Oglala, SD Weather & Growing Conditions
Tonight
56°F
Cloudy then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 1am and 4am, then a chance of showers and thunderstorms. Cloudy. Low around 56, with temperatures rising to around 58 overnight. East wind around 6 mph. Chance of precipitation is 30%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 56°F | Cloudy then Slight Chance Showers And Thunderstorms | 6 mph E | 31% |
| Saturday | 70°F | Chance Showers And Thunderstorms | 5 to 10 mph E | 47% |
| Saturday Night | 53°F | Showers And Thunderstorms Likely | 6 to 12 mph E | 74% |
| Sunday | 64°F | Showers And Thunderstorms | 6 to 10 mph E | 98% |
| Sunday Night | 49°F | Showers And Thunderstorms | 6 to 10 mph NE | 98% |
| Monday | 66°F | Chance Rain Showers | 6 to 10 mph NE | 48% |
| Monday Night | 49°F | Chance Rain Showers then Partly Cloudy | 12 mph E | 37% |
| Tuesday | 72°F | Mostly Sunny | 12 to 21 mph S | 12% |
| Tuesday Night | 54°F | Slight Chance Rain Showers | 16 to 21 mph S | 15% |
| Wednesday | 79°F | Mostly Sunny then Slight Chance Rain Showers | 14 to 20 mph S | 15% |
| Wednesday Night | 54°F | Slight Chance Rain Showers | 7 to 12 mph S | 16% |
| Thursday | 79°F | Mostly Sunny | 7 mph S | 6% |
| Thursday Night | 55°F | Partly Cloudy | 7 to 10 mph SE | 8% |
| Friday | 80°F | Mostly Sunny | 10 to 16 mph S | 9% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Oglala, SD
Last spring frost
May 7
First fall frost
Oct 4
Growing season
149 days
Hardiness zone
5a
Explore more for Oglala, SD: full frost dates · planting calendar · South Dakota frost dates
Climate data from the nearest NOAA station, Oglala 1S, Sd (7.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.