Faulkton, SD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Faulkton, a city in Faulk County, South Dakota.
Today
66°F
Patchy Fog then Cloudy
Patchy fog and a slight chance of drizzle before noon. Cloudy, with a high near 66. North northeast wind 8 to 13 mph, with gusts as high as 22 mph.
7-day forecast for Faulkton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 66°F | Patchy Fog then Cloudy | 8 to 13 mph NNE | 4% |
| Tonight | 52°F | Mostly Cloudy then Chance Rain Showers | 8 to 13 mph NE | 31% |
| Sunday | 64°F | Chance Rain Showers | 14 mph NE | 34% |
| Sunday Night | 50°F | Chance Rain Showers | 7 to 13 mph ENE | 37% |
| Monday | 64°F | Chance Rain Showers then Mostly Cloudy | 7 to 10 mph E | 37% |
| Monday Night | 45°F | Partly Cloudy | 9 mph SE | 9% |
| Tuesday | 67°F | Mostly Sunny | 7 to 17 mph SE | 5% |
| Tuesday Night | 49°F | Mostly Cloudy | 16 mph SE | 7% |
| Wednesday | 70°F | Partly Sunny then Slight Chance Rain Showers | 16 to 20 mph SSE | 18% |
| Wednesday Night | 52°F | Chance Rain Showers | 13 to 17 mph SE | 38% |
| Thursday | 72°F | Chance Rain Showers | 14 mph SSE | 38% |
| Thursday Night | 53°F | Slight Chance Rain Showers | 9 to 14 mph SE | 19% |
| Friday | 74°F | Slight Chance Rain Showers then Partly Sunny | 12 to 17 mph SE | 16% |
| Friday Night | 55°F | Slight Chance Rain Showers | 16 mph SSE | 21% |
Forecast source: National Weather Service (api.weather.gov) for Faulkton (45.034, -99.127). Updated through the day.
Growing snapshot for Faulkton
Last spring frost
May 10
First fall frost
Sep 28
Growing season
139 days
Hardiness zone
4b
More local growing data for Faulkton: nearby ZIP 57438 weather · frost dates · planting calendar · South Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Faulkton 1 Nw, Sd (2.2 mi from Faulkton). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.