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Lake Henry, SD Weather Forecast
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Lake Henry Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
 | | |  |  |  |  |  |  | | |  |
| Showers | Showers | Showers | Chance of Showers | Chance of Showers | Mostly Cloudy | Partly Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Sunny | Mostly Clear |
| Hi: 49°FHi: 9°C | Lo: 39°FLo: 4°C | Hi: 41°FHi: 5°C | Lo: 35°FLo: 2°C | Hi: 45°FHi: 7°C | Lo: 30°FLo: -1°C | Hi: 45°FHi: 7°C | Lo: 31°FLo: -1°C | Hi: 51°FHi: 11°C | Lo: 35°FLo: 2°C | Hi: 50°FHi: 10°C | Lo: 35°FLo: 2°C |
| POP: 70% | POP: 80% | POP: 80% | POP: 50% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 238 AM CST Tue Nov 03 2026 
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Issued: 249 AM CST Tue Nov 3 2026
Key Messages
- Drizzle continues today mainly west of I-29, with rain expanding over areas east of I-29. Light to moderate showers may stretch back as far as the James River this evening and tonight.
- Northwesterly winds remain breezy Tuesday and Wednesday with gusts between 30-40 mph expected. Locally higher gusts around 45 mph possible across south central SD Tuesday.
- Cool and dreary conditions continue through Wednesday with greater rain coverage expected through the day. Rain finally moves east ...