Sand Lake, SD Weather Forecast
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Sand Lake Weather Forecast
| TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT |
| Mostly Sunny | Mostly Cloudy | Partly Sunny | Partly Cloudy | Mostly Sunny | Mostly Clear | Mostly Clear | Partly Cloudy | Mostly Cloudy | Mostly Cloudy | Chance of Rain | Chance of Rain |
| Hi: 39°FHi: 4°C | Lo: 21°FLo: -6°C | Hi: 41°FHi: 5°C | Lo: 30°FLo: -1°C | Hi: 50°FHi: 10°C | Hi: 55°FHi: 13°C Lo: 35°FLo: 2°C | Hi: 55°FHi: 13°C Lo: 35°FLo: 2°C | Lo: 39°FLo: 4°C | Hi: 51°FHi: 11°C Lo: 40°FLo: 4°C | Hi: 51°FHi: 11°C Lo: 40°FLo: 4°C | Hi: 55°FHi: 13°C | Lo: 39°FLo: 4°C |
| POP: 20% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 421 AM CST Fri Nov 13 2026 

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Issued: 526 AM CST Fri Nov 13 2026
Key Messages
- Just slightly below normal temperatures today, with a steady warmup through the weekend into next week. Highs Sunday through most of next week some 10 to 20 degrees above normal.
- Dry conditions through mid week next week.
Discussion
... Issued at 1219 AM CST Fri Nov 13 2026
Upper trough/low over the eastern CONUS with a weak ridge aloft across the eastern Rockies into the High Plains to start off the forecast for today. Northerly flow aloft directing cooler air into the region, with a w...
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