Nisland, SD Weather & Growing Conditions
Overnight
47°F
Areas Of Smoke
Areas of smoke. Mostly clear, with a low around 47. West wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 47°F | Areas Of Smoke | 5 mph W | 0% |
| Tuesday | 77°F | Areas Of Smoke then Sunny | 8 mph NW | 1% |
| Tuesday Night | 52°F | Mostly Clear | 3 to 7 mph S | 13% |
| Wednesday | 85°F | Sunny | 1 to 6 mph SE | 1% |
| Wednesday Night | 55°F | Mostly Clear | 5 to 9 mph S | 1% |
| Thursday | 92°F | Sunny | 5 to 9 mph NW | 0% |
| Thursday Night | 59°F | Mostly Clear | 6 to 10 mph S | 0% |
| Friday | 96°F | Sunny | 6 to 15 mph N | 0% |
| Friday Night | 61°F | Mostly Clear | 7 to 16 mph SE | 0% |
| Saturday | 97°F | Sunny | 6 to 18 mph NW | 1% |
| Saturday Night | 61°F | Mostly Clear | 7 to 18 mph E | 3% |
| Sunday | 96°F | Mostly Sunny | 8 to 25 mph E | 9% |
| Sunday Night | 62°F | Slight Chance Showers And Thunderstorms | 9 to 25 mph E | 16% |
| Monday | 93°F | Mostly Sunny | 9 to 25 mph E | 11% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Nisland, SD
Last spring frost
May 8
First fall frost
Oct 1
Growing season
144 days
Hardiness zone
4b
Explore more for Nisland, SD: full frost dates · planting calendar · South Dakota frost dates
Climate data from the nearest NOAA station, Newell, Sd (9.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.