Johnson County, KS Weather Forecast
County weather hub
Showers And Thunderstorms
Compare major city weather across Johnson County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Showers and thunderstorms. Cloudy, with a high near 61. Northeast wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
County Weather Overview
This county weather page brings together forecast coverage for Johnson County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 14 of 14 mapped cities in Johnson County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Apr 10 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 3:51 PM CDT
- Forecast office
- EAX
- Source
- NOAA / NWS
Daily Outlook
This Week in Johnson County
Monday looks like the warmest upcoming period in Johnson County at 81 degrees F.
Friday Night is the coolest period ahead with temperatures near 52 degrees F.
The strongest winds are forecast for Sunday at about 17 to 22 mph SSW.
Precipitation is mentioned in 12 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 3:51 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- EAX
- Radar station
- KEAX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 52. East wind around 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms likely. Mostly cloudy, with a high near 76. Southeast wind 8 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms likely before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms. Mostly cloudy, with a high near 72. Chance of precipitation is 80%.
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 60%.
A slight chance of showers and thunderstorms before 7am. Partly sunny, with a high near 81.
A chance of showers and thunderstorms after 7pm. Mostly cloudy, with a low around 66. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Partly sunny, with a high near 80. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 56. Chance of precipitation is 70%.
A chance of showers and thunderstorms. Mostly sunny, with a high near 75. Chance of precipitation is 50%.
A chance of rain showers. Mostly clear, with a low around 52.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Apr 10
|
Showers And Thunderstorms
|
61°F |
6 to 10 mph
NE
|
|
Friday Night
Apr 10
|
Chance Showers And Thunderstorms
|
52°F |
10 mph
E
|
|
Saturday
Apr 11
|
Showers And Thunderstorms Likely
|
76°F |
8 to 15 mph
SE
|
|
Saturday Night
Apr 11
|
Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms
|
61°F |
13 to 16 mph
S
|
|
Sunday
Apr 12
|
Showers And Thunderstorms
|
72°F |
17 to 22 mph
SSW
|
|
Sunday Night
Apr 12
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
64°F |
15 to 18 mph
SSW
|
|
Monday
Apr 13
|
Slight Chance Showers And Thunderstorms then Partly Sunny
|
81°F |
16 to 21 mph
SSW
|
|
Monday Night
Apr 13
|
Chance Showers And Thunderstorms
|
66°F |
18 mph
SSW
|
|
Tuesday
Apr 14
|
Chance Showers And Thunderstorms
|
80°F |
20 mph
SSW
|
|
Tuesday Night
Apr 14
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
56°F |
13 to 17 mph
SSW
|
|
Wednesday
Apr 15
|
Chance Showers And Thunderstorms
|
75°F |
14 mph
SW
|
|
Wednesday Night
Apr 15
|
Chance Rain Showers
|
52°F |
7 to 10 mph
SSW
|
Major City Forecasts
Live forecast snapshots for major cities across Johnson County.
Coverage
Forecast coverage currently spans 14 of 14 mapped cities in Johnson County.
Largest mapped city population in this region: 197,381.
