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City of Gettysburg, SDGettysburg, SD Weather Forecast
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Gettysburg Weather Forecast
| TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
 | |  | |  |  |  | |  |  | |  |
| Chance of Rain | Rain | Chance of Snow | Chance of Snow | Mostly Cloudy | Partly Cloudy | Mostly Sunny | Partly Cloudy | Partly Cloudy | Mostly Cloudy | Mostly Cloudy | Chance of Rain |
| Hi: 49°FHi: 9°C | Lo: 31°FLo: -1°C | Hi: 40°FHi: 4°C | Lo: 29°FLo: -2°C | Hi: 51°FHi: 11°C | Lo: 35°FLo: 2°C | Hi: 55°FHi: 13°C | Hi: 59°FHi: 15°C Lo: 31°FLo: -1°C | Hi: 59°FHi: 15°C Lo: 31°FLo: -1°C | Hi: 60°FHi: 16°C Lo: 40°FLo: 4°C | Hi: 60°FHi: 16°C Lo: 40°FLo: 4°C | Lo: 40°FLo: 4°C |
| POP: 50% | POP: 70% | POP: 100% | POP: 90% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 621 AM CDT Sun Oct 25 2026 
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Issued: 620 AM CDT Sun Oct 25 2026
Key Messages
- Rain chances will become more widespread today through early Tuesday. Probabilities of seeing one inch or more range from 20-50 percent across north central SD to 50-90 percent from south central SD into northeast SD and west central MN.
- Snow will mix in with the rain on Monday and Monday night across north central SD. Minor accumulations, especially on grassy surfaces will be possible. There is a 30-60 percent probability of seeing one inch of snow across western Corson County.