Fulton, SD Weather & Growing Conditions
Today
72°F
Isolated Rain Showers then Partly Sunny
Isolated rain showers between 10am and noon. Partly sunny, with a high near 72. North northwest wind 5 to 10 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 72°F | Isolated Rain Showers then Partly Sunny | 5 to 10 mph NNW | 19% |
| Tonight | 52°F | Partly Cloudy | 5 mph SW | 1% |
| Wednesday | 79°F | Mostly Sunny | 5 to 10 mph S | 1% |
| Wednesday Night | 58°F | Partly Cloudy | 5 to 10 mph S | 0% |
| Thursday | 85°F | Mostly Sunny | 10 to 15 mph S | 4% |
| Thursday Night | 63°F | Mostly Clear | 10 to 15 mph S | 5% |
| Friday | 89°F | Sunny | 10 mph S | 5% |
| Friday Night | 65°F | Mostly Clear | 5 to 10 mph S | 10% |
| Saturday | 92°F | Sunny | 10 to 15 mph SSE | 6% |
| Saturday Night | 67°F | Mostly Clear | 10 to 15 mph SE | 12% |
| Sunday | 89°F | Mostly Sunny | 10 to 15 mph ESE | 7% |
| Sunday Night | 68°F | Slight Chance Showers And Thunderstorms | 10 to 15 mph E | 21% |
| Monday | 88°F | Slight Chance Showers And Thunderstorms then Partly Sunny | 10 to 15 mph ENE | 21% |
| Monday Night | 66°F | Slight Chance Showers And Thunderstorms | 10 to 15 mph ENE | 16% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Fulton, SD
Last spring frost
Apr 30
First fall frost
Oct 5
Growing season
159 days
Hardiness zone
5a
Explore more for Fulton, SD: full frost dates · planting calendar · South Dakota frost dates
Climate data from the nearest NOAA station, Mitchell Muni Ap, Sd (9.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.