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
50°F
Chance Rain Showers
A chance of rain showers. Cloudy. High near 50, with temperatures falling to around 46 in the afternoon. North northwest wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Fulton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 50°F | Chance Rain Showers | 20 to 25 mph NNW | 49% |
| Tonight | 37°F | Rain Showers Likely | 15 to 20 mph NW | 58% |
| Wednesday | 46°F | Rain Showers | 15 to 20 mph NW | 88% |
| Wednesday Night | 35°F | Chance Rain Showers then Mostly Cloudy | 15 mph NW | 34% |
| Thursday | 46°F | Partly Sunny | 10 to 15 mph NNW | 6% |
| Thursday Night | 30°F | Mostly Cloudy | 0 to 10 mph NNE | 0% |
| Friday | 48°F | Partly Sunny | 0 to 5 mph SE | 0% |
| Friday Night | 30°F | Partly Cloudy | 0 to 5 mph S | 0% |
| Saturday | 58°F | Sunny | 5 to 10 mph WSW | 3% |
| Saturday Night | 34°F | Mostly Clear | 5 mph W | 3% |
| Sunday | 59°F | Sunny | 5 to 10 mph SSW | 1% |
| Sunday Night | 38°F | Mostly Clear | 10 mph S | 0% |
| Monday | 61°F | Sunny | 10 to 15 mph WNW | 0% |
| Monday Night | 36°F | Mostly Clear | 5 mph WNW | 0% |
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 Nov 4, 2026.