Weather WorldFish Lake, SD Weather Forecast
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Fish Lake Weather Forecast
| REST OF TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
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| Chance of Rain | Rain | Rain | Mostly Cloudy | Partly Cloudy | Chance of Rain | Chance of Rain | Mostly Sunny | Partly Cloudy | Chance of Rain | Chance of Rain | Chance of Rain |
| Lo: 39°FLo: 4°C | Hi: 41°FHi: 5°C | Lo: 39°FLo: 4°C | Hi: 51°FHi: 11°C | Lo: 41°FLo: 5°C | Hi: 61°FHi: 16°C | Lo: 40°FLo: 4°C | Hi: 60°FHi: 16°C | Lo: 41°FLo: 5°C | Hi: 59°FHi: 15°C | Hi: 61°FHi: 16°C Lo: 45°FLo: 7°C | Hi: 61°FHi: 16°C Lo: 45°FLo: 7°C |
| POP: 50% | POP: 100% | POP: 100% | POP: 50% | POP: 20% | POP: 20% | POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 221 AM CDT Mon Oct 26 2026 
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Issued: 1225 AM CDT Mon Oct 26 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.
- Rain and low clouds will bring visibility down to around 2 miles or less Monday afternoon.
- Snow will mix in with the rain on Monday and Monday night across central SD. Minor accumulations, especially on grassy surfaces, will be possible. There is a 2...