist, reported at 10/31/2026, 12:35 AM CDT.
What is the high temperature today in Chamberlain, SD?
The National Weather Service forecast for saturday calls for a high near 65°F. Mostly Cloudy.
Will it rain in Chamberlain, SD in the next 24 hours?
The hourly forecast shows a 51% chance of precipitation around 10/31/2026, 11:00 PM CDT.
What time is sunrise and sunset in Chamberlain, SD today?
Sunrise is about 8:12 AM CDT and sunset is about 6:29 PM CDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Chamberlain, SD?
At Chamberlain MUNI AP, the 1991 to 2020 normal high in October is 62°F and the normal low is 38°F.

Rain and snow totals

Next 3 days, NWS forecast grid

Rain (liquid)
1.81 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

Brule County, week of 10/27/2026

27% of the county is abnormally dry. No drought.

Sun and moon

Local time, center of the area

Sunrise
8:12 AM
Sunset
6:29 PM
Daylight
10 hr 17 min
Moon
Waning Gibbous 73% lit
First light (civil dawn)
7:42 AM
Last light (civil dusk)
6:59 PM
Moonrise
11:23 PM
Moonset
2:24 PM

Normal October weather

Climate

Normal October high 62°, low 38°, precipitation 1.57 in for the month. 1991 to 2020 normals at Chamberlain MUNI AP, 2 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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