Johnson County, KS Weather Forecast

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Johnson County, KS Weather Forecast

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Johnson County KS weather  - Mostly Cloudy - 66°F
Mostly Cloudy
66°F
Updated 7:06 am
Feels Like 65°F
Humidity 89%
Wind ESE 7 mph
Barometer  30.01 in
Dew Point 63°F
Johnson County KS weather  - Mostly Cloudy - 19°C
Mostly Cloudy
19°C
Updated 7:06 am
Feels Like 18°C
Humidity 89%
Wind ESE 11 km/h
Barometer  101.6 kPa
Dew Point 17°C

Johnson County Weather Forecast

TODAY TONIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT
Johnson County, KS Weather - Today Chance Of T-Storm Johnson County, KS Weather - Tonight Mostly Cloudy Johnson County, KS Weather - Monday Partly Sunny Johnson County, KS Weather - Monday Night Partly Cloudy Johnson County, KS Weather - Tuesday Showers Likely Johnson County, KS Weather - Tuesday Night Chance Of T-Storm Johnson County, KS Weather - Wednesday Chance Of T-Storm Johnson County, KS Weather - Wednesday Night Chance Of T-Storm Johnson County, KS Weather - Thursday Showers Johnson County, KS Weather - Thursday Night Chance Of T-Storm Johnson County, KS Weather - Friday Chance Of Showers Johnson County, KS Weather - Friday Night Partly Cloudy
Chance of T-Storm Mostly Cloudy Partly Sunny Partly Cloudy Showers Likely Chance of T-Storm Chance of T-Storm Chance of T-Storm Showers Chance of T-Storm Chance of Showers Partly Cloudy
Hi: 75°FHi: 24°C
Lo: 61°FLo: 16°C Hi: 79°FHi: 26°C
Lo: 61°FLo: 16°C Hi: 79°FHi: 26°C
Lo: 65°FLo: 18°C Hi: 79°FHi: 26°C
Lo: 65°FLo: 18°C Hi: 75°FHi: 24°C
Lo: 60°FLo: 16°C Hi: 71°FHi: 22°C
Hi: 71°FHi: 22°C
Lo: 59°FLo: 15°C
POP: 50% POP: 70% POP: 70% POP: 70% POP: 80% POP: 70% POP: 50% POP: 50%
POP = Probability of Precipitation.
Weather Outlook Updated: 557 AM CDT Sun Sep 27 2026 Johnson County, KS Weather - WeatherWorld.com

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Issued: 628 AM CDT Sun Sep 27 2026

Key Messages

  • Isolated to scattered showers again today, mainly for areas south/east of I-35. A few thunderstorms are possible as well, but severe weather is not expected.
  • The potential for heavy rain and flooding for the middle of the week is increasing. Multiple rounds of heavy rain are expected in the region from Tuesday night through Thursday.

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... Issued at 221 AM CDT Sun Sep 27 2026

Water vapor imagery shows a shortwave trough over northern Missouri, slowly moving eastward. It`s progr...