| National Weather Service Forecast for:
Lennox SD Issued by: National Weather Service Sioux Falls, SD |
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| Updated: 2:07 pm CDT Mar 19, 2026 | ||||||||||||||||||
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| This Afternoon |
Mostly sunny, with a high near 76. Southwest wind around 10 mph. |
| Tonight |
Partly cloudy, with a low around 42. West southwest wind 5 to 10 mph becoming northwest after midnight. |
| Friday |
Mostly sunny, with a high near 77. West northwest wind 5 to 10 mph. |
| Friday Night |
Mostly clear, with a low around 44. West northwest wind around 5 mph becoming south after midnight. |
| Saturday |
Mostly sunny, with a high near 85. Southwest wind 5 to 15 mph, with gusts as high as 20 mph. |
| Saturday Night |
Partly cloudy, with a low around 42. Breezy, with a south southeast wind 10 to 20 mph becoming north after midnight. Winds could gust as high as 30 mph. |
| Sunday |
Mostly sunny, with a high near 56. Breezy. |
| Sunday Night |
Mostly clear, with a low around 28. |
| Monday |
Partly sunny, with a high near 54. |
| Monday Night |
Mostly cloudy, with a low around 38. |
| Tuesday |
Mostly cloudy, with a high near 60. |
| Tuesday Night |
Mostly cloudy, with a low around 38. |
| Wednesday |
Partly sunny, with a high near 71. |
Forecast from NOAA-NWS for Lennox SD.
