Fulton, SD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fulton, a town in Hanson County, South Dakota.
This Afternoon
68°F
Cloudy
Cloudy, with a high near 68. Northeast wind around 5 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Fulton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 68°F | Cloudy | 5 mph NE | 7% |
| Tonight | 60°F | Cloudy then Patchy Fog | 5 to 10 mph N | 13% |
| Saturday | 68°F | Patchy Fog then Cloudy | 10 mph NNE | 15% |
| Saturday Night | 56°F | Cloudy | 5 to 10 mph NNE | 4% |
| Sunday | 65°F | Mostly Cloudy then Chance Rain Showers | 10 to 15 mph NE | 44% |
| Sunday Night | 53°F | Rain Showers Likely | 10 mph ENE | 71% |
| Monday | 62°F | Rain Showers Likely | 10 mph E | 71% |
| Monday Night | 48°F | Mostly Cloudy | 5 to 10 mph E | 11% |
| Tuesday | 66°F | Partly Sunny | 5 to 10 mph SE | 3% |
| Tuesday Night | 50°F | Mostly Cloudy | 10 mph SE | 2% |
| Wednesday | 69°F | Partly Sunny | 15 mph SSE | 14% |
| Wednesday Night | 54°F | Chance Rain Showers | 10 to 15 mph SSE | 40% |
| Thursday | 70°F | Slight Chance Showers And Thunderstorms | 10 mph SSE | 40% |
| Thursday Night | 55°F | Mostly Cloudy | 10 mph SE | 9% |
Forecast source: National Weather Service (api.weather.gov) for Fulton (43.729, -97.823). Updated through the day.
Growing snapshot for Fulton
Last spring frost
Apr 30
First fall frost
Oct 5
Growing season
159 days
Hardiness zone
5a
More local growing data for Fulton: nearby ZIP 57340 weather · frost dates · planting calendar · South Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Mitchell Muni Ap, Sd (9.2 mi from Fulton). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.