Gayville, SD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Gayville, a town in Yankton County, South Dakota.
This Afternoon
52°F
Rain Showers
Rain showers. Cloudy. High near 52, with temperatures falling to around 47 in the afternoon. Northwest wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Gayville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 52°F | Rain Showers | 20 to 25 mph NW | 96% |
| Tonight | 40°F | Rain Showers | 15 to 20 mph NW | 86% |
| Wednesday | 47°F | Rain Showers Likely | 15 to 20 mph WNW | 61% |
| Wednesday Night | 38°F | Chance Rain Showers | 10 to 15 mph NW | 43% |
| Thursday | 48°F | Chance Rain Showers then Mostly Cloudy | 10 to 15 mph NW | 26% |
| Thursday Night | 33°F | Mostly Cloudy | 5 to 10 mph NNW | 6% |
| Friday | 48°F | Partly Sunny | 5 mph N | 1% |
| Friday Night | 33°F | Mostly Cloudy | 0 to 5 mph SSE | 0% |
| Saturday | 55°F | Mostly Sunny | 5 to 10 mph SW | 2% |
| Saturday Night | 37°F | Partly Cloudy | 5 to 10 mph WNW | 3% |
| Sunday | 55°F | Sunny | 5 to 10 mph WNW | 2% |
| Sunday Night | 37°F | Mostly Clear | 5 mph SSW | 1% |
| Monday | 59°F | Sunny | 5 to 10 mph WSW | 1% |
| Monday Night | 39°F | Mostly Clear | 5 mph NW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Gayville (42.889, -97.174). Updated through the day.
Growing snapshot for Gayville
Last spring frost
Apr 27
First fall frost
Oct 11
Growing season
164 days
Hardiness zone
5a
More local growing data for Gayville: nearby ZIP 57031 weather · frost dates · planting calendar · South Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Yankton 2 E, Sd (9 mi from Gayville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.