Onida, SD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Onida, a city in Sully County, South Dakota.
Tonight
55°F
Areas Of Fog
Areas of fog. Cloudy. Low around 55, with temperatures rising to around 58 overnight. North northeast wind around 10 mph.
7-day forecast for Onida
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 55°F | Areas Of Fog | 10 mph NNE | 4% |
| Saturday | 65°F | Areas Of Fog then Cloudy | 9 to 13 mph NE | 8% |
| Saturday Night | 53°F | Chance Rain Showers | 13 mph ENE | 42% |
| Sunday | 61°F | Rain Showers Likely | 15 mph ENE | 59% |
| Sunday Night | 51°F | Rain Showers | 13 mph ENE | 87% |
| Monday | 61°F | Rain Showers | 12 mph E | 87% |
| Monday Night | 48°F | Slight Chance Rain Showers then Mostly Cloudy | 12 mph ESE | 18% |
| Tuesday | 66°F | Mostly Cloudy | 12 to 20 mph SE | 8% |
| Tuesday Night | 52°F | Mostly Cloudy then Slight Chance Rain Showers | 18 mph SE | 16% |
| Wednesday | 71°F | Slight Chance Rain Showers | 21 mph SE | 24% |
| Wednesday Night | 54°F | Chance Rain Showers | 13 to 18 mph SE | 31% |
| Thursday | 72°F | Slight Chance Rain Showers then Mostly Sunny | 12 mph SE | 21% |
| Thursday Night | 55°F | Partly Cloudy | 12 mph ESE | 10% |
| Friday | 72°F | Partly Sunny | 12 to 17 mph SE | 7% |
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 Sep 19, 2026.