Gary, SD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Gary, a city in Deuel County, South Dakota.
Overnight
57°F
Areas Of Fog
Areas of fog and a chance of drizzle before 4am, then areas of fog and a chance of rain showers. Cloudy, with a low around 57. Northeast wind around 8 mph. Chance of precipitation is 30%.
7-day forecast for Gary
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 57°F | Areas Of Fog | 8 mph NE | 34% |
| Saturday | 64°F | Areas Of Fog | 8 to 12 mph NNE | 32% |
| Saturday Night | 52°F | Mostly Cloudy | 7 to 10 mph NNE | 14% |
| Sunday | 66°F | Mostly Cloudy | 8 to 13 mph NE | 9% |
| Sunday Night | 49°F | Mostly Cloudy | 7 to 10 mph ENE | 10% |
| Monday | 64°F | Mostly Cloudy | 6 to 9 mph ENE | 14% |
| Monday Night | 44°F | Partly Cloudy | 3 to 7 mph ESE | 6% |
| Tuesday | 66°F | Mostly Sunny | 3 to 12 mph SE | 3% |
| Tuesday Night | 47°F | Partly Cloudy | 8 mph SE | 1% |
| Wednesday | 68°F | Mostly Sunny | 7 to 12 mph SSE | 8% |
| Wednesday Night | 52°F | Chance Rain Showers | 8 mph SSE | 27% |
| Thursday | 71°F | Chance Rain Showers | 6 to 9 mph S | 27% |
| Thursday Night | 54°F | Partly Cloudy | 7 mph S | 7% |
| Friday | 72°F | Partly Sunny | 8 to 12 mph SSE | 8% |
Forecast source: National Weather Service (api.weather.gov) for Gary (44.794, -96.457). Updated through the day.
Growing snapshot for Gary
Last spring frost
May 7
First fall frost
Oct 1
Growing season
146 days
Hardiness zone
4b
More local growing data for Gary: nearby ZIP 57237 weather · frost dates · planting calendar · South Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Clear Lake, Sd (9.4 mi from Gary). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.