Lake Andes, SD Weather & Growing Conditions
Today
72°F
Chance Rain Showers
A chance of rain showers between 7am and 2pm. Mostly cloudy, with a high near 72. North northwest wind 5 to 15 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 72°F | Chance Rain Showers | 5 to 15 mph NNW | 25% |
| Tonight | 55°F | Partly Cloudy | 0 to 5 mph WSW | 4% |
| Wednesday | 79°F | Mostly Sunny | 0 to 10 mph S | 2% |
| Wednesday Night | 58°F | Mostly Clear | 5 to 10 mph S | 1% |
| Thursday | 87°F | Sunny | 10 to 15 mph S | 11% |
| Thursday Night | 65°F | Mostly Clear | 10 to 15 mph S | 11% |
| Friday | 92°F | Sunny | 10 mph S | 7% |
| Friday Night | 67°F | Mostly Clear | 5 to 10 mph SSE | 8% |
| Saturday | 95°F | Sunny | 5 to 15 mph S | 3% |
| Saturday Night | 68°F | Mostly Clear | 10 to 15 mph S | 8% |
| Sunday | 93°F | Mostly Sunny | 10 to 15 mph ESE | 3% |
| Sunday Night | 70°F | Slight Chance Showers And Thunderstorms | 10 to 15 mph E | 17% |
| Monday | 92°F | Slight Chance Showers And Thunderstorms then Partly Sunny | 10 to 15 mph ENE | 16% |
| Monday Night | 68°F | Slight Chance Showers And Thunderstorms | 10 to 15 mph ENE | 16% |
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 Aug 4, 2026.