| National Weather Service Forecast for:
Lennox SD Issued by: National Weather Service Sioux Falls, SD |
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| Updated: 7:48 am CST Dec 22, 2025 | ||||||||||||||||||
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| Today |
Mostly sunny, with a high near 48. South wind 5 to 10 mph. |
| Tonight |
Partly cloudy, with a low around 31. South southwest wind 5 to 10 mph becoming northwest in the evening. |
| Tuesday |
Partly sunny, with a high near 39. Northwest wind 5 to 10 mph becoming east in the afternoon. |
| Tuesday Night |
Mostly cloudy, with a low around 29. Southeast wind around 10 mph. |
| Wednesday |
Cloudy, then gradually becoming mostly sunny, with a high near 48. South southeast wind 5 to 10 mph. |
| Wednesday Night |
Mostly cloudy, with a low around 35. East southeast wind around 5 mph. |
| Christmas Day |
Mostly cloudy, with a high near 53. |
| Thursday Night |
Partly cloudy, with a low around 26. |
| Friday |
Mostly sunny, with a high near 40. |
| Friday Night |
Partly cloudy, with a low around 29. |
| Saturday |
Mostly cloudy, with a high near 42. |
| Saturday Night |
Mostly cloudy, with a low around 17. |
| Sunday |
Sunny, with a high near 31. |
Forecast from NOAA-NWS for Lennox SD.