Onida, SD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Onida, a city in Sully County, South Dakota.
Overnight
48°F
Patchy Smoke
Patchy smoke. Partly cloudy, with a low around 48. Northwest wind around 5 mph.
7-day forecast for Onida
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 48°F | Patchy Smoke | 5 mph NW | 0% |
| Tuesday | 73°F | Patchy Smoke then Mostly Sunny | 3 to 13 mph NW | 1% |
| Tuesday Night | 54°F | Mostly Clear | 9 mph SW | 0% |
| Wednesday | 81°F | Mostly Sunny | 7 to 12 mph SW | 0% |
| Wednesday Night | 59°F | Partly Cloudy | 8 to 14 mph S | 3% |
| Thursday | 87°F | Sunny | 8 to 12 mph SSW | 4% |
| Thursday Night | 62°F | Mostly Clear | 7 to 10 mph S | 4% |
| Friday | 89°F | Sunny | 10 mph NW | 1% |
| Friday Night | 63°F | Mostly Clear | 8 to 12 mph E | 2% |
| Saturday | 91°F | Sunny | 13 to 17 mph E | 2% |
| Saturday Night | 63°F | Mostly Clear | 10 to 14 mph E | 6% |
| Sunday | 88°F | Mostly Sunny | 10 to 17 mph ENE | 4% |
| Sunday Night | 63°F | Chance Showers And Thunderstorms | 16 mph E | 35% |
| Monday | 86°F | Chance Showers And Thunderstorms then Partly Sunny | 17 mph ENE | 35% |
Forecast source: National Weather Service (api.weather.gov) for Onida (44.705, -100.068). Updated through the day.
Growing snapshot for Onida
Last spring frost
May 8
First fall frost
Oct 2
Growing season
147 days
Hardiness zone
4b
More local growing data for Onida: nearby ZIP 57564 weather · frost dates · planting calendar · South Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Onida 4 Nw, Sd (6.4 mi from Onida). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.