Lake Andes, SD Weather & Growing Conditions
Tonight
37°F
Slight Chance Rain Showers
A slight chance of rain showers. Cloudy, with a low around 37. Northwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 37°F | Slight Chance Rain Showers | 15 to 20 mph NW | 23% |
| Wednesday | 46°F | Chance Rain Showers | 15 to 20 mph NW | 51% |
| Wednesday Night | 36°F | Chance Rain Showers then Mostly Cloudy | 15 mph NW | 27% |
| Thursday | 49°F | Partly Sunny | 10 to 15 mph NNW | 4% |
| Thursday Night | 29°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Friday | 49°F | Mostly Sunny | 0 to 5 mph SE | 0% |
| Friday Night | 31°F | Partly Cloudy | 5 mph S | 0% |
| Saturday | 59°F | Sunny | 5 to 10 mph W | 5% |
| Saturday Night | 35°F | Mostly Clear | 5 mph WNW | 3% |
| Sunday | 61°F | Sunny | 5 to 10 mph SW | 0% |
| Sunday Night | 40°F | Mostly Clear | 10 mph SSW | 0% |
| Monday | 62°F | Sunny | 10 to 15 mph WNW | 0% |
| Monday Night | 38°F | Mostly Clear | 5 mph WNW | 0% |
| Tuesday | 60°F | Mostly Sunny | 5 to 10 mph S | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lake Andes, SD
Last spring frost
Apr 30
First fall frost
Oct 13
Growing season
165 days
Hardiness zone
5a
Explore more for Lake Andes, SD: full frost dates · planting calendar · South Dakota frost dates
Climate data from the nearest NOAA station, Pickstown, Sd (5.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.