Faulkton, SD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Faulkton, a city in Faulk County, South Dakota.
This Afternoon
66°F
Cloudy
Cloudy. High near 66, with temperatures falling to around 63 in the afternoon. Northeast wind around 13 mph.
7-day forecast for Faulkton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 66°F | Cloudy | 13 mph NE | 11% |
| Tonight | 57°F | Mostly Cloudy | 7 to 13 mph NE | 14% |
| Sunday | 62°F | Chance Rain Showers | 14 mph NE | 49% |
| Sunday Night | 50°F | Rain Showers Likely | 7 to 13 mph ENE | 56% |
| Monday | 62°F | Chance Rain Showers then Mostly Cloudy | 9 mph E | 25% |
| Monday Night | 44°F | Mostly Cloudy | 8 mph SE | 4% |
| Tuesday | 64°F | Mostly Sunny | 6 to 17 mph SE | 2% |
| Tuesday Night | 49°F | Partly Cloudy | 16 mph SE | 5% |
| Wednesday | 67°F | Partly Sunny | 16 to 21 mph SSE | 13% |
| Wednesday Night | 53°F | Showers And Thunderstorms Likely | 15 to 20 mph SE | 61% |
| Thursday | 72°F | Chance Showers And Thunderstorms then Partly Sunny | 9 to 14 mph SSE | 54% |
| Thursday Night | 54°F | Mostly Cloudy | 6 to 9 mph SE | 12% |
| Friday | 73°F | Partly Sunny | 6 to 15 mph SE | 8% |
| Friday Night | 57°F | Mostly Cloudy then Chance Rain Showers | 16 mph SE | 25% |
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.