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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

WhenTempForecastWindPrecip
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

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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.