Corsica, SD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Corsica, a city in Douglas County, South Dakota.
Overnight
61°F
Areas Of Fog
Areas of fog and patchy drizzle. Cloudy. Low around 61, with temperatures rising to around 64 overnight. North wind around 10 mph.
7-day forecast for Corsica
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 61°F | Areas Of Fog | 10 mph N | 13% |
| Saturday | 68°F | Areas Of Fog then Cloudy | 10 mph N | 12% |
| Saturday Night | 55°F | Cloudy | 10 mph NNE | 13% |
| Sunday | 64°F | Chance Rain Showers | 10 to 15 mph NE | 43% |
| Sunday Night | 51°F | Rain Showers | 10 mph ENE | 77% |
| Monday | 61°F | Rain Showers | 10 mph E | 77% |
| Monday Night | 46°F | Mostly Cloudy | 5 to 10 mph ESE | 8% |
| Tuesday | 65°F | Partly Sunny | 5 to 15 mph SE | 7% |
| Tuesday Night | 48°F | Partly Cloudy | 10 to 15 mph SE | 6% |
| Wednesday | 68°F | Partly Sunny then Slight Chance Rain Showers | 15 mph SSE | 18% |
| Wednesday Night | 53°F | Chance Rain Showers | 15 mph SE | 42% |
| Thursday | 71°F | Chance Showers And Thunderstorms | 15 mph SSE | 42% |
| Thursday Night | 54°F | Slight Chance Rain Showers | 10 to 15 mph SE | 18% |
| Friday | 73°F | Slight Chance Rain Showers then Partly Sunny | 10 to 15 mph SE | 16% |
Forecast source: National Weather Service (api.weather.gov) for Corsica (43.422, -98.407). Updated through the day.
Growing snapshot for Corsica
Last spring frost
May 3
First fall frost
Oct 6
Growing season
157 days
Hardiness zone
5a
More local growing data for Corsica: nearby ZIP 57328 weather · frost dates · planting calendar · South Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Armour, Sd (9.7 mi from Corsica). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.