| National Weather Service Forecast for:
Hartford SD Issued by: National Weather Service Sioux Falls, SD |
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| Updated: 4:38 pm CST Dec 22, 2025 | ||||||||||||||||||
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| Tonight |
Partly cloudy, with a low around 29. South southeast wind 5 to 10 mph becoming north northwest after midnight. Winds could gust as high as 20 mph. |
| Tuesday |
Mostly sunny, with a high near 38. North wind 5 to 10 mph becoming east in the afternoon. |
| Tuesday Night |
Mostly cloudy, with a low around 28. South southeast wind around 10 mph. |
| Wednesday |
Partly sunny, with a high near 45. South southeast wind 5 to 10 mph becoming east in the afternoon. |
| Wednesday Night |
Increasing clouds, with a low around 30. East northeast wind 5 to 10 mph. |
| Christmas Day |
Mostly cloudy, with a high near 47. South southeast wind 10 to 15 mph, with gusts as high as 20 mph. |
| Thursday Night |
Mostly cloudy, with a low around 30. |
| Friday |
Mostly sunny, with a high near 41. |
| Friday Night |
Partly cloudy, with a low around 32. |
| Saturday |
Partly sunny, with a high near 42. Breezy. |
| Saturday Night |
Partly cloudy, with a low around 12. Blustery. |
| Sunday |
Sunny, with a high near 24. |
| Sunday Night |
Mostly clear, with a low around 14. |
| Monday |
Sunny, with a high near 32. |
Forecast from NOAA-NWS for Hartford SD.
