| National Weather Service Forecast for:
Olathe KS Issued by: National Weather Service Kansas City/Pleasant Hill, MO |
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| Updated: 3:31 am CST Dec 5, 2025 | ||||||||||||||||||
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| Overnight |
Clear, with a low around 21. South wind 7 to 9 mph. |
| Friday |
Increasing clouds, with a high near 43. South southwest wind 7 to 11 mph, with gusts as high as 21 mph. |
| Friday Night |
Mostly cloudy, with a low around 24. West southwest wind around 6 mph becoming calm in the evening. |
| Saturday |
Partly sunny, with a high near 42. Calm wind becoming south southeast 5 to 9 mph in the morning. |
| Saturday Night |
Mostly cloudy, with a low around 26. South southeast wind 8 to 11 mph becoming northwest after midnight. Winds could gust as high as 20 mph. |
| Sunday |
Partly sunny, with a high near 31. |
| Sunday Night |
Partly cloudy, with a low around 15. |
| Monday |
Mostly sunny, with a high near 38. |
| Monday Night |
Mostly clear, with a low around 28. |
| Tuesday |
Mostly sunny, with a high near 51. |
| Tuesday Night |
Mostly cloudy, with a low around 35. |
| Wednesday |
Mostly sunny, with a high near 44. |
| Wednesday Night |
Mostly cloudy, with a low around 23. |
| Thursday |
Partly sunny, with a high near 38. |
Forecast from NOAA-NWS for Olathe KS.