Corsica, SD Weather & Growing Conditions
This Afternoon
46°F
Chance Rain Showers
A chance of rain showers. Cloudy, with a high near 46. Northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 46°F | Chance Rain Showers | 15 to 20 mph NW | 47% |
| Tonight | 33°F | Cloudy | 15 mph NW | 13% |
| Thursday | 46°F | Mostly Cloudy | 10 to 15 mph NNW | 0% |
| Thursday Night | 26°F | Mostly Cloudy | 0 to 10 mph NNE | 0% |
| Friday | 45°F | Mostly Sunny | 0 to 10 mph SSE | 0% |
| Friday Night | 28°F | Partly Cloudy | 5 mph SSE | 0% |
| Saturday | 59°F | Sunny | 5 mph SW | 0% |
| Saturday Night | 33°F | Mostly Clear | 5 mph W | 0% |
| Sunday | 61°F | Sunny | 5 to 10 mph SW | 0% |
| Sunday Night | 40°F | Clear | 10 mph SSW | 0% |
| Monday | 63°F | Sunny | 10 mph WNW | 0% |
| Monday Night | 35°F | Mostly Clear | 5 mph NNW | 0% |
| Tuesday | 58°F | Mostly Sunny | 5 to 10 mph NNE | 0% |
| Tuesday Night | 37°F | Partly Cloudy | 5 mph SE | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Corsica, SD
Last spring frost
May 3
First fall frost
Oct 6
Growing season
157 days
Hardiness zone
5a
Explore more for Corsica, SD: full frost dates · planting calendar · South Dakota frost dates
Climate data from the nearest NOAA station, Armour, Sd (9.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.