Weather forecast for: Johnson KS
Last Update: 1:31 pm CDT Sep 18, 2026
Tonight: Partly cloudy, with a low around 66. Breezy, with a south wind 14 to 21 mph, with gusts as high as 31 mph.
Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 89. West northwest wind 6 to 13 mph becoming northeast in the afternoon.
Saturday Night: A chance of showers and thunderstorms before midnight, then showers likely and possibly a thunderstorm between midnight and 1am, then a chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 60. East wind 7 to 14 mph becoming west in the evening. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday: A 10 percent chance of showers before 7am. Partly sunny, with a high near 78. North wind 10 to 13 mph.
Sunday Night: Showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 57. East northeast wind 7 to 13 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 75.
Monday Night: A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 57.
Tuesday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 74. Chance of precipitation is 40%.
Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 40%.
Wednesday: A 40 percent chance of showers. Mostly cloudy, with a high near 75. Breezy.
Wednesday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 60.
Thursday: A 30 percent chance of showers. Partly sunny, with a high near 78.
Thursday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 60.
Friday: A 20 percent chance of showers. Partly sunny, with a high near 78.
WeatherWorld.com
