Nisland, SD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Nisland, a town in Butte County, South Dakota.
Overnight
56°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 3am, then patchy fog and 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 50%.
7-day forecast for Nisland
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 56°F | Chance Showers And Thunderstorms | 6 mph E | 50% |
| Saturday | 66°F | Patchy Fog then Chance Showers And Thunderstorms | 6 to 12 mph E | 47% |
| Saturday Night | 50°F | Showers And Thunderstorms | 14 mph E | 75% |
| Sunday | 59°F | Rain Showers | 15 mph E | 79% |
| Sunday Night | 47°F | Rain Showers | 12 to 16 mph E | 87% |
| Monday | 64°F | Mostly Cloudy | 12 to 22 mph SE | 13% |
| Monday Night | 47°F | Partly Cloudy | 17 to 22 mph SE | 3% |
| Tuesday | 74°F | Mostly Sunny | 16 to 29 mph SE | 2% |
| Tuesday Night | 51°F | Mostly Clear | 5 to 28 mph SE | 5% |
| Wednesday | 78°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 12 mph SE | 17% |
| Wednesday Night | 52°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 10 mph S | 19% |
| Thursday | 80°F | Mostly Sunny | 5 to 12 mph S | 6% |
| Thursday Night | 53°F | Mostly Clear | 7 to 14 mph SE | 4% |
| Friday | 81°F | Mostly Sunny | 7 to 25 mph SE | 5% |
Forecast source: National Weather Service (api.weather.gov) for Nisland (44.673, -103.554). Updated through the day.
Growing snapshot for Nisland
Last spring frost
May 8
First fall frost
Oct 1
Growing season
144 days
Hardiness zone
4b
More local growing data for Nisland: nearby ZIP 57762 weather · frost dates · planting calendar · South Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Newell, Sd (9.9 mi from Nisland). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.