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South Dakota Weather in October 2026

  1. TodayOctober 1919° 7°
  2. TomorrowOctober 2023° 7°
  3. WedOctober 2122° 11°
  4. ThuOctober 2226° 12°
  5. FriOctober 2328° 14°
  6. SatOctober 2414° 7°
  7. SunOctober 2512° 4°
  8. MonOctober 2612° 4°
  9. TueOctober 2713° 1°
  10. WedOctober 2821° 5°
  11. ThuOctober 2918° 9°
  12. FriOctober 309° 3°
  13. SatOctober 3110° 0°
  14. SunNovember 111° 3°

South Dakota · October 2026 · Recorded days: 5

16°3°

Fog

Warmest day
25°
October 17
Coldest night
1°
October 14
Total precipitation
3.0 mm
Wet days
1
Dry days
4
Recorded days
5

Across the 5 recorded days of October 2026 in South Dakota, the average high was 16°C and the average low 3°C. The warmest day was October 17 (25°C) and the coldest night October 14 (1°C). Total precipitation was 3.0 mm, with 1 mm or more on 1 days. The month is still in progress; each day is added once it ends.

October 2026: day by day

Days with a dashed border are forecasts.

Full archive

October 2026: daily high and low temperature

13°1°1411°6°1512°5°1625°2°1721°2°18

Frequently asked questions

How many days did it rain in South Dakota in October 2026?
1 mm or more of precipitation was recorded on 1 days; the monthly total was 3.0 mm.
What was the warmest day in South Dakota in October 2026?
The warmest day was October 17 (25°C) and the coldest night October 14 (1°C).
Where do the archive values come from?
They are the last update we made for that day from Open-Meteo weather model data. They are not official weather station measurements, so small differences are possible.

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