Gascoyne, SD Weather & Growing Conditions
This Afternoon
64°F
Rain Showers Likely
Rain showers likely. Cloudy. High near 64, with temperatures falling to around 60 in the afternoon. East wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 64°F | Rain Showers Likely | 14 mph E | 70% |
| Tonight | 49°F | Rain Showers | 14 to 17 mph E | 91% |
| Sunday | 58°F | Rain Showers | 15 to 18 mph E | 97% |
| Sunday Night | 46°F | Rain Showers | 9 to 14 mph E | 78% |
| Monday | 64°F | Mostly Cloudy | 9 to 17 mph SE | 6% |
| Monday Night | 45°F | Mostly Cloudy | 20 mph SE | 3% |
| Tuesday | 69°F | Partly Sunny | 20 to 28 mph SE | 1% |
| Tuesday Night | 49°F | Partly Cloudy | 16 to 25 mph SE | 4% |
| Wednesday | 76°F | Partly Sunny then Chance Showers And Thunderstorms | 16 to 20 mph SE | 27% |
| Wednesday Night | 51°F | Chance Showers And Thunderstorms then Mostly Cloudy | 7 to 15 mph S | 43% |
| Thursday | 81°F | Mostly Sunny | 6 to 9 mph S | 2% |
| Thursday Night | 53°F | Mostly Clear | 12 mph SE | 4% |
| Friday | 80°F | Mostly Sunny | 12 to 28 mph SE | 3% |
| Friday Night | 54°F | Partly Cloudy | 16 to 26 mph SE | 9% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Gascoyne, SD
Last spring frost
May 16
First fall frost
Sep 26
Growing season
131 days
Hardiness zone
4b
Explore more for Gascoyne, SD: full frost dates · planting calendar · South Dakota frost dates
Climate data from the nearest NOAA station, Ludlow 3 Sse, Sd (5.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.