Clark, SD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Clark, a city in Clark County, South Dakota.
This Afternoon
46°F
Chance Light Rain
A chance of rain. Cloudy, with a high near 46. North northwest wind 22 to 25 mph, with gusts as high as 46 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Clark
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 46°F | Chance Light Rain | 22 to 25 mph NNW | 50% |
| Tonight | 35°F | Light Rain | 16 to 20 mph NNW | 82% |
| Wednesday | 42°F | Light Rain | 17 to 21 mph NNW | 88% |
| Wednesday Night | 31°F | Slight Chance Light Rain then Mostly Cloudy | 14 to 17 mph NNW | 17% |
| Thursday | 41°F | Partly Sunny | 10 to 16 mph N | 3% |
| Thursday Night | 28°F | Mostly Cloudy | 2 to 9 mph ENE | 0% |
| Friday | 43°F | Partly Sunny | 2 to 6 mph SSE | 0% |
| Friday Night | 29°F | Partly Cloudy | 7 mph SSW | 0% |
| Saturday | 53°F | Mostly Sunny | 7 to 13 mph WSW | 4% |
| Saturday Night | 32°F | Mostly Clear | 8 mph W | 3% |
| Sunday | 54°F | Sunny | 6 to 10 mph SW | 2% |
| Sunday Night | 37°F | Partly Cloudy | 10 mph SSW | 0% |
| Monday | 56°F | Sunny | 10 to 15 mph W | 0% |
| Monday Night | 35°F | Mostly Clear | 8 mph WNW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Clark (44.881, -97.735). Updated through the day.
Growing snapshot for Clark
Last spring frost
May 5
First fall frost
Oct 5
Growing season
153 days
Hardiness zone
4b
More local growing data for Clark: nearby ZIP 57225 weather · frost dates · planting calendar · South Dakota frost dates
Nearby towns & communities
Bradley
Collins Colony
Crocker
Fordham Colony
Garden City
Hillcrest Colony
Mayfield Colony
Naples
Raymond
Silver Lake Colony
Vienna
Willow Lake
Climate data from the nearest NOAA station, Clark, Sd (0.2 mi from Clark). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.