Corsica, SD Weather Forecast
Local 7-day forecast
Slight Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Corsica, SD in one place.
A slight chance of rain showers. Partly cloudy, with a low around 61. South wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Corsica, SD is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Aug 17, 2026 7:13 AM CDT.
The active forecast window currently covers Aug 17 to Aug 23, 2026 for Corsica, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 17 to Aug 23, 2026
- Latest sync
- Aug 17, 2026 7:13 AM CDT
- Forecast office
- FSD
- Source
- NOAA / NWS
Daily Outlook
This Week in Corsica
Monday looks like the warmest upcoming period in Corsica at 86 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 58 degrees F.
The strongest winds are forecast for Monday at about 10 to 15 mph SSW.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 17, 2026 7:13 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- FSD
- Radar station
- KFSD
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of rain showers before 7am. Mostly sunny, with a high near 86. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms between 1am and 5am. Partly cloudy, with a low around 62. South southwest wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms before 8am. Partly sunny, with a high near 81. Northeast wind 5 to 10 mph. Chance of precipitation is 40%.
Mostly cloudy, with a low around 59. East northeast wind around 5 mph.
A chance of rain showers between 7am and 10am, then a chance of showers and thunderstorms between 10am and 4pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 77. South southeast wind 5 to 10 mph. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 58. Chance of precipitation is 50%.
A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 81.
Mostly clear, with a low around 62.
Sunny, with a high near 84.
Mostly clear, with a low around 61.
Mostly sunny, with a high near 80.
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 61.
A slight chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 79.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Aug 17
|
Slight Chance Rain Showers
|
61°F |
5 mph
S
|
|
Monday
Aug 17
|
Slight Chance Rain Showers then Mostly Sunny
|
86°F |
10 to 15 mph
SSW
|
|
Monday Night
Aug 17
|
Partly Cloudy then Chance Showers And Thunderstorms
|
62°F |
5 to 10 mph
SSW
|
|
Tuesday
Aug 18
|
Chance Showers And Thunderstorms then Partly Sunny
|
81°F |
5 to 10 mph
NE
|
|
Tuesday Night
Aug 18
|
Mostly Cloudy
|
59°F |
5 mph
ENE
|
|
Wednesday
Aug 19
|
Chance Showers And Thunderstorms
|
77°F |
5 to 10 mph
SSE
|
|
Wednesday Night
Aug 19
|
Chance Showers And Thunderstorms
|
58°F |
5 mph
SSE
|
|
Thursday
Aug 20
|
Slight Chance Showers And Thunderstorms then Mostly Sunny
|
81°F |
5 to 10 mph
S
|
|
Thursday Night
Aug 20
|
Mostly Clear
|
62°F |
5 to 10 mph
S
|
|
Friday
Aug 21
|
Sunny
|
84°F |
5 to 10 mph
NW
|
|
Friday Night
Aug 21
|
Mostly Clear
|
61°F |
5 to 10 mph
NNE
|
|
Saturday
Aug 22
|
Mostly Sunny
|
80°F |
5 to 10 mph
NE
|
|
Saturday Night
Aug 22
|
Partly Cloudy then Slight Chance Showers And Thunderstorms
|
61°F |
10 mph
E
|
|
Sunday
Aug 23
|
Slight Chance Showers And Thunderstorms
|
79°F |
10 to 15 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Corsica.
Nearby forecast pages are not available for this location yet.