Roswell, SD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Roswell, a community in Miner County, South Dakota.
This Afternoon
67°F
Patchy Fog
Patchy fog. Cloudy, with a high near 67. East northeast wind around 5 mph.
7-day forecast for Roswell
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 67°F | Patchy Fog | 5 mph ENE | 7% |
| Tonight | 59°F | Patchy Fog | 5 to 10 mph NNE | 13% |
| Saturday | 68°F | Patchy Fog then Cloudy | 10 mph NNE | 13% |
| Saturday Night | 54°F | Mostly Cloudy | 5 to 10 mph NE | 2% |
| Sunday | 65°F | Mostly Cloudy then Chance Rain Showers | 10 to 15 mph NE | 38% |
| Sunday Night | 51°F | Rain Showers Likely | 10 mph ENE | 60% |
| Monday | 62°F | Rain Showers Likely | 10 mph E | 60% |
| Monday Night | 47°F | Mostly Cloudy | 5 to 10 mph E | 10% |
| Tuesday | 66°F | Partly Sunny | 5 to 10 mph SE | 2% |
| Tuesday Night | 49°F | Mostly Cloudy | 10 mph SE | 2% |
| Wednesday | 69°F | Partly Sunny | 15 mph SSE | 12% |
| Wednesday Night | 53°F | Chance Rain Showers | 10 mph SSE | 40% |
| Thursday | 70°F | Slight Chance Showers And Thunderstorms | 10 mph SSE | 40% |
| Thursday Night | 54°F | Mostly Cloudy | 5 to 10 mph SE | 9% |
Forecast source: National Weather Service (api.weather.gov) for Roswell (44.006, -97.697). Updated through the day.
Growing snapshot for Roswell
Last spring frost
May 5
First fall frost
Oct 2
Growing season
149 days
Hardiness zone
5a
More local growing data for Roswell: nearby ZIP 57337 weather · frost dates · planting calendar · South Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Howard, Sd (12.4 mi from Roswell). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.